Calculators

218 unit converters and a currency calculator. The unit conversions are exact definitions rather than rounded factors — an inch is 25.4 mm because that is what an inch has been defined as since 1959, not because it is close. Currency is the one page here that needs the network, and it says which day its rate is from.

Currency converter

Length

Open the Length converter

8 units, 56 conversions.

cm to inches1 cm = 0.393700787402 in
inches to cm1 in = 2.54 cm
km to miles1 km = 0.621371192237 mi
miles to km1 mi = 1.609344 km
cm to feet1 cm = 0.0328083989501 ft
cm to km1 cm = 0.00001 km
cm to m1 cm = 0.01 m
cm to miles1 cm = 0.00000621371192237 mi
cm to mm1 cm = 10 mm
cm to yards1 cm = 0.0109361329834 yd
feet to cm1 ft = 30.48 cm
feet to inches1 ft = 12 in
feet to km1 ft = 0.0003048 km
feet to m1 ft = 0.3048 m
feet to miles1 ft = 0.000189393939394 mi
feet to mm1 ft = 304.8 mm
feet to yards1 ft = 0.333333333333 yd
inches to feet1 in = 0.0833333333333 ft
inches to km1 in = 0.0000254 km
inches to m1 in = 0.0254 m
inches to miles1 in = 0.0000157828282828 mi
inches to mm1 in = 25.4 mm
inches to yards1 in = 0.0277777777778 yd
km to cm1 km = 100000 cm
km to feet1 km = 3280.83989501 ft
km to inches1 km = 39370.0787402 in
km to m1 km = 1000 m
km to mm1 km = 1000000 mm
km to yards1 km = 1093.61329834 yd
m to cm1 m = 100 cm
m to feet1 m = 3.28083989501 ft
m to inches1 m = 39.3700787402 in
m to km1 m = 0.001 km
m to miles1 m = 0.000621371192237 mi
m to mm1 m = 1000 mm
m to yards1 m = 1.09361329834 yd
miles to cm1 mi = 160934.4 cm
miles to feet1 mi = 5280 ft
miles to inches1 mi = 63360 in
miles to m1 mi = 1609.344 m
miles to mm1 mi = 1609344 mm
miles to yards1 mi = 1760 yd
mm to cm1 mm = 0.1 cm
mm to feet1 mm = 0.00328083989501 ft
mm to inches1 mm = 0.0393700787402 in
mm to km1 mm = 0.000001 km
mm to m1 mm = 0.001 m
mm to miles1 mm = 6.21371192237e-7 mi
mm to yards1 mm = 0.00109361329834 yd
yards to cm1 yd = 91.44 cm
yards to feet1 yd = 3 ft
yards to inches1 yd = 36 in
yards to km1 yd = 0.0009144 km
yards to m1 yd = 0.9144 m
yards to miles1 yd = 0.000568181818182 mi
yards to mm1 yd = 914.4 mm

Weight

Open the Weight converter

6 units, 30 conversions.

kg to lbs1 kg = 2.20462262185 lb
kg to stone1 kg = 0.157473044418 st
lbs to kg1 lb = 0.45359237 kg
grams to kg1 g = 0.001 kg
grams to lbs1 g = 0.00220462262185 lb
grams to ounces1 g = 0.0352739619496 oz
grams to stone1 g = 0.000157473044418 st
grams to tonnes1 g = 0.000001 t
kg to grams1 kg = 1000 g
kg to ounces1 kg = 35.2739619496 oz
kg to tonnes1 kg = 0.001 t
lbs to grams1 lb = 453.59237 g
lbs to ounces1 lb = 16 oz
lbs to stone1 lb = 0.0714285714286 st
lbs to tonnes1 lb = 0.00045359237 t
ounces to grams1 oz = 28.349523125 g
ounces to kg1 oz = 0.028349523125 kg
ounces to lbs1 oz = 0.0625 lb
ounces to stone1 oz = 0.00446428571429 st
ounces to tonnes1 oz = 0.000028349523125 t
stone to grams1 st = 6350.29318 g
stone to kg1 st = 6.35029318 kg
stone to lbs1 st = 14 lb
stone to ounces1 st = 224 oz
stone to tonnes1 st = 0.00635029318 t
tonnes to grams1 t = 1000000 g
tonnes to kg1 t = 1000 kg
tonnes to lbs1 t = 2204.62262185 lb
tonnes to ounces1 t = 35273.9619496 oz
tonnes to stone1 t = 157.473044418 st

Temperature

Open the Temperature converter

3 units, 6 conversions.

Volume

Open the Volume converter

7 units, 42 conversions.

cups to fluid ounces1 cup = 8 fl oz
cups to gallons1 cup = 0.0625 gal
cups to litres1 cup = 0.2365882365 l
cups to ml1 cup = 236.5882365 ml
cups to pints1 cup = 0.5 pt
cups to quarts1 cup = 0.25 qt
fluid ounces to cups1 fl oz = 0.125 cup
fluid ounces to gallons1 fl oz = 0.0078125 gal
fluid ounces to litres1 fl oz = 0.0295735295625 l
fluid ounces to ml1 fl oz = 29.5735295625 ml
fluid ounces to pints1 fl oz = 0.0625 pt
fluid ounces to quarts1 fl oz = 0.03125 qt
gallons to cups1 gal = 16 cup
gallons to fluid ounces1 gal = 128 fl oz
gallons to litres1 gal = 3.785411784 l
gallons to ml1 gal = 3785.411784 ml
gallons to pints1 gal = 8 pt
gallons to quarts1 gal = 4 qt
litres to cups1 l = 4.22675283773 cup
litres to fluid ounces1 l = 33.8140227018 fl oz
litres to gallons1 l = 0.264172052358 gal
litres to ml1 l = 1000 ml
litres to pints1 l = 2.11337641887 pt
litres to quarts1 l = 1.05668820943 qt
ml to cups1 ml = 0.00422675283773 cup
ml to fluid ounces1 ml = 0.0338140227018 fl oz
ml to gallons1 ml = 0.000264172052358 gal
ml to litres1 ml = 0.001 l
ml to pints1 ml = 0.00211337641887 pt
ml to quarts1 ml = 0.00105668820943 qt
pints to cups1 pt = 2 cup
pints to fluid ounces1 pt = 16 fl oz
pints to gallons1 pt = 0.125 gal
pints to litres1 pt = 0.473176473 l
pints to ml1 pt = 473.176473 ml
pints to quarts1 pt = 0.5 qt
quarts to cups1 qt = 4 cup
quarts to fluid ounces1 qt = 32 fl oz
quarts to gallons1 qt = 0.25 gal
quarts to litres1 qt = 0.946352946 l
quarts to ml1 qt = 946.352946 ml
quarts to pints1 qt = 2 pt

Speed

Open the Speed converter

4 units, 12 conversions.

kmh to knots1 km/h = 0.539956803456 kn
kmh to meters per second1 km/h = 0.277777777778 m/s
kmh to mph1 km/h = 0.621371192237 mph
knots to kmh1 kn = 1.852 km/h
knots to meters per second1 kn = 0.514444444444 m/s
knots to mph1 kn = 1.15077944802 mph
meters per second to kmh1 m/s = 3.6 km/h
meters per second to knots1 m/s = 1.94384449244 kn
meters per second to mph1 m/s = 2.23693629205 mph
mph to kmh1 mph = 1.609344 km/h
mph to knots1 mph = 0.868976241901 kn
mph to meters per second1 mph = 0.44704 m/s

Data

Open the Data converter

9 units, 72 conversions.

gb to mb1 GB = 1000 MB
bytes to gb1 B = 1e-9 GB
bytes to gib1 B = 9.31322574615e-10 GiB
bytes to kb1 B = 0.001 kB
bytes to kib1 B = 0.0009765625 KiB
bytes to mb1 B = 0.000001 MB
bytes to mib1 B = 9.53674316406e-7 MiB
bytes to tb1 B = 1e-12 TB
bytes to tib1 B = 9.09494701773e-13 TiB
gb to bytes1 GB = 1000000000 B
gb to gib1 GB = 0.931322574615 GiB
gb to kb1 GB = 1000000 kB
gb to kib1 GB = 976562.5 KiB
gb to mib1 GB = 953.674316406 MiB
gb to tb1 GB = 0.001 TB
gb to tib1 GB = 0.000909494701773 TiB
gib to bytes1 GiB = 1073741824 B
gib to gb1 GiB = 1.073741824 GB
gib to kb1 GiB = 1073741.824 kB
gib to kib1 GiB = 1048576 KiB
gib to mb1 GiB = 1073.741824 MB
gib to mib1 GiB = 1024 MiB
gib to tb1 GiB = 0.001073741824 TB
gib to tib1 GiB = 0.0009765625 TiB
kb to bytes1 kB = 1000 B
kb to gb1 kB = 0.000001 GB
kb to gib1 kB = 9.31322574615e-7 GiB
kb to kib1 kB = 0.9765625 KiB
kb to mb1 kB = 0.001 MB
kb to mib1 kB = 0.000953674316406 MiB
kb to tb1 kB = 1e-9 TB
kb to tib1 kB = 9.09494701773e-10 TiB
kib to bytes1 KiB = 1024 B
kib to gb1 KiB = 0.000001024 GB
kib to gib1 KiB = 9.53674316406e-7 GiB
kib to kb1 KiB = 1.024 kB
kib to mb1 KiB = 0.001024 MB
kib to mib1 KiB = 0.0009765625 MiB
kib to tb1 KiB = 1.024e-9 TB
kib to tib1 KiB = 9.31322574615e-10 TiB
mb to bytes1 MB = 1000000 B
mb to gb1 MB = 0.001 GB
mb to gib1 MB = 0.000931322574615 GiB
mb to kb1 MB = 1000 kB
mb to kib1 MB = 976.5625 KiB
mb to mib1 MB = 0.953674316406 MiB
mb to tb1 MB = 0.000001 TB
mb to tib1 MB = 9.09494701773e-7 TiB
mib to bytes1 MiB = 1048576 B
mib to gb1 MiB = 0.001048576 GB
mib to gib1 MiB = 0.0009765625 GiB
mib to kb1 MiB = 1048.576 kB
mib to kib1 MiB = 1024 KiB
mib to mb1 MiB = 1.048576 MB
mib to tb1 MiB = 0.000001048576 TB
mib to tib1 MiB = 9.53674316406e-7 TiB
tb to bytes1 TB = 1000000000000 B
tb to gb1 TB = 1000 GB
tb to gib1 TB = 931.322574615 GiB
tb to kb1 TB = 1000000000 kB
tb to kib1 TB = 976562500 KiB
tb to mb1 TB = 1000000 MB
tb to mib1 TB = 953674.316406 MiB
tb to tib1 TB = 0.909494701773 TiB
tib to bytes1 TiB = 1099511627780 B
tib to gb1 TiB = 1099.51162778 GB
tib to gib1 TiB = 1024 GiB
tib to kb1 TiB = 1099511627.78 kB
tib to kib1 TiB = 1073741824 KiB
tib to mb1 TiB = 1099511.62778 MB
tib to mib1 TiB = 1048576 MiB
tib to tb1 TiB = 1.09951162778 TB