واحدهای وزن و جرم

 
1 metric ton 1,000 kilograms 1.10231 short tons
1 short ton 2,000 pounds avoirdupois (lbs) 0.907185 metric tons
1 kilogram 2.20462 lbs
واحدهای طول

 
1 meter 3.28084 feet 39.3701 inches
واحدهای حجم

 
1 cubic meter 1,000 liters 1.3079 cubic yards
1 cubic meter 264.172 U.S. gallons 35.3147 cubic feet
1 barrel (volume) of fuel 42 U.S. gallons 158.9878 liters
واحدهای انرژی

 
Units of Energy
1 kilowatt hour (electricity) 3,412.14 British thermal units (Btu) 3.6000
megajoules (MJ)
1 British thermal unit (Btu) 1.055056 kilojoules (kJ)
1 million Btu (Mbtu) 1.055056 gigajoules (GJ)
واحدهای دما

 
°F 32 + 9/5 °C
°C 5/9 (°F - 32)
Prefixes

 
kilo (k) = 103
mega (M) = 106
giga (G) = 109
tera (T) = 1012
peta (P) = 1015
exa (E) = 101