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1/25 as a decimal

Divide 1 by 25, or make the bottom 100: 1/25 = 4/100 = 0.04.

The answer

1/25 = 0.04

How to turn 1/25 into a decimal

The quick way is to make an equivalent fraction with a bottom of 100, because hundredths can be written straight down as a decimal.

  1. 25 × 4 = 100.
  2. Do the same to the top: 1 × 4 = 4.
  3. So 1/25 = 4/100, which is 4 hundredths.

4 hundredths is written 0.04: the last digit goes in the hundredths column.

You can also divide the top by the bottom. Short division gives the same answer:

  1. 25 does not go into 1, so write 0 and a decimal point, then carry the 1 over as 10 tenths.
  2. 25 goes into 10 0 times, remainder 10. Write 0, and carry the 10 to make 100.
  3. 25 goes into 100 4 times exactly. Write 4.
  4. The remainder is 0, so the division stops: 1 ÷ 25 = 0.04.

1/25 as a fraction, decimal and percentage

FractionDecimalPercentage
1/250.044%

Multiply the top and bottom by the same number and the fraction keeps its value: 1/25, 2/50, 3/75, 4/100 and 5/125 are all equal.

4 squares out of 100 are shaded: 4/100, which is 4%.

All the twenty-fifths

Every twenty-fifth is 4 hundredths: 1/25 is 1 × 4 = 4 hundredths, which is 0.04.

1/25 sits between 0 and 1/4 (0.25). It is closer to 0.

FractionDecimal
1/250.04
2/250.08
3/250.12
4/250.16

Keep going

Questions parents ask

What is 1/25 as a decimal?

1/25 = 0.04.

Is 1/25 a recurring decimal?

No. 25 × 4 = 100, so 1/25 is exactly 4/100 and the decimal stops at 0.04.

Is 1/25 more or less than a half?

1/25 is less than a half: 0.04 is less than 0.5. Half of 25 is 12.5, and 1 is less than 12.5.

What is 1/25 as a percentage?

1/25 = 4%.

Which fractions are the same as 1/25?

2/50, 3/75, 4/100, 5/125 and every other fraction you make by multiplying the top and bottom of 1/25 by the same number. They all equal 0.04.

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.