To convert

Into

Multiply by

Examples:

square meters (m²)

square centimeters (cm²)

10000

m² = cm²

square meters (m²)

square feet (ft²)

10.763911

m² = ft²

square kilometers (km²)

(statute) square miles (mi²)

0.386109

km²= mi²

square kilometers (km²)

nautical square miles (nm²)

0.291181

km²= nm²

square kilometers (km²)

acres

247.105381

km²= acres

(statute) square miles (mi²)

acres

640.00

mi²= acres

acres

square yards (yd²)

4840

acres= yd²

acres

square feet (ft²)

43560

acres= ft²

hectares(ha)

acres

2.47105381

hectares= acres

To convert

Into

Multiply by

Examples:

meters (m)

centimeters (cm)

100

m= cm

meters (m)

inches (in)

39.37008

m= in

meters (m)

feet (ft)

3.280840

m= ft

meters (m)

yard (yd)

1.093613

m= yd

kilometers (km)

(statute) miles (mi)

0.621371

km= mi

kilometers (km)

nautical miles (nm)

0.539612

km= nm

feet (ft)

inches (in)

12.0

ft= in

To convert

Into

Multiply by

Examples:

kilograms (kg)

grams (g)

1000

kg= g

kilograms (kg)

pounds (lb)

2.204627

kg= lb

grams (g)

ounce (oz)

0.035274

g= oz

atmospheres (atm)

millibar (mb)

1013.25

atm= mb

atmospheres (atm)

feet of water (at 4°C)

33.90

atm= ftof water

atmospheres (atm)

inches of mercury (at 0°C)

29.92

atm= in. of mercury

atmospheres (atm) 

centimeters of mercury

76.0

atm= cmsof mercury

atmospheres (atm) 

kgs/cm²

1.0333

atm= kgs/cm²

atmospheres (atm) 

lbs/in²

14.70

atm= lbs/in²

atmospheres (atm) 

tons/ft²

1.058

atm= tons/ft²

To convert

Into

Multiply by

Examples:

kilometers/hour (km/h)

meters/second (m/s)

0.277778

km/h= m/s

kilometers/hour (km/h)

miles/hour (mi/hr)

0.6214

km/h= mi/hr

knots(kn)

meters/second (m/s)

0.514444

kn= m/s

To convert

Into

Multiply by

Examples:

Fahrenheit (°F)-32

Celsius (°C)

5/9

°F= °C

Fahrenheit (°F)+459.67

kelvin (K)

5/9

°F= K

Celsius (°C)+17.7778

Fahrenheit (°F)

1.8

°C= °F

Celsius (°C)+273.15

kelvin (K)

1

°C= K

To convert

Into

Multiply by

Examples:

cubic meters (m³)

cubic centimeters (cm³)

1,000,000

m³ = cm³

cubic meters (m³)

cubic feet (ft³)

35.31467

m³ = ft³

cubic meters (m³)

U.S. gallons (gal)

264.1721

m³= gal

liter(l)

U.S. gallons (gal)

0.2641721

liter= gal