Roth IRA Calculator

Project your Roth IRA balance at retirement. Contributions grow tax-free and qualified withdrawals are completely tax-free.

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Built by Abiot Y. Derbie, PhD — Postdoctoral Research Fellow. Quantitative researcher specializing in statistical modeling and data-driven decision systems.
Mathematical models independently verified by Eskezeia Y. Dessie, PhD (Indiana University School of Medicine) and Armin Allahverdy, PhD (LinkedIn) — Data Scientist, Machine Learning & Data Mining.

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Roth IRA Decision Support System

Showing baseline projections — enter your numbers above to personalize

Why is a Roth IRA Powerful?

DIRECT ANSWER

The short answer: A Roth IRA is the only retirement account offering tax-free growth and tax-free withdrawals forever. You pay income tax now, but every dollar of compound growth over the next 40 years is yours tax-free. A 30-year-old contributing the max $7,000/year at 7% return accumulates $1.38 million by 65 — and pays $0 in tax on it.

2026 limits: $7,000 contribution ($8,000 if age 50+). MAGI phase-out: single filers phase out $150K–$165K; married filing jointly phase out $236K–$246K. Above these limits, use the "backdoor Roth" strategy (traditional IRA contribution + immediate conversion).

The secret FIRE weapon: Your contributions (not earnings) are always withdrawable penalty-free at any age. A 30-year-old with $70,000 in Roth contributions can withdraw that $70,000 tax-free at 45 with no penalty — making Roth IRA the pre-59.5 bridge fund for early retirement.

What Tax-Free Growth Saves You

In a Traditional IRA, you'll owe income tax on every withdrawal — at retirement that's typically 22–32%. On a $1M balance, that's $220,000–$320,000 lost to taxes. In a Roth IRA, that same $1M is fully yours to spend.

The framing matters: Roth IRA's tax-free wrapper isn't a "feature" — it's worth roughly 25–30% of your final balance. On a $500K projection at retirement, the Roth advantage equals $125K–$150K of tax savings that compound across decades.

Maxing the Roth IRA Long-Term

Contributing the full $7,000/year at 7% annual return compounds to:

After 10 years$104,500
After 20 years$314,800
After 30 years$729,000
After 40 years$1,545,000
The starting-age lever: begin at 25 versus 35 and you end with ~2× the balance — even though you only contributed 10 extra years. Time is doing the work, not your wallet.

Roth IRA Benchmarks

LIVE DATA fincalcs.co
2026 Roth IRA contribution limit$7,000
Catch-up contribution (50+)$1,000 extra
Income phase-out (single)$150K-$165K
Income phase-out (married)$236K-$246K
Avg Roth IRA balance (age 30-39)$39,000
Median retirement savings (US)$87,400
Historical S&P 500 return10.2%/yr nominal
FinCalcs Community ( calculations)
Avg annual contribution$5,200
Avg retirement target$1,250,000

Source: IRS, Fidelity, Federal Reserve 2026

Roth vs Traditional: The Decision

COMPARISON

Same math, different timing. The answer depends on current tax bracket vs expected retirement bracket.

FeatureRoth IRATraditional IRAWinner
Contribution tax treatmentAfter-tax (no deduction)Pre-tax (if eligible)Traditional now
Growth tax treatmentTax-free foreverTax-deferredRoth
Withdrawal tax treatmentTax-free (after 59.5)Ordinary income taxRoth
RMDs at age 73+None (during lifetime)RequiredRoth (flexibility)
Early withdrawal of contributionsAnytime, no penalty10% penalty + taxRoth
Income limitsPhase-out at $150K/$236KNone for contributionTraditional
Best forYoung savers, expect higher future taxHigh earners now, expect lower tax laterDepends

Rule of thumb: Under age 40 with decades of growth ahead = Roth usually wins because all that compounding becomes tax-free. High earner near retirement in a high bracket = Traditional often wins because the current tax deduction value is significant. Many savers benefit from having both ("tax diversification").

The Roth IRA Numbers That Matter

A $7,000 Roth contribution at 25 becomes $105,000 tax-free at 65. At 7% return over 40 years, $7,000 → $104,850. If you'd put that in a taxable account and paid 15% capital gains at withdrawal: ~$89,000. The tax-free growth is worth about 18% more on a single contribution, and compounds across every contribution over a career.

Maxing Roth from 25 to 65 = $1.38M tax-free. $7,000/year × 40 years at 7% = $1,378,000 balance. Your total contributions: $280,000. Your tax-free growth: $1.1M. That's a $1.1M gift from compound interest you'll never pay tax on. No other vehicle offers this at the retail level.

Backdoor Roth is legal and common for high earners. Above the income limit? Contribute to a Traditional IRA (non-deductible), then convert to Roth immediately. No tax owed on the conversion if you have no existing pre-tax IRA balance. This is a Congress-sanctioned workaround that has been in use since 2010.

The 5-year rule is real but often misunderstood. Each conversion has its own 5-year clock for penalty-free withdrawal of converted amounts. Regular contributions: withdrawable anytime, no clock. Earnings: must wait until 59.5 AND 5 years since first Roth contribution. Plan Roth ladders carefully if using for early retirement.

Roth contributions as emergency fund aren't crazy. While you ideally want separate emergency savings in HYSA, knowing your Roth contributions are accessible penalty-free adds resilience. A household with $20K in HYSA + $80K in Roth contributions has effectively $100K of emergency capacity — far more cushion than most Americans.

What Has the Biggest Impact on Roth Growth?

SENSITIVITY

Baseline: Age 30, $10K current balance, $7K/year contribution, 7% return, retire at 65. Baseline: $1.45M tax-free at 65.

VariableLowBaselineHighLeverage
Starting ageAge 40
$665K
Age 30
$1.45M
Age 22
$2.32M
EXTREME
Annual contribution$3,500
$784K
$7,000 (max)
$1.45M
$8,000 (50+)
$1.59M
EXTREME
Annual return5%
$857K
7%
$1.45M
9%
$2.45M
HIGH
Contribution increase per year0%/yr
$1.45M
0%/yr
$1.45M
+3%/yr
$1.94M
+$490K
Fees (expense ratio)0.03% (index)
$1.48M
0.50%
$1.45M
1.00% (active)
$1.19M
HIGH

Key insight: Starting early is the dominant lever. Starting at 22 instead of 30 adds $870K. The tax-free growth compounds so powerfully that even modest early contributions beat maxing out late. Fees matter more than most realize: a 0.47% fee difference costs $290K over 35 years.

2026 Roth IRA Rules & Limits

IRS PUBLISHED
RuleAmount / ThresholdNotes
Contribution limit (under 50)$7,000/yearMust have earned income equal or greater
Catch-up contribution (50+)$1,000/year additionalTotal $8,000 for 50 and older
Single filer MAGI phase-out begins$150,000Reduced contributions
Single filer MAGI complete cutoff$165,000No direct contribution; use backdoor
Married joint MAGI phase-out begins$236,000Reduced contributions
Married joint MAGI complete cutoff$246,000No direct contribution; use backdoor
Contribution deadlineApril 15, 2027For 2026 tax year contributions
Age for penalty-free earnings withdrawal59.5 + 5-year ruleContributions withdrawable anytime

Source: IRS Notice 2025-72 (October 2025). Phase-out ranges are inflation-adjusted annually. Backdoor Roth: contribute to Traditional IRA (non-deductible), convert to Roth immediately. Avoid the "pro-rata rule" trap by first rolling any pre-tax IRA into your 401(k).

The Math Behind Roth Projections

TRANSPARENT

1. Future Value With Annual Contributions

FV = P × (1 + r)n + PMT × [((1 + r)n − 1) / r]

P = starting balance, r = annual return, n = years, PMT = annual contribution. A 30-year-old with $10K starting, contributing $7K/year at 7% for 35 years: $10K × 1.0735 + $7K × 138.24 = $106K + $968K = $1.07M tax-free.

2. With Contribution Escalation

FV = P × (1 + r)n + PMT × [((1 + r)n − (1 + g)n) / (r − g)]

g = annual contribution growth rate. If you increase contributions 3%/year alongside IRS limit growth, the second term uses this growing-annuity formula. Adds roughly 20-30% to final balance over a full career.

3. MAGI Phase-Out Reduction (Single Filer)

Reduced Limit = $7,000 × (($165,000 − MAGI) / $15,000)

At $157,500 MAGI (single): $7,000 × (7,500 / 15,000) = $3,500 max direct contribution. Backdoor Roth bypasses this entirely.

4. Tax-Equivalent Value

Tax Savings = Final Balance − (Final Balance × (1 − Tax Rate))

At $1.45M Roth balance vs equivalent taxable: assuming 15% long-term capital gains, the Roth saves $217,500 in taxes. At 20% cap gains: $290,000. At ordinary income rates if Traditional IRA (22% bracket): $319,000.

Where Roth IRA Fits in Your Plan

CONNECTED

Roth is a complement to other tax-advantaged accounts, not a replacement. Here's the sequence.

Roth IRA Optimization Matrix

Five decisions that maximize your Roth IRA value.

DecisionStatusBenchmarkWhat To Do
Contribute every year
Always
Max when possible
Even $2,000/year is transformational. Miss years = permanently miss compound growth.
Direct or backdoor?
Check MAGI
Direct under phase-out
Above $150K single / $236K joint: use backdoor. Same benefits, extra paperwork (Form 8606).
Fund selection
Low cost index
Under 0.10% fees
VTI/VTSAX (total market) or target-date funds. Avoid anything over 0.50% expense ratio.
Track contributions
Essential
Keep lifetime record
You'll need this for withdrawing contributions early (no penalty). Keep annual Form 5498s.
Roth vs Traditional
Depends
Under 40: Roth
High earner 50+: Traditional
Young = decades of tax-free growth. Older high earner = bigger current deduction value.

Five Roth IRA Mistakes With Dollar Costs

The MistakeWhat It Actually Costs
Not opening one because "I already have 401(k)"
Stacking tax advantages
$1.1M tax-free growth forfeited
Roth is separate from 401(k). Maxing both is standard high-savings strategy.
Missing the backdoor Roth when eligible
High earner thinks Roth is off-limits
$7K/year x career = $1.38M forfeited
Backdoor Roth is legal, widely used. Takes 10 minutes per year at most brokerages.
High-fee mutual funds inside Roth
0.75% expense ratio vs 0.03% index
$290K less over 40 years
Fee difference compounds. Wasting Roth's tax benefit on an overpriced fund is double-painful.
Withdrawing contributions for non-emergency
Buying a car, vacation, etc.
Permanent loss of contribution slot
You can't re-contribute once withdrawn for that year. $7K/year slot lost forever.
Triggering pro-rata rule with backdoor
Having pre-tax IRA balance during conversion
Large tax bill on conversion
Roll pre-tax IRAs into 401(k) first. Then backdoor Roth is tax-free.

Sources: IRS Publication 590-A, Bogleheads Wiki Roth conversions, Vanguard Investor Advisor Alpha Study 2022.

What Should You Do Next?

UPDATES LIVE

Three highest-leverage actions for your Roth IRA.

Open one at a low-cost brokerage today Fidelity, Schwab, and Vanguard all offer free Roth IRA accounts with $0 minimums. Takes 10 minutes online. Missing years = permanently missing compound growth. → Optimize 401(k)
Check your MAGI against 2026 phase-outs Single phase-out at $150K; married joint at $236K. If over, plan backdoor Roth before December 31. Roll any pre-tax IRAs into 401(k) first to avoid pro-rata rule. → Calculate income
Pick one or two low-fee index funds VTI/VTSAX (total US market), VXUS (international), or a target-date 2055 fund. Expense ratios under 0.10%. Don't waste Roth's tax benefit on 0.75%+ actively managed funds. → See compound impact

Advanced Roth IRA Analysis 2026 RULES

2026 IRA limit: $7,500 Catch-up 50+: $1,100 Phase-out single: $153K–$168K Phase-out MFJ: $242K–$252K RMDs for owner: None ever IRS Notice 2025-67
PERSONALIZED FOR YOU

Personalized Roth IRA analysis appears after you Calculate

2026 Roth IRA Eligibility — Can You Contribute, And How Much?

Your eligibility to contribute directly to a Roth IRA depends on your Modified Adjusted Gross Income (MAGI). Above the upper threshold, no direct contribution is allowed — but the Backdoor Roth strategy is still available regardless of income. Eligibility is checked based on your tax filing status and MAGI for the year you're contributing for.

2026 Filing StatusFull Contribution BelowPhase-Out RangeNo Contribution Above
Single / HOH$153,000$153,000–$168,000$168,000
Married filing jointly / QSS$242,000$242,000–$252,000$252,000
MFS — lived with spouse$0 (statutory)$0–$10,000$10,000
MFS — lived apart all yearTreated as Single$153K-$168K$168,000
How partial contribution is calculated in the phase-out: If you're single with MAGI of $158,000 ($5,000 into the $15,000 phase-out range), your contribution is reduced by $5,000/$15,000 = 33%. So your max contribution is $7,500 × (1 − 0.333) = $5,003. Round UP to the nearest $10. The remainder ($2,497) cannot go to Roth — but it CAN go to Traditional IRA (subject to its own deductibility rules) or a Backdoor Roth pipeline.

Above the income limit? Three options remain

  • Backdoor Roth IRA: Make a non-deductible Traditional IRA contribution ($7,500), then immediately convert to Roth. Watch the pro-rata rule if you have other pre-tax IRA balances. Backdoor Roth Calculator →
  • Mega Backdoor Roth: If your 401(k) plan allows after-tax contributions PLUS in-service distributions or in-plan Roth conversions, you can contribute up to $46,500 ($70K total cap minus your $24,500 employee limit minus employer match) and convert annually.
  • Roth 401(k): No income limit at all. $24,500 limit ($32,500 if 50+, $35,750 if 60-63 with super catch-up). Per SECURE 2.0 §603, if you earned over $150K FICA wages in 2025, your 2026 catch-up MUST be Roth.

Saver's Credit for low/moderate earners

If your 2026 AGI is below $40,250 (single), $60,375 (HOH), or $80,500 (MFJ), you may qualify for the Saver's Credit — up to 50% of your contribution as a non-refundable credit (max $1,000 single / $2,000 MFJ). File Form 8880. This stacks on top of any tax benefit and is widely missed by young earners who would otherwise qualify.

All 2026 limits per IRS Notice 2025-67. Phase-out arithmetic per IRC §408A(c)(3). MFS-Together $0-$10,000 phase-out is statutory and never inflation-adjusted. Reduced contribution amounts round UP to next $10 with $200 statutory floor.

The Lifetime Value of a Tax-Free Wrapper

A Roth IRA isn't just "no tax in retirement" — it's 40+ years of completely tax-free compounding, no taxes on dividends or rebalancing, no RMDs ever, and tax-free inheritance to your spouse. The math gets dramatic over long horizons.

2026 max: $7,500 ($8,600 at 50+)
Career length
7% = 60/40 portfolio
At your inputs ($7,500/yr × 35 years × 7%), your Roth IRA outcome:
Total contributions$262,500
Tax-free growth~$775,000
Ending balance (entirely tax-free in retirement)~$1,037,000
Equivalent Trad IRA after 22% retirement tax~$808,860
Roth advantage at 22% retirement bracket+$228,140
Years$3,750 Half-Max$7,500 Full Max$8,600 Max + Catch-Up
10 years$53,860$107,720$123,520
20 years$159,890$319,780$366,690
30 years$365,690$731,380$838,640
40 years$769,580$1,539,160$1,765,170

Assumes 7% nominal annual return, year-end contributions, contributions held constant (real-world IRS limits will rise with inflation). All values are tax-free at retirement when 5-year rule + age 59½ are satisfied.

Why this beats a taxable brokerage by even more

A taxable brokerage account drags ~0.6-1.0% per year from dividend taxes alone (assuming 15-20% LTCG rate on ~2% dividend yield). Over 35 years, that drag compounds to ~21-32% lower ending balance. So the Roth's edge over a taxable account is even larger than its edge over Traditional — you avoid both the income tax AND the dividend tax drag.

Tax drag analysis based on Vanguard whitepaper "Quantifying the impact of taxes on returns." Foundational research: Damodaran NYU Stern historical S&P returns 1928-2025 (10.2% nominal, ~7% real).

The Two 5-Year Rules — The Most Misunderstood Roth Feature

Most people think "the 5-year rule" — but there are actually two separate 5-year rules that operate independently. Confusing them is the most common Roth mistake. Both are about earnings/converted-amount withdrawals; your direct contributions can ALWAYS be withdrawn tax-free and penalty-free regardless of either rule.

RuleWhat It GovernsClock StartsPenalty If Violated
Rule #1: Contribution 5-yearTax-free withdrawal of EARNINGSJan 1 of year of FIRST Roth contribution (any Roth)Earnings taxed as ordinary income; 10% penalty if under 59½
Rule #2: Conversion 5-yearPenalty-free withdrawal of CONVERTED amountsJan 1 of year of EACH conversion (separate clock per conversion)10% penalty on the converted amount (no income tax, since already paid)
Critical distinction — what's NEVER subject to either rule:
  • Direct contributions are ALWAYS withdrawable tax-free + penalty-free, at any age, for any reason. Roth IRAs are uniquely flexible this way.
  • Converted amounts AFTER both age 59½ AND 5 years of conversion: tax-free + penalty-free.
  • Earnings AFTER both age 59½ AND 5 years since first Roth contribution: tax-free + penalty-free (this is the "fully qualified" withdrawal).

Worked example: 4 scenarios

ScenarioWithdrawalTax?10% Penalty?
Age 35, 3 years after first contributionWithdraw $5,000 of $5,000 contributionsNoNo
Age 35, 3 years after first contributionWithdraw $1,000 of earningsYes (ordinary income)Yes (10%)
Age 60, only 3 years since first contributionWithdraw $10,000 of earningsYes (ordinary income)No (over 59½)
Age 50, 6 years after a conversionWithdraw the converted amountNo (already paid)No
Age 65, 10 years after first contributionWithdraw anythingNoNo

Roth conversion ladder strategy

Early retirees use a Roth conversion ladder: convert pre-tax money each year (paying tax now), then withdraw the converted amounts after 5 years — penalty-free even before 59½. This is one of the few legal ways to access pre-tax retirement money without the 10% early-withdrawal penalty. Plan: convert at age 50, withdraw at 55. Convert at 51, withdraw at 56. Etc.

5-year rules per IRC §408A(d)(2)(B) (qualifying-distribution rule) and §408A(d)(3)(F) (conversion rule). Withdrawal-ordering rules (contributions first, then conversions oldest-first, then earnings) per IRS Pub 590-B. The contribution clock starts Jan 1 of FIRST contribution year, even if the contribution was made in the following calendar year (e.g., 2024 contribution made April 2025 starts the clock Jan 1, 2024).

Roth IRA Optimization Matrix — Maximizing The Wrapper's Value

Once you can contribute, four levers determine how much wealth you actually build inside the Roth wrapper: contribution amount, investment selection, account placement, and withdrawal timing. Optimizing each delivers compounding gains.

LeverSub-OptimalOptimal30-Year $$ Impact
Contribution amount$3,000/yr partial$7,500/yr full max+$439,000 vs partial
Asset class in RothBonds (low growth)Stocks (high growth)+$284,000 vs bonds
Fund expense ratio0.95% mutual fund0.03% index ETF+$57,000 less drag
Withdrawal timingWithdraw at 65Hold for heir / late-withdraw+$300,000+ for inheritance
Conversion timingConvert at 60% bracketConvert in 12-22% gap years+$50,000-$200,000 saved tax

Asset placement principle

Put your highest-expected-return assets in Roth. Stocks (10%+ historical) inside Roth means tax-free 10% growth. Bonds (4-5%) inside Roth wastes the wrapper. Across all your accounts, use Roth for stocks, taxable for bonds (which generate tax-inefficient income).

The "max + index" combo VTI

Fidelity FZROX (0.00%) or Vanguard VTI (0.03%) total-market index inside a Roth at the IRS max for 35 years generates ~$1.04M tax-free. The combination of full contribution + lowest-cost index is the Boglehead default.

Conversion ladder timing 60-72

Between retiring (60-65) and Social Security/RMDs (70-73), your tax bracket is often unusually low. Convert pre-tax IRA balances at the 12% or 22% bracket — not the 32% you might have paid contributing. This is the most under-used Roth strategy.

By age — what to optimize for

Age RangePrimary Roth Optimization GoalSpecific Action
20-30sMaximize tax-free compounding windowContribute full $7,500. 100% stocks. Pick lowest-fee total-market index.
30-50Defend wrapper from MAGI creepWatch phase-outs. If income approaches $153K single / $242K MFJ, learn Backdoor Roth.
50-59Add catch-up; plan conversion ladderContribute $8,600/yr. Begin mapping pre-tax balances for future conversions.
60-72Execute conversions in low bracketConvert pre-tax IRAs at 12%-22% gap-year bracket before SS + RMDs raise income.
72+Preserve for heirs (Roth NEVER has owner RMDs)Spend pre-tax IRA RMDs first. Roth grows untouched as legacy.

Asset placement guidance from Bogleheads wiki and CFP curriculum. The "asset location" strategy (different from asset allocation) is foundational tax-efficient investing per Vanguard, Fidelity, and academic literature including Reichenstein & Jennings on tax-efficient withdrawal sequencing.

The Inheritance Edge — Where Roth IRA Dominates

Roth IRAs are uniquely powerful as legacy vehicles. The original owner has no lifetime RMDs (per IRC §408A(c)(5)), so the account can grow tax-free for 30-40+ years if not needed. Spouse beneficiaries inherit it tax-free. Even non-spouse beneficiaries get 10 years of additional tax-free growth before mandatory distribution.

BeneficiaryRMDs Required?Tax on Withdrawals?Total Tax Burden vs Trad IRA
Original ownerNO (Roth) vs YES (Trad at 73)NO (Roth) vs YES (Trad ordinary income)Roth saves ~25-37% on every dollar withdrawn
Spouse beneficiaryNO (treats as own Roth)NOIdentical to original owner
Non-spouse adult (10-year rule)Drain entire balance within 10 yearsNO (Roth) vs YES (Trad ordinary at heir's bracket)Roth saves heir's marginal bracket × inherited amount
Disabled / chronically illRMDs over life expectancy (eligible designated beneficiary)NO (Roth) vs YES (Trad)Decades of tax-free growth preserved
CharityNone at organization levelNoneEquivalent (charity tax-exempt anyway)
The "$1M Roth vs $1M Trad inheritance" example: A non-spouse heir inheriting $1M Trad IRA in 2026 must distribute it all within 10 years. If they're in the 24% bracket, they'll pay ~$240,000 in income tax. Inheriting $1M Roth, they pay $0 tax on the same $1M (and continue earning tax-free growth for 10 more years before final distribution). Roth saves the heir ~$240,000 + 10 years of additional tax-free compounding.

Estate planning considerations

  • Roth IRAs are NOT subject to estate income tax. They flow to beneficiaries tax-free. Estate tax (federal $13.99M exemption in 2025) still applies, but income tax does not.
  • Trust beneficiary considerations: If the Roth names a non-spouse trust as beneficiary, the 10-year rule applies but the trust may distribute over 10 years to control distributions to the actual heirs.
  • The "stretch IRA" used to allow lifetime distributions for non-spouse heirs. SECURE Act of 2019 ended this for most beneficiaries (10-year rule now applies). But Roth's tax-free status means the 10-year rule is much less harmful than for Trad IRAs.
  • Roth conversions during low-income retirement years are a powerful estate-planning tool: pay tax at YOUR low retirement bracket so heirs avoid tax at THEIR (potentially higher) working bracket.

RMD exemption per IRC §408A(c)(5). 10-year rule per SECURE Act 2019 / IRC §401(a)(9)(H). Eligible designated beneficiary categories (spouse, minor child, disabled, chronically ill, beneficiary not more than 10 years younger) per IRC §401(a)(9)(E).

Things to Know

Essential concepts for understanding your results

Contribution Rules
Who can contribute to a Roth IRA and how much?

2026 limit: $7,000/year ($8,000 if age 50+). Income phase-outs: single filers with MAGI $150,000-$165,000 get reduced limits; above $165,000 cannot contribute directly. Married filing jointly: $236,000-$246,000 phase-out. The backdoor Roth — contributing to a traditional IRA then converting — allows high earners to bypass income limits legally. Contributions (not earnings) can be withdrawn anytime without tax or penalty.

Tax Advantages
What makes a Roth IRA special?

Roth IRAs offer triple tax benefits: tax-free growth (no annual capital gains tax), tax-free qualified withdrawals after age 59½ and 5 years, and no required minimum distributions (RMDs) ever. A $7,000 annual contribution growing at 8% for 30 years reaches approximately $830,000 — all withdrawable tax-free. This tax-free status makes the Roth the most powerful retirement account for young investors in lower tax brackets.

Roth vs Traditional
Should you choose a Roth or traditional IRA?

Choose Roth if: you expect higher taxes in retirement, you are early in your career (lower current bracket), you want tax-free income flexibility in retirement, or you want to avoid RMDs. Choose traditional if: you are in your peak earning years (32-37% bracket) and expect a lower retirement bracket, or you need the immediate tax deduction. Many advisors recommend having both for tax diversification.

Investment Choices
What should you invest in inside a Roth IRA?

Since Roth growth is forever tax-free, allocate your highest-growth assets here: total stock market index funds, growth-oriented ETFs, and small-cap funds. Bonds and stable-value funds are better suited for traditional (taxable) accounts where they generate less taxable income. A single total stock market index fund (VTI, FZROX) with a 0.00-0.04% expense ratio is the optimal simple choice for most Roth IRA investors.

Frequently Asked Questions

The 14 most-asked questions about Roth IRAs. For deeper analysis, see the Decision Support System above.

What is the 2026 Roth IRA contribution limit?
The 2026 Roth IRA contribution limit is $7,000 for workers under 50, and $8,000 for those 50 and older (including the $1,000 catch-up). You must have earned income at least equal to your contribution. The deadline for 2026 contributions is April 15, 2027 — giving you up to 15.5 months to contribute for any given tax year.
What are the 2026 Roth IRA income limits?
For 2026, single filers begin phase-out at $150,000 MAGI and cannot contribute directly above $165,000. Married filing jointly begins phase-out at $236,000 and cuts off at $246,000. Above these limits, use the backdoor Roth strategy: non-deductible Traditional IRA contribution followed by immediate Roth conversion.
What is the difference between Roth IRA and Traditional IRA?
Roth IRA uses after-tax contributions but provides tax-free growth and tax-free withdrawals forever. Traditional IRA offers a current tax deduction but all withdrawals are taxed as ordinary income. Roth has income limits; Traditional does not. Most workers under 40 benefit from Roth because decades of compound growth become tax-free. High earners near retirement often prefer Traditional for the current deduction.
Can I withdraw money from my Roth IRA early?
Yes — your Roth IRA contributions (not earnings) are always withdrawable tax-free and penalty-free at any age. If you've contributed $70,000 over 10 years, you can withdraw that $70,000 at any time. Earnings require waiting until age 59.5 AND 5 years since your first Roth contribution. This makes Roth IRA the standard pre-59.5 bridge fund for early retirement.
What is a backdoor Roth IRA?
The backdoor Roth is a legal strategy for high earners above the income limit. You make a non-deductible Traditional IRA contribution, then immediately convert it to Roth. No tax is owed on conversion if you have no existing pre-tax IRA balance. The strategy has been in use since 2010 and is specifically permitted by IRS rules. File Form 8606 to report the conversion.
How much will a Roth IRA be worth in 30 years?
Maxing out a Roth IRA at $7,000/year for 30 years at 7% average annual return grows to approximately $708,000 — all tax-free. At 8% returns it becomes $857,000. At 10% returns, $1.26 million. Starting earlier matters: 10 extra years at the beginning roughly doubles the final balance because of compounding.
Is a Roth IRA better than a 401(k)?
They serve different purposes — use both. 401(k) gets you the employer match (free money) and higher contribution limits ($23,500 in 2026). Roth IRA gives you tax diversification, more investment choices, and tax-free withdrawals. Optimal order: 401(k) up to match → max Roth IRA → back to 401(k).
At what age should I start a Roth IRA?
As soon as you have earned income — even teenagers with part-time jobs can open a Roth IRA. The earlier you start, the more dramatic the tax-free compounding. $7,000/year starting at age 22 versus age 32 results in nearly double the retirement balance, even though you only contributed 10 extra years.
Can I contribute to a Roth IRA if I have a 401(k)?
Yes — Roth IRA contributions are completely independent of your 401(k) participation. You can max out both: $7,000 Roth IRA + $23,500 401(k) in 2026, for $30,500 total tax-advantaged retirement savings (more if age 50+ with catch-up contributions).
What investments should I hold in a Roth IRA?
Highest-growth assets — because all growth is tax-free forever. Total stock market index funds (VTI, FSKAX), growth ETFs, or aggressive target-date funds. Avoid bonds and dividend funds in Roth — the tax shelter is wasted on lower-growth assets. Save bonds for Traditional IRA or 401(k).
What is the 5-year rule for Roth IRA?
Two separate 5-year rules apply: (1) Contribution earnings: you must wait 5 years from your first Roth contribution before withdrawing earnings tax-free. (2) Conversions: each Roth conversion has its own 5-year clock before that converted amount can be withdrawn penalty-free. Both clocks start January 1 of the year of contribution or conversion.
Can I lose money in a Roth IRA?
Yes — a Roth IRA is just a tax-advantaged account, not an investment itself. Your balance can drop if you invest in stocks that decline. However, over long periods (20+ years), diversified index funds have historically returned 7–10% annually despite multiple market crashes. The tax-free wrapper amplifies long-term gains.
What happens to my Roth IRA when I die?
Non-spouse heirs (children, grandchildren) must empty an inherited Roth IRA within 10 years of your death — but all withdrawals remain tax-free. Spousal heirs can treat the inherited Roth as their own with no withdrawal deadline. Roth IRAs are one of the most powerful inheritance vehicles: tax-free growth for you, tax-free distributions for heirs.
Should I open a Roth IRA at Fidelity, Vanguard, or Schwab?
All three are excellent choices with $0 account minimums, $0 trading fees on most ETFs, and access to low-cost index funds. Fidelity offers zero-expense-ratio index funds (FZROX, FZILX). Vanguard pioneered index investing. Schwab has the best mobile app and customer service. For most investors the choice is interchangeable — pick the one you'll actually fund consistently.

Roth IRA Glossary

Essential terms for understanding Roth IRA rules and strategies.

Roth IRA
An individual retirement account funded with after-tax dollars. Earnings grow tax-free and qualified withdrawals are completely tax-free. 2026 limit: $7,000/year ($8,000 age 50+).
MAGI
Modified Adjusted Gross Income. Used to determine Roth IRA eligibility. Your AGI plus certain add-backs (student loan interest, foreign earned income exclusion). 2026 phase-out starts at $150K single / $236K married.
Backdoor Roth
Legal strategy for high earners: contribute to non-deductible Traditional IRA, immediately convert to Roth. Requires no existing pre-tax IRA balance to avoid the pro-rata rule.
Mega Backdoor Roth
After-tax 401(k) contributions converted to Roth — up to $46,500 additional in 2026 if your employer plan allows. Stacks on top of normal Roth IRA and 401(k) contributions.
5-Year Rule (Contributions)
Earnings withdrawals are only tax-free if 5 years have passed since your first Roth contribution. Clock starts January 1 of the contribution year. Applies once across all your Roth IRAs.
5-Year Rule (Conversions)
Separate 5-year clock for each Roth conversion. Converted amounts can't be withdrawn penalty-free until 5 years after conversion. Aimed at preventing rapid conversion-and-withdraw schemes.
Qualified Withdrawal
A tax-free, penalty-free withdrawal of Roth IRA earnings. Requires both age 59.5+ AND 5+ years since first Roth contribution. Exceptions: first-time home purchase ($10K), qualified higher education expenses, disability, death.
RMDs
Required Minimum Distributions. Roth IRAs have NO RMDs during the original owner's lifetime — a major advantage over Traditional IRAs and 401(k)s, where RMDs begin at age 73.
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