13/20 as a percentage

Make the bottom 100: 13/20 = 65/100, and per cent means out of 100, so 13/20 is 65%.

The answer

13/20 = 65%

How to turn 13/20 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: 13 × 5 = 65.
So 13/20 = 65/100, which is 65%.

13/20 as a fraction, decimal and percentage

Fraction	Decimal	Percentage
13/20	0.65	65%

Multiply the top and bottom by the same number and the fraction keeps its value: 13/20, 26/40, 39/60, 52/80 and 65/100 are all equal.

65 squares out of 100 are shaded: 65/100, which is 65%.

All the twentieths

Every twentieth is 5 hundredths: 13/20 is 13 × 5 = 65 hundredths, which is 0.65.

13/20 sits between 1/2 (0.5) and 2/3 (0.666...). It is closer to 2/3.

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 13/20 as a percentage?

13/20 = 65%.

What percentage is 13 out of 20?

13 out of 20 is 65%, because 13 out of 20 is the fraction 13/20.

How do you turn 13/20 into a percentage?

Make the bottom 100. 20 × 5 = 100, so multiply the top by 5 too: 13/20 = 65/100. Per cent means out of 100, so 13/20 = 65%.

What is 13/20 as a decimal?

13/20 = 0.65.

Is 13/20 more or less than 50%?

13/20 is more than 50%: 0.65 is more than 0.5. Half of 20 is 10, and 13 is more 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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