Area
1 acreD43560 ft^2 D4840 yd^2 D4046.8564224 m^2
1 mile^2 D640 acresD2.589988110336 km^2
1 areD100 m^2
1 hectareD 104 m^2 D2.47105381467165 acres
Volume
1 literD1dm^3 D 10 ^3 m^3 1 quart
1m^3 D1000 liters
1cm^3 D1mL
1ft^3 D1728 in^3 D7.48051948051948 galD28.316846592 liters
1 gallonD231 in^3 D4 quartsD8 pintsD16 cupsD3.785411784 liters
1 cupD8 flozD16 tablespoonsD48 teaspoons
1 tablespoonD3 teaspoonsD4 fluidrams
1 dry gallonD268.8025 in^3 D4.40488377086 liters
1 imperial gallonD4.54609 liters
1 bushelD4 pecksD8 dry gallons
Density
1 g/cm^3 D 1000 kg/m^3 D8.34540445201933 lb/galD1.043175556502416 lb/pint
Force
1 lbfD4.44822161526050 newtonsD32.1740485564304 poundals
1 newtonD 105 dynes
Energy
1 calorieD4.1868 joules
1 BTUD1055.05585262 joules
1 ft-lbD1.35581794833140 joules
1 kW-hrD3.6 MJ
1eVD1:6021766208 10 ^19 joules
1 jouleD 107 ergs
Power
1 horsepowerD745.69987158227022 watts
1 statwattD1 abwattD1 erg/sD 10 ^7 watt
Angle
radDdeg 180 degDrad^180
1degD60 arcminD3600 arcsec