How Many kWh in a BTU?

1 BTU equals about

0,000293 kWh

How to Convert BTU to kWh

This is the inverse operation compared to the kWh → BTU conversion. Since the BTU is a relatively small unit of thermal energy, its value in kWh results in a small number, useful especially as an intermediate factor in thermal power calculations expressed in BTU/h.

The Conversion Formula

To convert a measurement from BTU to kWh, simply divide the value by 3,412.14:

kWh = BTU ÷ 3,412.14

To convert from kWh to BTU, perform the inverse operation, multiplying by 3,412.14:

BTU = kWh × 3,412.14

Practical Examples

  • 3,412 BTU ≈ 1 kWh
  • 9,000 BTU ≈ 2.64 kWh (small air conditioner)
  • 12,000 BTU ≈ 3.52 kWh (medium air conditioner)
  • 18,000 BTU ≈ 5.27 kWh (large air conditioner)

When This Conversion Is Needed

This inverse conversion is useful for reading air conditioner specifications expressed in BTU and translating them into kW to compare with one's electrical system, contracted power, or to estimate energy consumption and related costs.

Other Energy Conversions

← Back to Home Back to Converter →