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What is 8% of 100?

8 percent of 100 is 8. Try other numbers in the calculator below.

8% of 100

8

How to work out 8% of 100

  1. Turn the percentage into a decimal: 8 ÷ 100 = 0.08.
  2. Multiply by the number: 0.08 × 100 = 8.

Mental-math shortcut: Take 10% and subtract 2% (10% minus a fifth of 10%). (1% of 100 is 1, so 8% is 1 × 8 = 8.)

8% of 100 is 8. Eight per cent approximates the sales-tax rate in parts of California, New York and other states, so this is a common "tax on $100" check.

Percentages of 100

1% of 1001
5% of 1005
10% of 10010
15% of 10015
20% of 10020
25% of 10025
30% of 10030
40% of 10040
50% of 10050
75% of 10075
100% of 100100

8% of other numbers

8% of 100.8
8% of 252
8% of 504
8% of 1008
8% of 20016
8% of 50040
8% of 1,00080

Method & sources

Pure arithmetic: X% of Y = Y × X ÷ 100. Results are calculated exactly and rounded only for display, so the reference tables and the calculator always agree.

Page last updated: October 1, 2026

Frequently asked questions

What is 8% of 100?

8% of 100 is 8. To get it, divide 8 by 100 to make 0.08, then multiply by 100.

How do you calculate 8 percent of a number?

Convert the percentage to a decimal by dividing by 100 (8% becomes 0.08), then multiply by the number. Shortcut: take 10% and subtract 2% (10% minus a fifth of 10%).

8 is what percent of 100?

8 is 8% of 100 — dividing 8 by 100 and multiplying by 100 gives 8. This is the reverse of the calculation on this page.

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