RMD at Age 83 — IRS Distribution Factor & 2026 Calculator
What is the Required Minimum Distribution for a 83-year-old?
At age 83, the IRS Uniform Lifetime Table assigns a distribution period of 17.7 years. This means your Required Minimum Distribution equals your December 31 prior-year account balance divided by 17.7. On a $500,000 account, the RMD is approximately $28,249 — about 5.6% of the account value.
At age 83, the distribution factor drops to 17.7 years. The RMD on a $500,000 balance is approximately $28,249 — about 5.65% of the account. At these distribution rates, the balance shrinks annually unless investment returns keep pace.
Calculate Your 2026 RMD
Age 83 · Balance $500,000 → ~$28,249 RMD
Enter your actual balance for a precise calculation
Formula
RMD = Balance ÷ 17.7 (IRS Uniform Lifetime Table, age 83)
IRS Distribution Period — Age 83
17.7
Distribution Period (years)
5.6%
% of Balance Required
$28,249
RMD on $500K Balance
$56,497
RMD on $1M Balance
Key RMD Rules
- 1IRS distribution factor at age 83: 17.7 years.
- 2RMD formula: December 31 prior-year balance ÷ 17.7.
- 3On a $500,000 account, this produces an RMD of approximately $28,249.
- 4Deadline: December 31 of the current year (or April 1 of the following year for your very first RMD only).
- 5The 25% penalty for missing an RMD (reduced to 10% if corrected within the correction window) applies regardless of age.
Common RMD Mistakes to Avoid
- ⚠Using the current year's balance instead of the December 31 prior-year balance — always use the prior December 31 value.
- ⚠Forgetting to take RMDs from each employer plan (401k, 403b) separately — you cannot aggregate multiple employer plans.
- ⚠Assuming the RMD percentage stays constant — it increases every year as the distribution factor decreases.
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Frequently Asked Questions
Disclaimer: This content is for informational purposes only and does not constitute tax or financial advice. RMD rules are based on IRS Publication 590-B and SECURE 2.0 Act provisions. Always consult a qualified tax professional or financial advisor for guidance specific to your situation. IRS rules may change; verify current requirements at irs.gov.