toolsko

Choose your language

ToolsKo is written in English. Prefer another language? Open a translated version of this public page.

Browser language suggestion: English. You can choose any language below.

Translation opens in a new tab using Google Translate. It receives this public page URL. Automatic translations may contain mistakes; use the original English page for tool inputs, downloads, and generated documents.

Your choice is remembered on this browser when storage is available. Use Language in the header to change it.

Fraction to Decimal & Percentage Converter

Convert proper, improper, and mixed fractions to decimal values.

Tool inputs stay in your browser · optional AI search sends your query

Good to know: Divides numerator by denominator and adds any mixed whole number component.

How to use it (step by step)

  1. 1Fill in the boxes: “Numerator (top)”, “Denominator (bottom)”, “Whole number (optional for mixed fractions)”. Example numbers are already there so you can see how it works; replace them with yours.
  2. 2The result updates instantly as you type (on a phone it is below the boxes).
  3. 3The bold line is the main answer. Tap Copy next to any value to copy it.

Words to know

Percentage
A part out of 100. 25% of 200 = 50.
Unit conversion
Changing a value from one measurement to another, like kilometers to miles. The amount stays the same; only the unit changes.
Fraction / ratio
A fraction is a part of a whole (3/4 = three of four parts). A ratio compares two amounts (2:1 = twice as much).

More in Math

Relative Risk & Odds Ratio CalculatorCalculate epidemiological Relative Risk, Odds Ratio, and Risk Reduction.Compound Annual Growth Rate & Future ValueCalculate compound growth with compounding frequency intervals.Quadratic Function Vertex & Parabola SolverFind vertex, axis of symmetry, and discriminant of a quadratic parabola.Half-Life Decay & Remaining Quantity CalculatorCalculate exponential radioactive decay and chemical half-life curves.Percentage CalculatorX% of Y, X is what % of Y, and percent increase or decrease.Average CalculatorMean, median, mode, range, sum and count of a list of numbers.