3/8 as a Percent

3/8 = 37.5%. As a decimal it is 0.375.

Percent
37.5%
Decimal
0.375
Simplest form
3/8
Type
Terminating decimal

Convert another fraction

3/8 as a percent

37.5%

3/8 = 0.375
0.375 × 100 = 37.5%

How to convert 3/8 to a percent

  1. Divide the top number by the bottom number: 3 ÷ 8 = 0.375.
  2. Multiply by 100: 0.375 × 100 = 37.5%.

Where you will see 3/8

3/8 inch is a common socket, bolt, and drill size, about 9.5 mm, and it is 37.5% of an inch.

Three slices from a pizza cut into eight is 37.5% of the pie.

How 3/8 compares with nearby fractions

3/8 (37.5%) is a little more than 1/3 (33.33%) and a little less than 2/5 (40%). This is handy for estimating: if you remember the nearby benchmark, you can check that your answer is in the right range before you rely on it.

Check it in reverse

To go from the percent back to the fraction, write 37.5% over 100 and simplify. 37.5% = 37.5/100, which reduces back to 3/8.

3/8 of common amounts

Knowing that 3/8 is 37.5% lets you take that share of any number:

  • 3/8 of 20 = 7.5
  • 3/8 of 50 = 18.75
  • 3/8 of 80 = 30
  • 3/8 of 200 = 75

All the 8ths as percents

FractionDecimalPercent
1/80.12512.5%
2/80.2525%
3/80.37537.5%
4/80.550%
5/80.62562.5%
6/80.7575%
7/80.87587.5%
8/81100%

Other fractions as percents

Questions people ask

What is 3/8 as a percent?

3/8 is 37.5%. Divide 3 by 8 to get 0.375, then multiply by 100.

What is 3/8 as a decimal?

3/8 is exactly 0.375.

Is 3/8 more than 100%?

No. 3/8 is less than 1, so it is less than 100% (37.5%).