kW

Abbreviation with 2 meanings

kW
Stands forKilowatt
Meanings2
CategoriesUnits & Measurements, Geography & Places
Also writtenKW

kW has two meanings. It stands for Kilowatt (engineering unit) or Kuwait (country code).

Meanings of kW at a glance

#kW stands forContext
1KilowattUnits & Measurements › Engineering Unit
2KuwaitGeography & Places › Country Code

1. Kilowatt

Units & Measurements · Engineering Unit Abbreviations

Equal to 1,000 watts, the kilowatt rates engine output in most of the world, electric vehicle motors and chargers, home solar systems, heaters and appliances. An average US home draws about 1.2 kW, and a Level 2 EV charger supplies roughly 7 to 19 kW.

Example: The heat pump has a rated heating capacity of 8 kW.

European and Australian car brochures give engine power in kW, often next to metric horsepower: 100 kW is about 134 hp or 136 PS. Business electricity bills charge per kW of peak demand, separately from energy in kWh. The k is lowercase; KW is a common misspelling.

2. Kuwait (KW)

Geography & Places · Country Code Abbreviations

Kuwait, a Gulf state with Kuwait City as its capital and KWT as its alpha-3 code, issues the Kuwaiti dinar (KWD), the highest-valued currency unit in the world. Iraq's 1990 invasion of Kuwait triggered the Gulf War.

Example: Salaries in KW are paid in dinars, worth more than three US dollars each.

Kuwait holds some of the world's largest oil reserves. The .kw domain is used mainly by local organizations.

More engineering unit abbreviations

  • ksi – Kilopounds per square inch
  • kt – Knot (aviation)
  • kV – Kilovolt
  • kVA – Kilovolt-ampere
  • kWh – Kilowatt-hour
  • kWp – Kilowatt-peak
  • L/100 km – Liters per 100 kilometers
  • lb-ft – Pound-feet

See all 103 engineering unit abbreviations →

More country code abbreviations

  • KM – Comoros
  • KN – Saint Kitts and Nevis
  • KP – North Korea
  • KR – South Korea
  • KY – Cayman Islands
  • KZ – Kazakhstan
  • LA – Laos
  • LB – Lebanon

See all 270 country code abbreviations →