1/20 as a percentage

Make the bottom 100: 1/20 = 5/100, and per cent means out of 100, so 1/20 is 5%.

The answer

1/20 = 5%

How to turn 1/20 into a percentage

Per cent means out of 100, so a percentage is a fraction with a bottom of 100.

Make the bottom 100: 20 × 5 = 100.
Do the same to the top: 1 × 5 = 5.
So 1/20 = 5/100, which is 5%.

1/20 as a fraction, decimal and percentage

Fraction	Decimal	Percentage
1/20	0.05	5%

Multiply the top and bottom by the same number and the fraction keeps its value: 1/20, 2/40, 3/60, 4/80 and 5/100 are all equal.

5 squares out of 100 are shaded: 5/100, which is 5%.

All the twentieths

Every twentieth is 5 hundredths: 1/20 is 1 × 5 = 5 hundredths, which is 0.05.

1/20 sits between 0 and 1/4 (0.25). It is closer to 0.

Fraction	Percentage
1/20	5%
3/20	15%
7/20	35%
9/20	45%
11/20	55%
13/20	65%
17/20	85%
19/20	95%

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Questions parents ask

What is 1/20 as a percentage?

1/20 = 5%.

What percentage is 1 out of 20?

1 out of 20 is 5%, because 1 out of 20 is the fraction 1/20.

How do you turn 1/20 into a percentage?

Make the bottom 100. 20 × 5 = 100, so multiply the top by 5 too: 1/20 = 5/100. Per cent means out of 100, so 1/20 = 5%.

What is 1/20 as a decimal?

1/20 = 0.05.

Is 1/20 more or less than 50%?

1/20 is less than 50%: 0.05 is less than 0.5. Half of 20 is 10, and 1 is less than 10.

Fractions, decimals and percentages run all through 11+ maths

Converting between them turns up in 11+ questions on percentages, ratio, money and data. The free diagnostic checks maths, English and both kinds of reasoning, and shows what to practise next. No card is required.

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