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What is 20% of 100?

20

20% of 100 = 20

How to work it out

  1. Convert the percentage to a decimal: 20 ÷ 100 = 0.2
  2. Multiply by the number: 0.2 × 100 = 20

100 increased by 20% is 120; decreased by 20% it is 80 (useful for discounts).

Calculate any percentage

FAQ

What is 20% of 100?

20% of 100 is 20. Calculation: 100 × 20 ÷ 100 = 20.

What is 100 minus 20%?

100 − 20% = 80.

What is 100 plus 20%?

100 + 20% = 120.

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