All Apes Unit Conversions

Metric prefixes:

  • Kilo (10³)

  • Mega (10^6)

  • Giga (10^6)

  • Deci (10^-1)

  • Centi (10^-2)

  • Milli (10^-3)

  • Micro (10^-6)

  • Nano (10^-9)

  • Pico (10^12)

Energy:

  • 1 kWh= 3413 BTUs Or 3.6×10^6 Joules

  • 1 BTU=1055 Joules

  • I calorie= 1kcal=1000 calories

  • 1 cal=4.184 J

  • 1 watt=1 joule/second

Distance

  • 1 km=0.62 mi

  • 1 ha=10,000 m²

  • 1 ha=2.471 acres

  • 1 sq mile=240 acres

Mass/ volume:

  • 1 metric tonne=1000 kg

  • 1 kg=2.2 lb

  • 1 lb=16 oz

  • 1 barrel of oil= 42 gallons