0% Capital Gains Bracket 2026: $98,900 Joint, $49,450 Single
Long-term gains and qualified dividends are taxed at 0%, 15% or 20%, depending on where they fall in your taxable income — income after deductions, with gains stacked on top of everything else. (IRS Rev. Proc. 2025-32)
| 2026 taxable income | 0% up to | 15% up to | 20% above |
|---|---|---|---|
| Single | $49,450 | $545,500 | $545,500 |
| Married filing jointly | $98,900 | $613,700 | $613,700 |
| Head of household | $66,200 | $579,600 | $579,600 |
Because deductions come off first, a married couple over 65 can have well over $98,900 of total income and still pay 0% on part of a gain.

Capital Gains Tax Over 65 Calculator: Your Gain, Your Rate
The calculator stacks your gain on your other income and runs the whole 2026 return. Two retiree-specific effects matter. First, gains raise provisional income, so they can make more Social Security taxable and turn a "0%" gain into a taxed one. Second, above $250,000 of joint MAGI the 3.8% net investment income tax applies (IRS Topic 409).
The old one-time home-sale exclusion for people 55 and older ended in 1997; today's $250,000/$500,000 exclusion applies at any age.

Our take: harvest gains in your low-income years
The years between retiring and starting RMDs or Social Security are often the cheapest time to realize gains — sometimes at 0%. Sell enough to use the room each year rather than all at once. Check the 3.8% line on the NIIT calculator, the Medicare line on the IRMAA calculator, and the full return on the retirement tax calculator. Moving soon? Compare tax-friendly states for retirement.