What is 5% of 400?
5% of 400 is
20
To find 5% of 400, multiply 400 by 5 and divide by 100. 400 × 5 ÷ 100 = 20.
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Result
20
Another way to look at it
Turn it around: 20 is 5% of 400. Put another way, 20 out of every 400 is the same as 5%.
Quick example
If a £400 restaurant bill had a 5% tip added, the tip would be £20.
Other percentages of 400
Browse more common percentage calculations — a quick-reference page covering all common combinations.