Capital Gains Tax Calculator (US)
Estimate US capital gains tax on stocks, crypto, property, and other asset sales.
US capital gains details
This calculator auto-updates when values change.
This calculator provides a simplified US tax estimate only. Actual tax treatment may vary based on filing status, income, deductions, credits, state rules, local rules, transaction type, and IRS guidance. Results are for informational purposes only and are not tax advice.
Results
Results update automatically.
Capital gain
$5,000.00
You have a long-term capital gain of $5,000.00. At the entered tax rate, estimated tax is $750.00.
Visual breakdown
About This Capital Gains Tax Calculator (US)
This calculator gives a quick estimate using the values you enter and shows a clear result breakdown.
It is designed for planning and comparison only. Tax rules can vary by state, locality, filing status, income type, and personal circumstances.
How to Use This Calculator
- 1
Enter the main amount
Add the price, property value, dividend income, or sale details.
- 2
Enter the tax rate
Use your estimated tax rate or local rate where applicable.
- 3
Review the breakdown
The result card and visual breakdown update automatically.
- 4
Adjust assumptions
Change values to compare different scenarios.
Frequently Asked Questions
Is this calculator exact?v
No. It provides a simplified estimate for planning and comparison only.
Does this replace tax advice?v
No. It is not tax, legal, accounting, or financial advice.
Why might the actual tax differ?v
Actual tax can vary based on location, filing status, exemptions, deductions, credits, and transaction details.
Does this calculator auto-update?v
Yes. Results update automatically when values change.