Skip to main content

1/16 as a decimal

Divide 1 by 16, or make the bottom 10,000: 1/16 = 625/10,000 = 0.0625.

The answer

1/16 = 0.0625

To 2 decimal places: 0.06

How to turn 1/16 into a decimal

The quick way is to make an equivalent fraction with a bottom of 10,000, because ten-thousandths can be written straight down as a decimal.

  1. 16 × 625 = 10,000.
  2. Do the same to the top: 1 × 625 = 625.
  3. So 1/16 = 625/10,000, which is 625 ten-thousandths.

625 ten-thousandths is written 0.0625: the last digit goes in the ten-thousandths column.

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

  1. 16 does not go into 1, so write 0 and a decimal point, then carry the 1 over as 10 tenths.
  2. 16 goes into 10 0 times, remainder 10. Write 0, and carry the 10 to make 100.
  3. 16 goes into 100 6 times, remainder 4. Write 6, and carry the 4 to make 40.
  4. 16 goes into 40 2 times, remainder 8. Write 2, and carry the 8 to make 80.
  5. 16 goes into 80 5 times exactly. Write 5.
  6. The remainder is 0, so the division stops: 1 ÷ 16 = 0.0625.

To round to 2 decimal places, look at the third digit after the point. It is 2, which is less than 5, so round down: 0.0625 is 0.06 to 2 decimal places.

1/16 as a fraction, decimal and percentage

FractionDecimalPercentage
1/160.06256.25%

Multiply the top and bottom by the same number and the fraction keeps its value: 1/16, 2/32, 3/48, 4/64 and 5/80 are all equal.

The bar is cut into 16 equal parts and 1 is shaded.

All the sixteenths

Every sixteenth is 625 ten-thousandths: 1/16 is 1 × 625 = 625 ten-thousandths, which is 0.0625. A sixteenth is half of an eighth: half of 0.125 is 0.0625.

1/16 sits between 0 and 1/4 (0.25). It is closer to 0.

FractionDecimal
1/160.0625
3/160.1875
5/160.3125
7/160.4375
9/160.5625
11/160.6875
13/160.8125
15/160.9375

Keep going

Questions parents ask

What is 1/16 as a decimal?

1/16 = 0.0625. To 2 decimal places, that is 0.06.

Is 1/16 a recurring decimal?

No. 16 × 625 = 10,000, so 1/16 is exactly 625/10,000 and the decimal stops at 0.0625.

Is 1/16 more or less than a half?

1/16 is less than a half: 0.0625 is less than 0.5. Half of 16 is 8, and 1 is less than 8.

What is 1/16 as a percentage?

1/16 = 6.25%. To 1 decimal place, that is 6.3%.

Which fractions are the same as 1/16?

2/32, 3/48, 4/64, 5/80 and every other fraction you make by multiplying the top and bottom of 1/16 by the same number. They all equal 0.0625.

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.