RMD calculator for 2026
Short answer: Divide your traditional IRA or 401(k) balance on December 31 of last year by the IRS divisor for the age you reach this year. At 75 the divisor is 24.6, so a $500,000 IRA requires about $20,325. RMDs start at 73 if you were born from 1951 to 1959 (for 1959, per IRS proposed regulations), and at 75 if born in 1960 or later.
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When RMDs start
| Year of birth | First RMD year | First deadline |
|---|---|---|
| 1950 or earlier | Already required | December 31 each year |
| 1951 to 1959 | The year you turn 73 | April 1 of the next year |
| 1960 or later | The year you turn 75 | April 1 of the next year |
After the first one, every RMD is due by December 31. Delaying the first one to April 1 means taking two in the same year, which can push you into a higher bracket.
Uniform Lifetime Table
Most IRA owners use this table. If your only beneficiary is a spouse more than 10 years younger, a different table gives a smaller RMD. The last column shows the RMD on each $1 million.
| Age | Divisor | Share of balance | RMD per $1 million |
|---|---|---|---|
| 72 | 27.4 | 3.65% | $36,496 |
| 73 | 26.5 | 3.77% | $37,736 |
| 74 | 25.5 | 3.92% | $39,216 |
| 75 | 24.6 | 4.07% | $40,650 |
| 76 | 23.7 | 4.22% | $42,194 |
| 77 | 22.9 | 4.37% | $43,668 |
| 78 | 22.0 | 4.55% | $45,455 |
| 79 | 21.1 | 4.74% | $47,393 |
| 80 | 20.2 | 4.95% | $49,505 |
| 81 | 19.4 | 5.15% | $51,546 |
| 82 | 18.5 | 5.41% | $54,054 |
| 83 | 17.7 | 5.65% | $56,497 |
| 84 | 16.8 | 5.95% | $59,524 |
| 85 | 16.0 | 6.25% | $62,500 |
| 86 | 15.2 | 6.58% | $65,789 |
| 87 | 14.4 | 6.94% | $69,444 |
| 88 | 13.7 | 7.30% | $72,993 |
| 89 | 12.9 | 7.75% | $77,519 |
| 90 | 12.2 | 8.20% | $81,967 |
| 91 | 11.5 | 8.70% | $86,957 |
| 92 | 10.8 | 9.26% | $92,593 |
| 93 | 10.1 | 9.90% | $99,010 |
| 94 | 9.5 | 10.53% | $105,263 |
| 95 | 8.9 | 11.24% | $112,360 |
| 96 | 8.4 | 11.90% | $119,048 |
| 97 | 7.8 | 12.82% | $128,205 |
| 98 | 7.3 | 13.70% | $136,986 |
| 99 | 6.8 | 14.71% | $147,059 |
| 100 | 6.4 | 15.63% | $156,250 |
Source: IRS Publication 590-B, Appendix B, Table III (for 2022 and later). Ages 101 to 120 continue in the IRS table.
Rules worth knowing
- IRAs can be combined. Figure the RMD for each traditional IRA, add them up, and take the total from any one or more of your IRAs. 401(k) RMDs must come from each plan separately.
- Roth accounts are exempt. Roth IRAs have no RMDs for the owner, and Roth 401(k)s have none starting in 2024.
- Still working? You can usually delay RMDs from your current employer's plan until you retire, unless you own more than 5% of the company. IRAs have no such exception.
- Missed one? The penalty is 25% of the amount not taken, cut to 10% if you correct it within about two years.
- Charity counts. From age 70½ you can give up to $111,000 in 2026 directly from an IRA to charity. It counts toward your RMD and stays out of taxable income.
See the whole picture
Required withdrawals can raise your taxes and Medicare premiums for decades. The free Retirement Check projects your RMDs and taxes year by year, and tests whether Roth conversions help.
Run the free Retirement CheckCommon questions
How is my RMD calculated?
Take your account balance on December 31 of the prior year and divide it by the Uniform Lifetime Table divisor for the age you reach this year. At 73 the divisor is 26.5, so each $100,000 requires about $3,774.
At what age do RMDs start?
At 73 if you were born from 1951 through 1959, and at 75 if you were born in 1960 or later. If you were born in 1950 or earlier, you are already taking them.
When is the RMD deadline?
December 31 each year. The first RMD can wait until April 1 of the following year, but then two are due that year.
What happens if I miss my RMD?
The IRS can charge an excise tax of 25% of the amount you did not take, reduced to 10% if you take it and file a corrected return within the correction window, generally about two years.
Can I reduce my RMDs?
Roth conversions before RMDs start lower the balance the RMD is based on. Qualified charitable distributions from an IRA after 70½ can satisfy an RMD without adding to taxable income.
Sources
- IRS: Required minimum distributions FAQs
- IRS Publication 590-B: Distributions from IRAs (Uniform Lifetime Table)
- CRS: Qualified charitable distributions from IRAs (2026 limit)