A Roth conversion does not count as an RMD and cannot satisfy it, so in any year you are RMD age you must withdraw the full required minimum distribution first before converting any remaining balance.
Key Takeaways
- A Roth conversion cannot satisfy an RMD, and RMD dollars are not eligible for rollover or conversion (IRS Publication 590-B, 2026).
- RMDs begin at age 73 for most current retirees and rise to age 75 for people born in 1960 or later, with the earliest age-75 RMD year being 2035.
- Converting RMD dollars before the RMD is satisfied creates an excess Roth contribution carrying a 6% excise penalty each year until it is removed.
- A missed RMD triggers a 25% excise penalty on the shortfall, reduced to 10% if corrected within the two-year window (Form 5329).
- The first-year RMD equals the prior year-end traditional balance divided by the 26.5 life expectancy factor at age 73 (IRS Uniform Lifetime Table).
- In 2026 the annual QCD exclusion limit is $111,000 per person, and a QCD can count toward the RMD without adding to taxable income.
- Bracket filling to the top of the 24% bracket in 2026 reaches $201,775 for single filers and $403,550 for joint filers.
RMD and Roth Conversion Rules by the Numbers (2026)
Figures reflect 2026 IRS amounts (Publication 590-B and the RMD FAQs). Educational only, not individual tax advice.
A Roth conversion does not count as an RMD, and it cannot satisfy your required minimum distribution. That single rule trips up many retirees at age 73, so this guide settles the yes/no question, walks through the ordering rule and the penalties for getting it wrong, and shows how converting during your gap years can shrink the RMDs you face later.
No. A Roth conversion does not count as an RMD and cannot satisfy your required minimum distribution. In any year you are RMD-age (73 in 2026 for most retirees), you must withdraw the full RMD from your traditional IRAs first, and those RMD dollars are not eligible to be converted. A conversion can only happen on top of a fully satisfied RMD (IRS Publication 590-B and the July 2024 final SECURE Act regulations).
Does a Roth conversion count as an RMD?
A Roth conversion does not count as an RMD and cannot satisfy one. The IRS treats a required minimum distribution as a separate obligation you meet with a distribution you keep or donate, not with a transfer between retirement accounts. A conversion moves money from a traditional IRA into a Roth IRA; an RMD is a withdrawal that, by law, is not eligible for rollover or conversion (IRS Publication 590-B, 2026). For how this rule applies to older converters, see Roth conversions at 75.
This is the point most searchers arrive with: can a Roth conversion satisfy an RMD, or can an RMD be converted to a Roth IRA? The answer to both is no. Because an RMD cannot be rolled over, the RMD dollars themselves cannot land in a Roth account. The table below contrasts the two transactions side by side. Learn more about how a Roth conversion works.
| Feature | Required minimum distribution (RMD) | Roth conversion |
|---|---|---|
| Required by law? | Yes, once you reach RMD age | No, always optional |
| Adds to taxable income? | Yes, ordinary income | Yes, ordinary income on the pre-tax amount |
| Eligible for rollover or conversion? | No | Not applicable (it is the conversion) |
| Can it satisfy the other? | An RMD does not create Roth money | A conversion cannot satisfy an RMD |
| Dollar or income cap? | Set by IRS life expectancy factor | No dollar cap, no MAGI limit |
| Reduces future RMDs? | No | Yes, it shrinks the traditional balance |
Do you have to take your RMD before a Roth conversion?
Yes. In any year you are subject to RMDs, the ordering rule requires you to withdraw your full RMD before you convert any remaining balance. The IRS treats the first dollars leaving a traditional IRA in an RMD year as the RMD, and RMD dollars are not eligible for conversion. The July 2024 final SECURE Act regulations formally confirmed that your total aggregated IRA RMD must be satisfied before any conversion (IRS Publication 590-B, 2026).
The aggregation point matters. You add up the RMDs owed across every traditional IRA you hold at all custodians, and that entire aggregated amount must come out before a single converted dollar. An RMD-year conversion follows a clear sequence:
- Calculate the year’s RMD for each traditional IRA and each applicable employer plan.
- Withdraw the full aggregated IRA RMD (you may take the IRA total from any one IRA, but plan RMDs come from each plan separately).
- Only then convert an additional amount from what remains, paying ordinary income tax on the converted sum.
You are still allowed to convert after your RMD age; you simply convert on top of the RMD once it is taken. A conversion is a taxable, irreversible event with a December 31 deadline and no prior-year lookback, so many investors decide the amount before year-end. See our guide on the Roth conversion deadline for 2026.
What happens if you convert before taking your RMD?
If you convert before satisfying your RMD, the IRS treats the RMD-portion of the conversion as a failed conversion and an excess Roth IRA contribution. That excess is subject to a 6% excise penalty for every year it stays in the Roth account until it is corrected. Separately, an RMD you never take triggers a 25% excise penalty on the shortfall, reduced to 10% if you correct it within the two-year window (IRS, 2026).
The two penalties are separate and can both apply in the same year. You fix the excess by withdrawing it plus attributable earnings before the deadline, and you fix a missed RMD by taking the distribution and filing Form 5329 to request a waiver.
| Penalty | Rate | Triggered by | How to correct |
|---|---|---|---|
| Excess Roth contribution (failed conversion) | 6% per year until removed | Converting RMD dollars that were not eligible | Withdraw the excess plus earnings before the deadline |
| Missed or late RMD | 25% of the shortfall (10% if corrected in the two-year window) | Not taking the full RMD by the deadline | Take the RMD, file Form 5329, request a waiver |
Can you satisfy an IRA RMD by taking a 401(k) distribution?
No. IRA RMDs and employer-plan RMDs cannot cross-satisfy each other. You can aggregate the RMDs from multiple traditional IRAs and take the total from any one of them, and you can aggregate 403(b) RMDs among your 403(b) contracts, but a 401(k) RMD must come from that specific 401(k). An IRA distribution never counts toward a 401(k) RMD, and a 401(k) distribution never counts toward an IRA RMD (IRS RMD FAQs, 2026).
Because each plan RMD is siloed, retirees with several account types often owe several separate RMDs in the same year. Rolling an old pre-tax 401(k) into a traditional IRA (a tax-free rollover) brings that balance under the IRA aggregation rules, though the conversion from the IRA is still the taxable step.
At what age do RMDs begin in 2026?
RMDs begin at age 73 for most current retirees. Under SECURE 2.0, the applicable age is 73 for anyone who turned 72 after December 31, 2022, and it rises to 75 for people born in 1960 or later, with the earliest age-75 RMD year being 2035. Your first RMD can be delayed to April 1 of the following year (IRS RMD FAQs, 2026). What happens after that first year is covered in do RMDs ever stop.
After that first year, each subsequent RMD is due by December 31. Delaying the first RMD to April 1 means taking two RMDs in one calendar year, which can stack income and push you into a higher bracket or IRMAA tier. RMDs apply to traditional IRAs, SEP and SIMPLE IRAs, and pre-tax balances in 401(k), 403(b), and 457(b) plans. See our overview of required minimum distributions for 2026.
Are Roth IRAs subject to RMDs?
No. Roth IRAs are not subject to required minimum distributions during the original owner’s lifetime, which is the central reason the conversion strategy works. Beginning in 2024, designated Roth accounts inside 401(k) and 403(b) plans are also exempt from lifetime RMDs under SECURE 2.0. Inherited Roth accounts still carry distribution rules for most non-spouse beneficiaries (IRS RMD FAQs, 2026).
Because Roth balances sit outside the RMD calculation, every dollar you move from a traditional IRA to a Roth IRA is a dollar the future RMD formula no longer applies to. That is the mechanism behind reducing future RMDs, and it is worth quantifying rather than asserting.
How do Roth conversions shrink future RMDs?
A Roth conversion reduces future RMDs by shrinking the traditional balance the RMD formula is applied to. Each year’s RMD equals your prior year-end traditional balance divided by an IRS life expectancy factor (26.5 at age 73). Converting during your pre-RMD window lowers that balance, so the calculated RMD is smaller in every year that follows (IRS Uniform Lifetime Table, Publication 590-B, 2026).
Consider a hypothetical retiree, Margaret, who could reach age 73 holding different traditional balances depending on how much she converted during her gap years. The first-year RMD is simply the balance divided by 26.5. This is an illustration only, assuming no growth and level conversions so the arithmetic stays transparent.
| Traditional IRA balance entering age 73 | Converted during gap years | First-year RMD (balance / 26.5) |
|---|---|---|
| $1,000,000 | $0 | $37,736 |
| $700,000 | $300,000 | $26,415 |
| $500,000 | $500,000 | $18,868 |
| $300,000 | $700,000 | $11,321 |
Because the RMD is recalculated each year on the remaining balance, a lower starting balance produces a lower RMD in every later year, not just the first. That lower forced income does not by itself mean the strategy wins: the conversions were taxed as ordinary income up front, so the real question is whether paying tax now, at a rate you choose, beats the RMD-driven income later. Our Roth conversion break-even guide walks through that trade-off.
Why the gap years are a flexible window to convert
The gap years between retirement and age 73 are often a lower-income, flexible window for conversions. With paychecks gone and RMDs not yet started, taxable income can dip, leaving room to convert and fill up a lower federal bracket. A conversion is uncapped ordinary income with no MAGI limit, so the size can be set each year (IRS Publication 590-A, 2026).
A common approach is bracket filling: converting only enough to reach the top of a target bracket, such as the 24% bracket, which ends at $201,775 for single filers and $403,550 for joint filers in 2026. Conversion income is not itself net investment income, but a large conversion can still push other income over the 3.8% NIIT threshold and raise Medicare IRMAA on a two-year lookback (the 2026 first tier applies above $109,000 single or $218,000 joint, with the standard Part B premium at $202.90 per month). Our 2026 net investment income tax guide covers those interactions.
Can a QCD count toward your RMD instead?
Yes. A qualified charitable distribution (QCD) lets an IRA owner age 70.5 or older send funds directly from the IRA to charity, and the amount can count toward the RMD without being added to taxable income. In 2026 the annual QCD exclusion limit is $111,000 per person. A QCD does not create Roth money, but it can satisfy part of an RMD while keeping MAGI, and therefore IRMAA and Social Security taxation, lower (IRS, 2026).
Any additional conversion happens on top of the satisfied RMD. QCD dollars cannot be converted, must go directly from the IRA custodian to a qualifying charity, and are available only from an IRA, not directly from a 401(k).
Work with Q3 Advisors
Q3 Advisors is a registered investment adviser focused on retirement tax planning. This page is educational and is not advice; consult a qualified professional.
Frequently asked questions
These answers address the questions readers raise about how Roth conversions and required minimum distributions interact in 2026, from the ordering rule to penalties and QCDs. Each response reflects IRS Publication 590-B, the SECURE Act regulations, and current-year figures, and none of it is individual tax advice for your particular situation.
Can I convert my RMD directly to a Roth IRA?
No. RMD dollars are not eligible to be rolled over or converted, so a required minimum distribution cannot be moved directly into a Roth IRA. You may convert additional amounts above the RMD once the RMD has been withdrawn, but the required distribution itself must be taken as a taxable withdrawal you keep or donate (IRS Publication 590-B, 2026).
Does taking an RMD first mean I can convert the same day?
Yes. Once the full aggregated RMD has been withdrawn, you can convert a further amount on the same day. The rule is about sequence, not timing: the RMD dollars must leave the traditional IRA before any conversion, but there is no waiting period afterward. A conversion can only draw from the balance that remains after the RMD is satisfied (IRS Publication 590-B, 2026).
What happens if I accidentally convert before taking my RMD?
The RMD-portion of that conversion becomes a failed conversion and an excess Roth IRA contribution, subject to a 6% excise penalty each year until you remove it. You correct it by withdrawing the excess plus attributable earnings before the deadline. A separate 25% penalty (10% if corrected in the two-year window) applies to any RMD you failed to take (IRS, 2026).
Can I satisfy my IRA RMD by taking a 401(k) distribution?
No. IRA and employer-plan RMDs cannot cross-satisfy each other. A 401(k) RMD must come from that 401(k), and an IRA RMD must come from your IRAs. You can aggregate RMDs among IRAs and take the total from any one IRA, but a 401(k) distribution never counts toward an IRA RMD or vice versa (IRS RMD FAQs, 2026).
Will converting eliminate all my future RMDs?
Not by itself. Converting reduces future RMDs by shrinking the traditional balance the formula divides, and it can eliminate them only if you convert the entire pre-tax balance, since Roth IRAs have no lifetime RMDs for the owner. Any traditional dollars that remain still generate an RMD once you reach age 73 (IRS Publication 590-B, 2026).
Are there income limits for Roth conversions?
No. Unlike Roth IRA contributions, which phase out at higher income, a Roth conversion has no income limit and no dollar cap. Anyone with a traditional IRA or an eligible plan balance can convert any amount. The converted pre-tax amount is added to ordinary income for the year, so the practical limit is the tax you are willing to pay (IRS Publication 590-A, 2026).
Do you have to take your RMD before a Roth conversion?
Yes. In any RMD year, the ordering rule requires you to withdraw the full aggregated RMD across your applicable traditional accounts before converting any remaining balance. The July 2024 final SECURE Act regulations confirmed the RMD must be satisfied first. The IRS treats the first dollars out in an RMD year as the RMD, which cannot be converted (IRS Publication 590-B, 2026).
