All the unit conversions you need

Fast, mobile-friendly converters. No signup, no popups, no ads blocking your calculator.

Popular Converters

km → mi
Length & Distance
m → ft
Length & Distance
kg → lb
Weight & Mass
°F → °C
Temperature
psi → bar
Pressure
MB → GB
Data & Storage
cm → in
Length & Distance
L → gal
Volume & Capacity

All Conversion Categories

Length & Distance
km → mim → ftmi → kmcm → inmm → inyd → mft → cm
Temperature
°F → °C°C → °F
Weight & Mass
kg → lblb → kgg → ozoz → g
Pressure
psi → barbar → psibar → kPapsi → kPa
Data & Storage
MB → GBKB → MBGB → TB
Volume & Capacity
L → galmL → fl ozcup → mLfl oz → mL
Speed
mph → km/hkn → mph
Time
h → mind → h
Area
m² → ft²ha → ac

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Mobile-first

Designed for phones - big inputs, instant results, no horizontal scrolling.

Instant & precise

Real-time two-way conversion with up to 6 decimal places.

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