Edit either side
The result recalculates immediately in both directions.
15 quick, dependable converters for the measurements that turn up in real life.
Choose a category. Every tool opens with a useful example and updates as you type.
Convert metric and imperial length units with editable values on both sides.
1 kg → lbConvert common metric and imperial mass units without searching for formulas.
20 °C → °FMove between the four common temperature scales with no manual formula.
1 m² → ft²Convert land, floor and surface area across metric and imperial units.
1 L → US galConvert liquid and three-dimensional volume units while keeping US and Imperial measures distinct.
100 km/h → mphConvert road, running, marine and scientific speed units immediately. Convert knots to mph, km/h and m/s with the exact nautical-mile factor.
1 bar → psiConvert scientific, weather, tyre and industrial pressure units.
1 kWh → MJConvert electrical, thermal, food and mechanical energy units.
1 kW → hpConvert electrical, engine and cooling power ratings without confusing power with energy.
100 N·m → lbf·ftConvert automotive, fastening and engineering torque specifications across metric and customary units.
1 GB → GiBConvert decimal storage labels and binary computing units without mixing them up.
100 Mbit/s → MB/sTranslate network speeds and file-transfer rates without confusing megabits with megabytes.
10 L/min → US gal/minConvert plumbing, pump, ventilation and process flow rates while keeping volume and time definitions explicit.
1 cup → mLConvert cooking volume measures while keeping regional cup and fluid-ounce sizes explicit.
30 imp mpg → L/100kmCompare vehicle fuel economy across US, UK and metric specifications without mixing gallon sizes.
Jump straight to a specific pair. Each page has its own formula, conversion table and worked example.
No mystery formulae or ambiguous unit names.
The result recalculates immediately in both directions.
US, Imperial, decimal and binary measures stay clearly labelled.
Copy a clean answer without registration or interruption.