Analysis calculator

Percentage of a Percentage Calculator

Calculate one percentage of another percentage, such as 30% of 40%.

InstantPrivateFree
Calculator

Enter your values

Runs in your browser
FormulaResult (%) = (p1 ÷ 100) × p2
How it works

Understand the calculation

A percentage of a percentage is found by converting one percentage to a decimal and multiplying it by the other percentage.

PercentWise performs the arithmetic in your browser. Your calculator inputs are not sent to our server by the calculator itself.

Example30% of 40%

0.30 × 40% = 12%

Example50% of 18%

0.50 × 18% = 9%

Using the result

Check that the values and percentage rate match the question you are trying to answer. For important financial, tax, payroll or academic decisions, verify any required rates or rules with the relevant official source.

Questions

Frequently asked questions

Thirty percent is 0.30, and 0.30 multiplied by 40% equals 12%.

No. This is multiplication, not addition.

Yes, if the percentages you enter are large enough.