Energy Converter

Convert between chemical, electrical and physical energy units.

Energy
6
Printable Chart
Related Conversions
1 BTU to kWh 10 BTU to kWh 25 BTU to kWh 50 BTU to kWh 250 BTU to kWh 1,000 BTU to kWh 5,000 BTU to kWh 10,000 BTU to kWh 50,000 BTU to kWh 100,000 BTU to kWh 108,000 BTU to kWh 900,000 BTU to kWh
Reverse Conversions
1 kWh to BTU 25 kWh to BTU 100 kWh to BTU 1,000 kWh to BTU 2,500 kWh to BTU 25,000 kWh to BTU 49,500 kWh to BTU 50,000 kWh to BTU 72,000 kWh to BTU 100,000 kWh to BTU 108,000 kWh to BTU 450,000 kWh to BTU
More Energy Conversions
1 GJ to kWh 1 GJ to MJ 1 MJ to BTU 100 J to cal 1 MJ to kWh 2 GJ to MJ 2 MJ to BTU 100 kJ to kcal 1 kWh to cal 10,000 J to kJ

Trending Now

Days Until New Year 32 PSI to kPa FIFA World Cup 2026 350 °F to °C Temperature Chart Percentage Calculator Business Days 150 pounds to kg 500 m² to ft² Days Until Christmas Days Until Thanksgiving

Recent Tools

Popular Conversions

Kilowatt-Hours to Megajoules Megajoules to Kilowatt-Hours Joules to Calories Kilocalories to Kilojoules British Thermal Units to Joules Watt-Hours to Joules

Common Benchmarks

Match stick 1 kJ
Slice of bread 330 kJ
Phone battery 40 kJ
AA battery 10 kJ
Food calorie 4184 J
Laptop full charge 200 kJ

Formula

kWh = BTU × 0.0002930711

Example

Example: convert 45000 British thermal units to kilowatt-hours.

45000 BTU = 13.1882 kWh

Conversion table

British thermal units (BTU) kilowatt-hours (kWh)
1 BTU 0.00029307 kWh
2 BTU 0.00058614 kWh
5 BTU 0.00146536 kWh
10 BTU 0.00293071 kWh
20 BTU 0.00586142 kWh
50 BTU 0.01465356 kWh
100 BTU 0.02930711 kWh

Explanation

These are both units.

How to convert British thermal units to kilowatt-hours

  1. Start with the value in British thermal units (BTU).
  2. Multiply it by 0.0002930711.
  3. The result is the measurement in kilowatt-hours (kWh).

Example: 45000 BTU → 13.1882 kWh

Frequently Asked Questions

How much is 45000 British thermal units in kilowatt-hours?

45000 British thermal units equals 13.1882 kilowatt-hours.

How many kilowatt-hours is 1 British thermal unit?

1 British thermal unit equals 0.000293071111 kilowatt-hours.

How many British thermal units is 1 kilowatt-hour?

1 kilowatt-hour equals 3412.14115649 British thermal units.

What is the difference between British thermal units and kilowatt-hours?

Both measure energy in SI. The main difference is usually scale: some units are convenient for smaller values, while others are used to express larger values more practically.

Where are British thermal units and kilowatt-hours used?

They are used in physics and engineering to measure work, energy, and heat; the most practical unit depends on the magnitude.

Why does 1 British thermal unit equal 0.000293071111 kilowatt-hours?

Because the units are defined with a fixed relationship. To convert British thermal units to kilowatt-hours, multiply by that factor.