Fractions, Percentages & Ratios4 options compared

Fraction Calculator

Performs all fundamental arithmetic operations involving fractions, including addition, subtraction, multiplication, and division of both simple and mixed fraction formats. The tool also simplifies complex fractions to their lowest terms and supports bidirectional conversions between fractions and decimals. Users can easily convert a given fraction into its decimal equivalent or input a decimal...

Editors’ Top PickBased on community votes
Other OptionsRanked by votes
  1. Screenshot of Omni Calculator
    02
    Omni Calculator
    omnicalculator.com

    Use this fraction calculator to perform all the main calculations on simple or mixed fractions. We support addition, ...

  2. Screenshot of Calculator.net
    03
    Calculator.net
    calculator.net

    This free fraction calculator supports fraction addition, subtraction, multiplication, division, and conversion.

Side by side

Fraction Calculator options compared

ToolBest forStrengthsLimitations
Number Convert
numberconvert.com
Students and quick homework checks
  • step-by-step breakdowns
  • clean layout
  • free with no login
  • ads on the page
  • fewer unit options than Omni
Omni Calculator
omnicalculator.com
Users who want extra conversion modes
  • supports mixed fractions
  • decimal-to-fraction and back
  • Google Builder integration
  • ads on the page
  • heavier UI with many similar tools listed
Calculator.net
calculator.net
Basic fraction arithmetic only
  • supports all four operations
  • converts between improper fractions, mixed numbers, and decimals
  • only 1 community vote
  • no step-by-step explanations
Pi Day Calculators
piday.org
Quick fraction checks without distractions
  • simple input fields
  • accepts mixed numbers
  • part of a trusted math site
  • 0 community votes
  • no step-by-step breakdowns

Buyer's guide

How to choose a fraction calculator

Pick a fraction calculator based on whether you need just the answer or a full explanation of the steps. If you are learning or checking homework, a tool that shows the LCD and simplification process (like Number Convert) is worth the few ads. If you just need to convert between fractions and decimals quickly and prefer a slick interface, Omni Calculator works well despite the ads. The other two options are fine for basic arithmetic but lack the detailed steps or community feedback that help confirm accuracy.

Questions

Fraction Calculator FAQ

Can this calculator handle mixed numbers like 2 1/3?
All four tools support conversion between fractions and decimals. Number Convert and Omni Calculator explicitly list 'convert decimal to fraction' and 'convert fraction to decimal' as modes, while Calculator.net and Pi Day Calculators provide separate calculator widgets for those conversions within the same page.
Do I need to create an account to use any of these tools?
None of the four tools require an account. They are all free to use directly from the web page.
Which tool gives the clearest step-by-step explanation?
Number Convert is the clearest for learning the process, because its excerpt specifically mentions identifying the least common denominator and showing the conversion steps before summing.
Are the results from these calculators reliable for school work?
All tools use standard fraction rules, but Number Convert’s step-by-step format makes it easier to follow and check your own work. If you need to see the logic behind the result, that is the best choice.
Keep Exploring

Related tools in Fractions, Percentages & Ratios

View all →