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Fraction Calculators

Decimal to Fraction Calculator

Convert a decimal (including repeating decimals like 0.333…) to a fraction in lowest terms and as a mixed number.

Enter values

For 0.1666… enter 0.16 and 1.

Results update as you type.

Result

Fraction

3/8

Mixed number
3/8
Check
0.375

About the Decimal to Fraction Calculator

Convert a decimal (including repeating decimals like 0.333…) to a fraction in lowest terms and as a mixed number.

Also known as: decimal to fraction converter, convert decimal to fraction, repeating decimal to fraction.

How to use this calculator

  1. Enter decimal, repeating digits at the end.
  2. The result updates instantly as you type — press Calculate (or Enter) at any time.
  3. Review the breakdown shown under the main result.
  4. Use Copy result or Share to save the answer or send a link with your inputs.

Formula

0.375 = 375/1000 = 3/8

Worked example

Using the values pre-filled in the calculator above:

  • Decimal: 0.375
  • Repeating digits at the end = 0

the calculator returns:

  • Fraction: 3/8
  • Mixed number: 3/8
  • Check: 0.375