HisabCalc

Bonus Calculator

Work out a percentage or a number of months of bonus and the yearly total it makes.

Enter your numbers

Example: 4000

Example: 10

Example: 2

Result
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Figures are computed on your device; nothing is sent anywhere.

Formula

bonus = salary × bonus% × months paid

How the calculation works

Schemes are written two ways: as a percentage of salary, or as a number of months' pay. The second is far more common and is why the tool multiplies by both rather than making you convert first.

The figure that matters is the yearly total, not the bonus alone. A two-month bonus on a modest salary can still leave a lower annual figure than a smaller bonus on a higher one, and only the yearly column settles that.

Common mistakes

When to use it

Worked example

On 4,000 a month, a 10% bonus paid over 2 months is 800, making the yearly total 48,800.

Per month ৳4,000.00
Bonus 800.00
Per year ৳48,800.00
Total ৳48,800.00

Common questions

Is the bonus taxed?

In most countries a bonus is taxed as ordinary income, so what lands is less than the headline figure. Run the gross through the tax rate to get the net.

Does a raise raise the bonus?

If the bonus is a percentage or a number of months of salary, yes -- a raise lifts the bonus figure too.

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Last updated: 2026-09-29