ExactConverter

Exact · Traceable · Free

One exact conversion. Nothing else on the page.

Every search lands on a dedicated page: the answer in large tabular figures, the formula behind it, a live converter pre-filled with your value, and the numbers around it.

Categories

Four unit families, plus a kitchen bench.

Temperature 1634 pages Fahrenheit, Celsius and Kelvin — body temperature, oven dials, weather and lab work. Browse Weight 1376 pages Pounds, ounces, stone, kilograms and grams, from the exact 1959 definition of the pound. Browse Volume 1720 pages US customary against metric: gallons, quarts, cups, tablespoons, litres and millilitres. Browse Length 1376 pages Miles, feet and inches against kilometres, metres and centimetres — exact definitions only. Browse Kitchen 705 pages Ingredient yields: what a pound of flour, sugar or chicken actually measures out to. Browse

How every page works

01 — Answer

The result appears first, in large tabular figures, rounded to a stated number of decimals. The exact factor is always shown beneath it.

02 — Formula

Every conversion is linear — multiply, sometimes add an offset. The live converter is pre-filled with the searched value and works in both directions.

03 — Context

A nearby-values table shows the same conversion for surrounding inputs, and a short FAQ covers the questions that come with it.