Money & Finance · Free tool

Crypto Capital Gains Calculator

Short vs long-term tax on a crypto sale. Federal rates by bracket. Not tax advice.

Updated April 2026

Amount sold (coins)Holding period (days)Buy price per coin ($)Sell price per coin ($)Income bracket

Gross gain

$35,000.00

Cost basis $30,000.00 → proceeds $65,000.00

Classification

Long-term

Held 400 days — long-term threshold is >365 days

Short-term tax (24%)

$8,400.00

Long-term tax (15%)

$5,250.00

Net proceeds after long-term tax

$59,750.00

Not tax advice. Estimates use simplified federal rates and ignore state tax, wash-sale rules, NIIT, AMT, and cost-basis method choices. Consult a CPA or use IRS-certified software for your actual return.

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What it does

Sold crypto? This shows short-term (365 days) capital gain tax estimate. Always verify with a CPA.

Runs entirely in your browser — no upload, no account, no watermark. For more tools in this category see the full tools index.

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Paste this snippet into any page. Loads on-demand (lazy), no tracking scripts, and sized to most dashboards. Replace the height to fit your layout.

<iframe src="https://freetoolarena.com/embed/crypto-capital-gains-calculator" width="100%" height="720" frameborder="0" loading="lazy" title="Crypto Capital Gains Calculator" style="border:1px solid #e2e8f0;border-radius:12px;max-width:720px;"></iframe>

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How to use it

Enter buy + sell prices.
Enter holding period.
Read after-tax net.