What is 18% of 30?

18% of 30 = 5.4

Formula: 30 × 18 ÷ 100 = 5.4. Or work it out as 18 hundredths: 1% of 30 is 0.3, so 18% is 0.3 × 18 = 5.4.

30 − 18% = 24.6 (for example a 18% discount)
30 + 18% = 35.4 (for example adding 18% tax or a tip)
5.4 is 18% of 30

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

Other percentages of 30

Percent	Of 30
7%	2.1
8%	2.4
9%	2.7
10%	3
12%	3.6
15%	4.5
20%	6
25%	7.5

18% of other numbers

Number	18% of it
10	1.8
20	3.6
25	4.5
40	7.2
50	9
60	10.8
70	12.6
75	13.5

All percentage answers