Convert between 40+ units across length, weight, temperature, volume, speed & area. Instant results.
m, km, cm, mm, mi, ft, in, yd
kg, g, mg, t, lb, oz
°C, °F, K
L, mL, m³, gal, pt
m/s, km/h, mph, knots
m², cm², km², acres, ha
Common: 1 km = 0.621 mi | 1 m = 3.281 ft | 1 in = 2.54 cm
Common: 1 kg = 2.205 lb | 1 lb = 0.454 kg | 1 oz = 28.35 g
Common: 0°C = 32°F = 273.15K | 100°C = 212°F
Common: 1 L = 1000 mL | 1 gal = 3.785 L | 1 m³ = 1000 L
Common: 1 km/h = 0.621 mph | 1 m/s = 3.6 km/h
Common: 1 hectare = 10,000 m² | 1 acre = 0.4047 hectares
