Capital Gains Tax Calculator

Estimate your capital gains taxes based on US tax brackets. Currently calculating in US Dollar.

Tax Information

Enter your income and asset details

Filing Status

Other Taxable Income

Your ordinary income (salary, wages, etc.) before capital gains

Assets Sold

Asset Type

Purchase Date

Sale Date

Purchase Price

Sale Price

Quantity

Estimated Capital Gains Tax

$750

15.0% effective rate on gains

Net Capital Gains

+$5,000

Short-Term (Net)

+$0

Taxed as ordinary income

Long-Term (Net)

+$5,000

Preferential rates

After-Tax Gains

$4,250

Short-Term vs Long-Term

Tax Breakdown

Asset Details

Asset	Type	Cost Basis	Proceeds	Gain/Loss	Holding	Term
Stock Sale	stock	$10,000	$15,000	+$5,000	882 days	Long

2024 Capital Gains Tax Rates

$0 - $47,0250%

$47,025 - $518,90015%

Over $518,90020%

Taxed as ordinary income (10% - 37% based on your tax bracket)

Hold for 1+ year to qualify for long-term rates

Long-term gains are taxed at preferential rates (0%, 15%, or 20%)

Tax Optimization Tips

Hold for long-term: Assets held over 1 year qualify for lower long-term capital gains rates.
Tax-loss harvesting: Sell losing investments to offset gains and reduce your tax bill.
0% bracket: If your income is low enough, you may owe 0% on long-term gains.
NIIT planning: Be aware of the 3.8% Net Investment Income Tax if your income exceeds $200K (single) or $250K (married).
Disclaimer: This is an estimate. Consult a tax professional for personalized advice.