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Math Calculators

Percentage of a Percentage Calculator

Verified formula Updated Jun 2026 Private — runs on your device

Enter details
%
%
Verified formula Private

Result

6.0000%

For general information only — not financial, tax, legal or medical advice. Verify before you rely on it.

How to use the Percentage of a Percentage Calculator

The Percentage of a Percentage Calculator works out your result in an instant. Enter first percentage and of this percentage and the result updates as you type — it is free, needs no sign-up, and runs entirely in your browser so your figures stay private.

  1. Enter the first percentage.
  2. Enter the of this percentage.
  3. Read off your result — the calculator updates automatically, with no button to press.

Formula

The Percentage of a Percentage Calculator uses the formula:

Result = First percentage ÷ 100 × Of this percentage

Worked example

For example, with first percentage of 2% and of this percentage of 3%, the result is 6.0000%.

Inputs used
First percentage 2%
Of this percentage 3%
Results
Result 6.0000%

Results are estimates for educational use, not professional advice.

Key terms explained

Percentage
A number expressed as a fraction of 100, written with the % sign.

Frequently asked questions

Multiply the two as decimals: 0.20 × 0.30 = 0.06, which is 6%.

Convert both to decimals, multiply them, then convert back to a percentage by multiplying by 100.

Stacked discounts, commission on a commission, and probability of two independent percentage chances all use this.

No. Percentages of percentages multiply, they do not add. 20% of 30% is 6%, not 50%.

The Percentage of a Percentage Calculator uses the formula: Result = First percentage ÷ 100 × Of this percentage. For example, with first percentage of 2% and of this percentage of 3%, the result is 6.0000%.

Enter the first percentage. Enter the of this percentage. Read off your result — the calculator updates automatically, with no button to press.

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