Unit Converters
Instant, exact conversions between 112 unit pairs across length, weight, speed, and temperature. Every page includes a live converter, a conversion table, and the formula.
Length
Full Length Converter →MM → CM1 mm = 0.1 cmMM → Meters1 mm = 0.001 mMM → KM1 mm = 0.000001 kmMM → Inches1 mm = 0.03937008 inMM → Feet1 mm = 0.00328084 ftMM → Yards1 mm = 0.001093613 ydMM → Miles1 mm = 6.213712e-7 miCM → MM1 cm = 10 mmCM → Meters1 cm = 0.01 mCM → KM1 cm = 0.00001 kmCM → Inches1 cm = 0.3937008 inCM → Feet1 cm = 0.0328084 ftCM → Yards1 cm = 0.01093613 ydCM → Miles1 cm = 0.000006213712 miMeters → MM1 m = 1,000 mmMeters → CM1 m = 100 cmMeters → KM1 m = 0.001 kmMeters → Inches1 m = 39.37008 inMeters → Feet1 m = 3.28084 ftMeters → Yards1 m = 1.093613 ydMeters → Miles1 m = 0.0006213712 miKM → MM1 km = 1,000,000 mmKM → CM1 km = 100,000 cmKM → Meters1 km = 1,000 mKM → Inches1 km = 39,370.08 inKM → Feet1 km = 3,280.84 ftKM → Yards1 km = 1,093.613 ydKM → Miles1 km = 0.6213712 miInches → MM1 in = 25.4 mmInches → CM1 in = 2.54 cmInches → Meters1 in = 0.0254 mInches → KM1 in = 0.0000254 kmInches → Feet1 in = 0.08333333 ftInches → Yards1 in = 0.02777778 ydInches → Miles1 in = 0.00001578283 miFeet → MM1 ft = 304.8 mmFeet → CM1 ft = 30.48 cmFeet → Meters1 ft = 0.3048 mFeet → KM1 ft = 0.0003048 kmFeet → Inches1 ft = 12 inFeet → Yards1 ft = 0.3333333 ydFeet → Miles1 ft = 0.0001893939 miYards → MM1 yd = 914.4 mmYards → CM1 yd = 91.44 cmYards → Meters1 yd = 0.9144 mYards → KM1 yd = 0.0009144 kmYards → Inches1 yd = 36 inYards → Feet1 yd = 3 ftYards → Miles1 yd = 0.0005681818 miMiles → MM1 mi = 1,609,344 mmMiles → CM1 mi = 160,934.4 cmMiles → Meters1 mi = 1,609.344 mMiles → KM1 mi = 1.609344 kmMiles → Inches1 mi = 63,360 inMiles → Feet1 mi = 5,280 ftMiles → Yards1 mi = 1,760 yd
Weight
Full Weight Converter →MG → Grams1 mg = 0.001 gMG → KG1 mg = 0.000001 kgMG → Ounces1 mg = 0.00003527396 ozMG → Lbs1 mg = 0.000002204623 lbMG → Stone1 mg = 1.574730e-7 stGrams → MG1 g = 1,000 mgGrams → KG1 g = 0.001 kgGrams → Ounces1 g = 0.03527396 ozGrams → Lbs1 g = 0.002204623 lbGrams → Stone1 g = 0.000157473 stKG → MG1 kg = 1,000,000 mgKG → Grams1 kg = 1,000 gKG → Ounces1 kg = 35.27396 ozKG → Lbs1 kg = 2.204623 lbKG → Stone1 kg = 0.157473 stOunces → MG1 oz = 28,349.52 mgOunces → Grams1 oz = 28.34952 gOunces → KG1 oz = 0.02834952 kgOunces → Lbs1 oz = 0.0625 lbOunces → Stone1 oz = 0.004464286 stLbs → MG1 lb = 453,592.4 mgLbs → Grams1 lb = 453.5924 gLbs → KG1 lb = 0.4535924 kgLbs → Ounces1 lb = 16 ozLbs → Stone1 lb = 0.07142857 stStone → MG1 st = 6,350,293 mgStone → Grams1 st = 6,350.293 gStone → KG1 st = 6.350293 kgStone → Ounces1 st = 224 ozStone → Lbs1 st = 14 lb
KM/H → MPH1 km/h = 0.6213712 mphKM/H → Meters per Second1 km/h = 0.2777778 m/sKM/H → Feet per Second1 km/h = 0.9113444 ft/sKM/H → Knots1 km/h = 0.5399568 knMPH → KM/H1 mph = 1.609344 km/hMPH → Meters per Second1 mph = 0.44704 m/sMPH → Feet per Second1 mph = 1.466667 ft/sMPH → Knots1 mph = 0.8689762 knMeters per Second → KM/H1 m/s = 3.6 km/hMeters per Second → MPH1 m/s = 2.236936 mphMeters per Second → Feet per Second1 m/s = 3.28084 ft/sMeters per Second → Knots1 m/s = 1.943844 knFeet per Second → KM/H1 ft/s = 1.09728 km/hFeet per Second → MPH1 ft/s = 0.6818182 mphFeet per Second → Meters per Second1 ft/s = 0.3048 m/sFeet per Second → Knots1 ft/s = 0.5924838 knKnots → KM/H1 kn = 1.852 km/hKnots → MPH1 kn = 1.150779 mphKnots → Meters per Second1 kn = 0.5144444 m/sKnots → Feet per Second1 kn = 1.68781 ft/s