1080 Btu to Kilowatt-hours

1080 Btu ≈ 0.31652 kWh

Calculation: kWh = 1080 Btu × 0.000293071 ≈ 0.31652 kWh

Btu to Kilowatt-hour Converter

Choose the type of measurement to convert
Select the source unit to convert from
Select the target unit to convert to
Enter a numeric value or fraction to convert
Sig. Figures:

How to Convert Btu to Kilowatt-hour

1 Btu = 0.000293071 kilowatt-hours

Kilowatt-hour = Btu × 0.000293071

Example: 1080 Btu × 0.000293071 = 0.31652 kWh

Reverse Conversion

To convert kilowatt-hours back to Btu:

  • Remember, 1 kilowatt-hour equals 3412.14 Btu.
  • To convert 0.31652 kWh to Btu, multiply 0.31652 x 3412.14, resulting in 1080 Btu.

1080 Btu is also equal to:

  • 1139500 joule
  • 1139.5 kilojoule
  • 272.34 calorie (nutritional)
  • 316.52 watt hour
About these units

Btu: British thermal unit (IT) — legacy heat unit based on heating water.

Kilowatt hour: Energy equal to one kilowatt of power sustained for one hour.

Frequently Asked Questions

How much is 1080 Btu in kilowatt-hours?

1080 Btu equals 0.31652 kilowatt-hours. This is calculated by multiplying 1080 by the conversion factor 0.000293071.

What does 1080 Btu look like in kilowatt-hours?

1080 Btu (0.31652 kilowatt-hours) is a small space heater output per hour.

How do you calculate 1080 Btu to kilowatt-hours?

Multiply 1080 by the conversion factor 0.000293071. The calculation is 1080 × 0.000293071 = 0.31652 kilowatt-hours. This factor is defined by international measurement standards.

Share This Calculation

1080 Btu = 0.316517 kilowatt-hours
1080 Btu = 0.316517 kilowatt-hours — conversion chart

For general conversions between Btu and kilowatt-hours, see the Btu to kilowatt-hours converter.

Also convert Btu to:

Conversion factors verified against NIST, BIPM, ISO 80000-4 1 cal_IT = 4.1868 J by definition (BIPM/ITS-90). Last reviewed: April 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.