Understanding and calculating your Required Minimum Distribution (RMD) is a critical part of retirement planning, especially once you reach a certain age. Use our simple calculator below to estimate your RMD based on the IRS Uniform Lifetime Table.
RMD Calculator
Understanding Required Minimum Distributions (RMDs)
Required Minimum Distributions (RMDs) are amounts that you must withdraw from your retirement accounts each year once you reach a certain age. These rules are put in place by the IRS to ensure that taxes are eventually paid on tax-deferred retirement savings. The funds in these accounts have grown tax-free (or tax-deferred), and the government wants to ensure it collects its share of taxes.
Failure to take your RMDs, or taking too little, can result in significant penalties, historically 50% of the amount not distributed. Thanks to the SECURE Act 2.0, this penalty has been reduced, but it's still crucial to comply.
Who Needs to Take RMDs?
RMDs apply to most tax-deferred retirement accounts, including:
- Traditional IRAs, SEP IRAs, and SIMPLE IRAs
- 401(k), 403(b), and 457(b) plans
- Profit-sharing plans and other defined contribution plans
Roth IRAs are generally exempt from RMDs for the original owner. However, beneficiaries of inherited Roth IRAs typically must take RMDs.
Starting Age for RMDs
The age at which RMDs begin has changed over time due to legislative updates:
- If you were born in 1950 or earlier, RMDs began at age 70½.
- If you were born between 1951 and 1959, RMDs begin at age 73 (starting in 2023).
- If you were born in 1960 or later, RMDs will begin at age 75 (starting in 2033).
For workplace plans (like 401(k)s), if you are still working for the employer sponsoring the plan when you reach your RMD age, you might be able to delay RMDs from that specific plan until you retire, provided you are not a 5% owner of the business. This exception does not apply to IRAs.
How to Calculate Your RMD
The calculation for your RMD is relatively straightforward once you have two key pieces of information:
- Your account balance as of December 31st of the previous year.
- Your age as of December 31st of the current year.
The basic formula is:
RMD = Account Balance / Distribution Period
The Uniform Lifetime Table
Most individuals use the IRS Uniform Lifetime Table to find their distribution period. This table is designed for account holders who are unmarried, married and whose spouse is not more than 10 years younger, or married and whose spouse is not the sole beneficiary.
Here are some common distribution periods from the Uniform Lifetime Table:
| Age | Distribution Period |
|---|---|
| 73 | 26.5 |
| 74 | 25.5 |
| 75 | 24.5 |
| 76 | 23.5 |
| 77 | 22.5 |
| 78 | 21.6 |
| 79 | 20.7 |
| 80 | 19.8 |
| 81 | 18.9 |
| 82 | 18.1 |
| 83 | 17.3 |
| 84 | 16.5 |
| 85 | 15.7 |
| 90 | 12.2 |
| 95 | 9.1 |
| 100 | 6.7 |
For the complete table, refer to IRS Publication 590-B, Appendix B.
Other Distribution Period Tables
- Joint Life Expectancy Table: Used if your spouse is your sole beneficiary and is more than 10 years younger than you. This typically results in a longer distribution period and thus a smaller RMD.
- Single Life Expectancy Table: Used by beneficiaries of inherited IRAs (non-spouses) or by account owners whose spouse is not the sole beneficiary and is not more than 10 years younger.
Consequences of Missing an RMD
Previously, failing to take your RMD by the deadline (December 31st each year, or April 1st of the year following the year you turn RMD age for your first RMD) resulted in a hefty 50% excise tax on the amount not withdrawn. The SECURE Act 2.0 significantly reduced this penalty:
- The penalty is now 25% of the amount not distributed.
- If you correct the shortfall and submit a tax return reflecting the correction in a timely manner, the penalty can be further reduced to 10%.
While the penalty is lower, it's still a substantial financial hit that is easily avoidable with proper planning.
Important Considerations and Exceptions
- Multiple Accounts: If you have multiple IRAs, you can calculate the RMD for each account separately, but you can withdraw the total RMD amount from any one or combination of your IRA accounts. This does not apply to 401(k)s; RMDs must be taken from each 401(k) account separately.
- Qualified Charitable Distributions (QCDs): If you are 70½ or older, you can make a Qualified Charitable Distribution (QCD) directly from your IRA to an eligible charity. This amount counts towards your RMD and is excluded from your gross income, offering a tax advantage even if you don't itemize deductions.
- First RMD Delay: Your very first RMD can be delayed until April 1st of the year following the year you turn the RMD age. However, if you delay, you will have to take two RMDs in that second year (your first RMD by April 1st, and your second RMD by December 31st), which could push you into a higher tax bracket.
Using the RMD Calculator
Our calculator simplifies the process by applying the Uniform Lifetime Table. Simply enter:
- Your account balance from December 31st of the previous year.
- Your age as of December 31st of the current year.
Click "Calculate RMD" to see your estimated Required Minimum Distribution. Remember, this tool provides an estimate; always consult with a qualified financial advisor for personalized advice.