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Percent, Fraction & Decimal Converter

Fractions, Decimals & PercentagesFreeStep by step

Percentages, fractions and decimals are three ways of writing the same amount. This converter takes any one of them, such as 37.5%, 3/8 or 0.375, and gives the other two, with the fraction in its simplest form. It shows the conversion steps and works with exact arithmetic, so repeating decimals are handled correctly.

Type a percentage (45%), a fraction (3/8) or a decimal (0.375).
Try:

How to use the percent, fraction & decimal converter

  1. Type a percentage (37.5%), a fraction (3/8) or a decimal (0.375).
  2. Press Calculate.
  3. Read all three forms and the steps.

Formula

p%=p100p\% = \frac{p}{100}

Worked example: 37.5%

  • Value: 37.5%

✓ Answer checked

37.5%=38=0.37537.5\% = \frac{3}{8} = 0.375
Percentage
37.5%37.5\%
Fraction (simplest form)
38\frac{3}{8}
Decimal
0.3750.375
Step-by-step working (2 steps)

  1. Percentage to fraction

    Per cent means out of 100, so write it over 100 and simplify.

    37.5%=37.5100=3837.5\% = \frac{37.5}{100} = \frac{3}{8}

  2. To a decimal

    Divide by 100.

    37.5÷100=0.37537.5 \div 100 = 0.375
How this was checked
  • ✓ All three forms describe exactly the same number.

Frequently asked questions

What is 37.5% as a fraction?

37.5/100 = 3/8.

How do I turn a fraction into a percentage?

Divide the top by the bottom and multiply by 100. 2/3 is about 66.67%.

How do I turn a decimal into a percentage?

Multiply by 100: 0.65 = 65%.

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