1/8 as a percentage
Divide 1 by 8 to get 0.125, then multiply by 100: 12.5%.
The answer
1/8 = 12.5%
How to turn 1/8 into a percentage
Per cent means out of 100, so a percentage is a fraction with a bottom of 100.
8 does not go exactly into 100, so there is no whole-number way to make the bottom 100. Go through the decimal instead:
- Divide the top by the bottom: 1 ÷ 8 = 0.125.
- Multiply by 100, which moves every digit two places to the left: 12.5%.
1/8 as a fraction, decimal and percentage
| Fraction | Decimal | Percentage |
|---|---|---|
| 1/8 | 0.125 | 12.5% |
Multiply the top and bottom by the same number and the fraction keeps its value: 1/8, 2/16, 3/24, 4/32 and 5/40 are all equal.
All the eighths
Shade 1/8 on a fraction wall
The wall opens with 1/8 shaded in the eighths row. Look straight down: no other row ends in exactly the same place, so no other fraction on this wall equals 1/8. Tap other pieces to try more fractions.
A fraction wall from halves to tenths, opening on 1/8.
Keep going
Questions parents ask
What is 1/8 as a percentage?
1/8 = 12.5%.
What percentage is 1 out of 8?
1 out of 8 is 12.5%, because 1 out of 8 is the fraction 1/8.
How do you turn 1/8 into a percentage?
Divide the top by the bottom to get the decimal, 0.125, then multiply by 100 to get 12.5%.
What is 1/8 as a decimal?
1/8 = 0.125. To 2 decimal places, that is 0.13.
Is 1/8 more or less than 50%?
1/8 is less than 50%: 0.125 is less than 0.5. Half of 8 is 4, and 1 is less than 4.
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.