What is 25% of 40?

25% of 40 = 10

Formula: 40 × 25 ÷ 100 = 10. Or work it out as 25 hundredths: 1% of 40 is 0.4, so 25% is 0.4 × 25 = 10.

40 − 25% = 30 (for example a 25% discount)
40 + 25% = 50 (for example adding 25% tax or a tip)
10 is 25% of 40

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

Other percentages of 40

Percent	Of 40
10%	4
12%	4.8
15%	6
18%	7.2
20%	8
30%	12
33%	13.2
35%	14

25% of other numbers

Number	25% of it
10	2.5
20	5
25	6.25
30	7.5
50	12.5
60	15
70	17.5
75	18.75

All percentage answers