What is 40% of 80?

40% of 80 = 32

Formula: 80 × 40 ÷ 100 = 32. Or work it out as 40 hundredths: 1% of 80 is 0.8, so 40% is 0.8 × 40 = 32.

• 80 − 40% = 48 (for example a 40% discount)
• 80 + 40% = 112 (for example adding 40% tax or a tip)
• 32 is 40% of 80

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

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