Capital Gains Tax Calculator

Capital gains tax applies when you sell an asset for more than you paid. The rate depends on how long you held it and your income.

What this calculator does

Short-term capital gains (held < 1 year) are taxed as ordinary income — up to 37%.

How it works

Long-term capital gains (held ≥ 1 year) are taxed at 0%, 15%, or 20% depending on your income bracket.

The Net Investment Income Tax (NIIT) adds an additional 3.8% for high earners above $200K (single) or $250K (married).

Frequently asked questions

What is the long-term capital gains rate?

0% for incomes up to $47,025 (single), 15% up to $518,900, and 20% above that (2024).

Do I pay capital gains on crypto?

Yes. Crypto is treated as property by the IRS. Selling at a profit triggers capital gains tax.