Topic Guide

Roth Conversions

Roth conversion math — when it actually pays, how it interacts with IRMAA and tax brackets, 5-year rules, and the window between retirement and RMDs that matters most.

Key Facts — 2026

Conversion window (typical)
Age 63–73
5-year rule (per conversion)
5 yrs
IRMAA tier 1 (MFJ)
$212,000
No income limit
Yes

8 articles on Roth Conversions

All current for 2026. All free. No email required.

You Can Convert $500,000+ to Roth Annually, But Only Contribute $8,000

You Can Convert $500,000+ to Roth Annually, But Only Contribute $8,000

Learn how wealthy retirees convert unlimited amounts to Roth IRAs annually while contribution limits cap others at $8,000. The pro-rata rule creates a costly catch most advisors miss.

The $70,500 Annual Roth Conversion Most High Earners Miss

The $70,500 Annual Roth Conversion Most High Earners Miss

The mega backdoor Roth allows eligible high earners to convert up to $70,500 annually into tax-free retirement accounts, but only 43% of 401(k) plans offer the required features to make this powerful strategy work.

$500,000 Pretax IRA Converts to $385,000 After-Tax Roth by Age 70

$500,000 Pretax IRA Converts to $385,000 After-Tax Roth by Age 70

Converting $500K from pretax IRA to Roth during ages 60-70 costs about $115K in taxes but can save $100K+ in lifetime taxes by avoiding the RMD spiral that traps retirees in higher brackets.

Save $200,000 by Converting Your IRA in Florida vs California

Save $200,000 by Converting Your IRA in Florida vs California

Moving from California to Florida before converting a $2M traditional IRA could save over $200,000 in state taxes. Here's what you need to know about strategic state residency planning for major Roth conversions.

A $150,000 Roth Conversion at 63 Costs $3,432/Year Extra in Medicare at 65

A $150,000 Roth Conversion at 63 Costs $3,432/Year Extra in Medicare at 65

A $150,000 Roth conversion at age 63 can trigger Medicare's IRMAA lookback, adding $3,432 annually to premiums starting at 65. Strategic timing and bracket-aware conversions can save thousands in hidden costs.

Convert $100,000 to Roth at 59? You Can't Touch It Tax-Free Until Age 64

Convert $100,000 to Roth at 59? You Can't Touch It Tax-Free Until Age 64

Converting $100,000 to a Roth IRA at age 59 means you can't access those funds penalty-free until age 64 due to the 5-year conversion rule. This hidden timing trap affects thousands of pre-retirees who misunderstand Roth conversion withdrawal rules.

Converting $100K to Roth Today Costs $35K+ in Taxes

Converting $100K to Roth Today Costs $35K+ in Taxes

High earners considering Roth conversions should think twice if they expect lower retirement income, as converting $100K today could trigger $35K+ in taxes while future withdrawals might face just 12% rates.

Converting $50,000 Annually for 10 Years Could Save $187,000 in Lifetime Taxes

Converting $50,000 Annually for 10 Years Could Save $187,000 in Lifetime Taxes

Converting $50,000 annually to a Roth IRA during your 60s could save $187,000 in lifetime taxes by avoiding higher brackets when RMDs begin at age 75.

Frequently Asked Questions

Common questions about roth conversions, answered in plain English.

Key Terms

Financial concepts related to roth conversions.

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