Last reviewed by Toollabz editorial ·
Estimate returns after buy/sell with quantity and fees.
Quick answer: Stock Profit Calculator
Long or short P/L from entry, exit, shares, and fees - capital gains timing is on you.
Example: Buy 120 shares at $58.20, sell at $64.85, $6.95 fee each leg → per-share gain ~$6.53 → ~$783 before tax.
Calculations follow the documented formula on this page; rounding and input units can change the last digit-treat outputs as educational estimates unless you reconcile with source systems.
* This is an estimate. Actual amounts may vary slightly based on input assumptions.
Wash sales and lot selection (FIFO vs specific ID) change taxes. This is economic profit first; Schedule D is a sequel.
Estimate returns after buy/sell with quantity and fees.
Inputs on this page: Buy Price, Sell Price, Quantity, Fees. Assumptions stay visible so you can reproduce the figure elsewhere.
Long-form walkthroughs that pair well with this calculator. When you need narrative context beyond the live fields, start here and return to the tool to plug in your own numbers.
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Continue in the Finance category hub, the Finance tools collection, or the glossary. Related calculators in this session: ROI Calculator, Investment Portfolio Calculator, Loan Calculator, EMI Calculator, Compound Interest Calculator, Salary After Tax Calculator.
The Formula
Profit = (Sell - Buy) × Quantity - Fees| This tool | Profit = (Sell - Buy) × Quantity - Fees |
|---|---|
| Related intent: stock profit | See paired tools for stock profit-each page documents its own core relationship next to the live form. |
Core relationship for Stock Profit Calculator:
Profit = (Sell - Buy) × Quantity - Fees
Worked check: Buy 120 shares at $58.20, sell at $64.85, $6.95 fee each leg → per-share gain ~$6.53 → ~$783 before tax.
Keep the same assumptions and open a neighbor calculator when your question branches: ROI Calculator, Investment Portfolio Calculator, Loan Calculator, EMI Calculator. Each page documents its own formula beside the fields.
Learning links: Methodology · Editorial policy · Glossary
Buy 120 shares at $58.20, sell at $64.85, $6.95 fee each leg → per-share gain ~$6.53 → ~$783 before tax.
Re-enter the same numbers in the calculator above to confirm the page math matches the interactive result.
People who care about stock profit use Stock Profit Calculator as a planning sandbox: Dividends along the way aren’t in this P/L unless you add them.
Instant response
Run Stock Profit Calculator in the browser and read the breakdown beside the form.
Transparent formula
The formula and worked example on this page match what the calculator uses.
Privacy friendly
No account required; inputs stay in your session unless you choose to share them.
Cross-device ready
Layout works on mobile, tablet, and desktop for the same field labels.
Official references for context. Calculator outputs are planning estimates—confirm material decisions with the primary authority or a qualified professional. See our methodology and editorial policy.
Reviewed July 18, 2026 · Content stamp 2026-07-18
Click a question to expand the answer.
Yes, the Stock Profit Calculator is completely free with no hidden limits.
Yes. All tools are optimized for desktop, tablet, and mobile devices.
Long or short P/L from entry, exit, shares, and fees - capital gains timing is on you.
Buy 120 shares at $58.20, sell at $64.85, $6.95 fee each leg → per-share gain ~$6.53 → ~$783 before tax.
Dividends along the way aren’t in this P/L unless you add them. Short losses can be ordinary if rules mark them - ask a pro if deep. Crypto bridges use different labels - don’t mix broker CSV habits.
No. Treat this as a planning estimate. Confirm material decisions with HMRC, IRS, a licensed advisor, or a clinician as appropriate.
Compare units, rounding, compounding, and tax basis side by side. This page documents: Profit = (Sell - Buy) × Quantity - Fees
Wash sales and lot selection (FIFO vs specific ID) change taxes. This is economic profit first; Schedule D is a sequel. Formula reference: Profit = (Sell - Buy) × Quantity - Fees
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Reviewed by Toollabz Editorial
Finance & tools editor | Last reviewed July 18, 2026
See methodology and editorial policy.