What is 18% of 40?

18% of 40 = 7.2

Formula: 40 × 18 ÷ 100 = 7.2. Or work it out as 18 hundredths: 1% of 40 is 0.4, so 18% is 0.4 × 18 = 7.2.

40 − 18% = 32.8 (for example a 18% discount)
40 + 18% = 47.2 (for example adding 18% tax or a tip)
7.2 is 18% of 40

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

Other percentages of 40

Percent	Of 40
7%	2.8
8%	3.2
9%	3.6
10%	4
12%	4.8
15%	6
20%	8
25%	10

18% of other numbers

Number	18% of it
10	1.8
20	3.6
25	4.5
30	5.4
50	9
60	10.8
70	12.6
75	13.5

All percentage answers