Roth IRA vs Traditional IRA: Key Differences Explained
Compare Roth and Traditional IRAs to understand tax advantages, withdrawal rules, and which retirement account suits you best.
Quick Answer
Choose Roth if you expect higher taxes in retirement; choose Traditional if you want a tax break today.
| Feature | Roth IRA | Traditional IRA |
|---|---|---|
| Contributions are after-tax | Contributions may be tax-deductible | |
| Withdrawals in retirement are tax-free | Withdrawals in retirement are taxed as income | |
| No required minimum distributions | RMDs begin at age 73 | |
| Income limits for eligibility | No income limits to contribute | |
| Best if you expect higher taxes later | Best if you expect lower taxes later |
A Roth IRA is funded with after-tax dollars, meaning you pay taxes now but enjoy tax-free growth and withdrawals in retirement. This makes it ideal for younger earners who expect their tax bracket to rise over time.
A Traditional IRA lets you deduct contributions from your taxable income today, lowering your current tax bill. You pay taxes when you withdraw in retirement, which is advantageous if you expect to be in a lower bracket then.
When to Use Roth IRA
- You are early in your career with lower current income
- You expect your tax rate to be higher in retirement
- You want tax-free withdrawals and no RMDs
When to Use Traditional IRA
- You want to reduce your taxable income now
- You expect to be in a lower tax bracket in retirement
- You have maxed out other pre-tax accounts
Worked Example
Contributing $6,500/year for 30 years at 7% growth in the 22% tax bracket.
Roth IRA
Roth: $6,500 after-tax in, $613,000 tax-free out.
Traditional IRA
Traditional: $6,500 pre-tax in, $613,000 minus taxes on withdrawal.
If your retirement tax rate is below 22%, Traditional wins; if above, Roth wins.
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Frequently Asked Questions
Can I contribute to both?
Yes, but your combined contributions cannot exceed the annual IRA limit ($6,500 in 2024, $7,000 in 2025).
What if I exceed the Roth income limit?
You can use a backdoor Roth conversion by contributing to a Traditional IRA and then converting.
Can I withdraw Roth contributions early?
Yes, you can withdraw your contributions (not earnings) at any time without penalty.