Profit / Return Calculator
profit• Get net profit from buy price, sell price, and quantity with fees and tax. • See the final return (%) at a glance.
Fees & tax
Applied to both buy and sell amounts
Applied to the sell amount
Net profit
+19,787
Return +19.78%
Fees apply to both the buy and sell amounts; tax (transaction tax) applies to the sell amount. Actual rates vary by broker, product, and country.
Frequently asked questions
How is the return rate calculated?
Net profit ÷ actual capital invested × 100. The capital invested is the buy amount plus the buy commission — the money that really left your account. That makes it slightly lower than a plain (sell − buy) ÷ buy calculation. Buying at 10,000 and selling at 12,000 looks like 20%, but with fees and tax the real return is 19.78%.
Where do the fee and the tax apply?
The commission applies to both sides — the buy amount and the sell amount. The tax applies only to the sell amount. So one round trip pays the commission twice and the tax once. The breakdown below the result shows each one separately.
What fee and tax rates should I enter?
Use the rates on your own account; the defaults are only an example. Tax rules vary by instrument, market and year, and foreign stocks or crypto follow different regimes. Check your broker’s schedule or your tax authority for current figures. (This is not investment or tax advice.)
Why is there no currency symbol?
The maths is identical in any currency, so no symbol is attached — read the numbers in whatever currency you entered. Everything is calculated in your browser and nothing is sent to a server.