What is 50% of 20?

50% of 20 = 10

Formula: 20 × 50 ÷ 100 = 10. Or work it out as 50 hundredths: 1% of 20 is 0.2, so 50% is 0.2 × 50 = 10.

• 20 − 50% = 10 (for example a 50% discount)
• 20 + 50% = 30 (for example adding 50% tax or a tip)
• 10 is 50% of 20

Any other numbers? Use the percentage calculator, the discount calculator or the percent change calculator.

Other percentages of 20

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