½Fraction Calculator
Add, subtract, multiply & divide fractions.
About the Fraction Calculator
Add, subtract, multiply and divide two fractions and get the simplified result plus a decimal value. Free online fraction calculator for students.
How to use the Fraction Calculator
- 1Enter your numbers into the Fraction Calculator fields above.
- 2Adjust the rate, period, units or other options to match your situation.
- 3Your result is calculated instantly as you type — there's no submit button.
- 4Nothing is stored or uploaded; every calculation runs privately in your browser.
Why use this tool?
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Private by design
The Fraction Calculator runs entirely in your browser — nothing you enter is uploaded to a server.
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Free, no signup
Use it as much as you like. There's no account, no paywall and no watermark.
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Fast & instant
Results appear the moment you type or click — no waiting, no page reloads.
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Works anywhere
Any device or browser, even offline once the page has loaded.
Frequently asked questions
Does it simplify the result?＋
Yes. It returns the fully simplified fraction and also shows the decimal value.