What Is 20% of 150? Answer: 30

20% of 15030
Working
20 ÷ 100 × 150 = 30
As a decimal
20% = 0.2
Remaining
120 (80% of 150)

20% of 150 = 30

20 percent of 150 is 30.

Step by step

  1. Write 20% as a decimal: 20 ÷ 100 = 0.2.
  2. Multiply by 150: 0.2 × 150 = 30.
  3. So 20% of 150 is 30.

Shortcut: to find 20% in your head, take 10% and double it — 10% of 150 is 15, which gives 30. Percentages also work backwards: 20% of 150 equals 150% of 20, which can be easier to calculate.

Details

20% as a fraction
1/5
20% as a decimal
0.2
Remaining 80%
120
150 + 20%
180
150 − 20%
120
Double: 40% of 150
60

How it works

Percent means “per hundred”. To find a percentage of a number, divide the percentage by 100 to turn it into a decimal, then multiply by the number. To increase a number by a percentage, multiply by 1 plus the decimal; to decrease it, multiply by 1 minus the decimal.

Nearby values

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Frequently asked questions

What is 20% of 150?

30.

How do you calculate 20 percent of 150?

Multiply 150 by 0.2 (that is, 20 ÷ 100): the answer is 30.

What is 150 plus 20%?

180.

What is 150 minus 20%?

120.

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