Convert Kilowatts (kW) to Btu/hour (Btu/h)

1 kilowatt equals 3412.14 Btu/hour.

Formula: Btu/h = kW × 3412.14

Kilowatt to Btu/hour Converter

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How to Convert Kilowatt to Btu/hour

1 kilowatt = 3412.14 Btu/hour

Btu/hour = Kilowatt × 3412.14

Example: 1 kW × 3412.14 = 3412.14 Btu/h

Reverse Conversion

To convert Btu/hour back to kilowatts:

  • Remember, 1 Btu/hour equals 0.000293071 kilowatts.
  • To convert 3412.14 Btu/h to kW, multiply 3412.14 x 0.000293071, resulting in 1 kW.

Common Kilowatt to Btu/hour Conversions

Kilowatt to Btu/hour (Part 1)
Kilowatt to Btu/hour common conversions part 1
Kilowatt Btu/hour Actions
1 kilowatt 3412.14 Btu/hour
5 kilowatts 17060.7 Btu/hour
Kilowatt to Btu/hour (Part 2)
Kilowatt to Btu/hour common conversions part 2
Kilowatt Btu/hour Actions
10 kilowatts 34121.4 Btu/hour
50 kilowatts 170607 Btu/hour

Kilowatts to Btu/hour Conversion Table

Reference table with common kilowatts to btu/hour conversions. All values calculated with high precision.

Kilowatts to Btu/hour Table
0.0001 to 12

Kilowatts to Btu/hour conversion table, values from 0.0001 to 0.5
Kilowatts Btu/hour Actions
0.0001 kW 0.341214 Btu/h
0.00025 kW 0.853035 Btu/h
0.0005 kW 1.70607 Btu/h
0.001 kW 3.41214 Btu/h
0.0025 kW 8.53035 Btu/h
0.005 kW 17.0607 Btu/h
0.01 kW 34.1214 Btu/h
0.025 kW 85.3035 Btu/h
0.05 kW 170.607 Btu/h
0.1 kW 341.214 Btu/h
14 kW 853.035 Btu/h
12 kW 1706.07 Btu/h

Kilowatts to Btu/hour Table
1 to 100000

Kilowatts to Btu/hour conversion table, values from 1 to 100000
Kilowatts Btu/hour Actions
1 kW 3412.14 Btu/h
2 12 kW 8530.35 Btu/h
5 kW 17060.7 Btu/h
10 kW 34121.4 Btu/h
25 kW 85303.5 Btu/h
50 kW 170607 Btu/h
100 kW 341214 Btu/h
250 kW 853035 Btu/h
500 kW 1706070 Btu/h
1000 kW 3412140 Btu/h
2500 kW 8530350 Btu/h
5000 kW 1.70607 × 107 Btu/h
10000 kW 3.41214 × 107 Btu/h
25000 kW 8.53035 × 107 Btu/h
50000 kW 1.70607 × 108 Btu/h
100000 kW 3.41214 × 108 Btu/h

Btu/hour to Kilowatts Table
1 to 5000

Btu/hour to kilowatts conversion table, values from 1 to 5000
Btu/hour Kilowatts Actions
1 Btu/h 0.000293071 kW
2 12 Btu/h 0.000732678 kW
5 Btu/h 0.00146536 kW
10 Btu/h 0.00293071 kW
25 Btu/h 0.00732678 kW
50 Btu/h 0.0146536 kW
100 Btu/h 0.0293071 kW
250 Btu/h 0.0732678 kW
500 Btu/h 0.146536 kW
1000 Btu/h 0.293071 kW
2500 Btu/h 0.732678 kW
5000 Btu/h 1.46536 kW

Btu/hour to Kilowatts Table
10000 to 1 × 109

Btu/hour to kilowatts conversion table, values from 10000 to 1 × 10⁹
Btu/hour Kilowatts Actions
10000 Btu/h 2.93071 kW
25000 Btu/h 7.32678 kW
50000 Btu/h 14.6536 kW
100000 Btu/h 29.3071 kW
250000 Btu/h 73.2678 kW
500000 Btu/h 146.536 kW
1000000 Btu/h 293.071 kW
2500000 Btu/h 732.678 kW
5000000 Btu/h 1465.36 kW
10000000 Btu/h 2930.71 kW
2.5 × 107 Btu/h 7326.78 kW
5 × 107 Btu/h 14653.6 kW
1 × 108 Btu/h 29307.1 kW
2.5 × 108 Btu/h 73267.8 kW
5 × 108 Btu/h 146536 kW
1 × 109 Btu/h 293071 kW

Definition of Kilowatt

Definition
SI multiple equal to one thousand watts.
Exact factor
1 kW = 10³ W
Sources
BIPM — SI Brochure

Definition of Btu/hour

Definition
British thermal units per hour — rate of energy transfer, commonly used in heating and cooling systems.
Reference factor
1 Btu/h = 0.29307107 W
Sources
EIA — Btu/h

About the Kilowatt

Facts & Uses

  • Standard power rating in electrical systems and appliances.
  • Used for electric vehicle motors, solar panels, and power plants.
  • 1 kW = 1000 W ≈ 1.341 hp.

Curiosities

  • Household appliances typically consume hundreds to thousands of watts.
  • Electricity bills are based on energy in kilowatt-hours (kWh).

About the Btu/hour

Facts & Uses

  • Standard power rating in HVAC (heating, ventilation, air conditioning) systems.
  • Air conditioners and furnaces are often rated in Btu/h or tons of refrigeration (1 ton = 12,000 Btu/h).
  • Useful for comparing cooling capacities or fuel efficiencies.

Curiosities

  • 1 Btu/h = 0.293071 W — a 12,000 Btu/h air conditioner is roughly 3.52 kW.
  • MBH (1000 Btu/h) is a common shorthand in U.S. equipment specs.

Frequently Asked Questions

How many Btu/hour are in one kilowatt?

One kilowatt equals 3412.14 Btu/hour. To convert, multiply the kilowatt value by 3412.14. For the reverse, divide the Btu/hour value by 3412.14 (or multiply by 0.000293071).

What is 48.8 kilowatts in Btu/hour?

48.8 kilowatts = 166510 Btu/hour. This is one of the most commonly searched conversions for this pair.

How precise is the kilowatt-to-Btu/hour conversion?

The factor 3412.14 is accurate to 6 significant figures, derived from international measurement standards. Our calculator uses full precision internally.

Looking for the reverse? Convert Btu/hour to Kilowatt

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Conversion factors verified against NIST, BIPM, ISO 80000-4 Based on SI base units (W = J/s, BIPM). 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.

Popular Power Conversions

Quick access to frequently searched power conversions:

1 kW→ Btu/hour5 kW→ Btu/hour10 kW→ Btu/hour50 kW→ Btu/hour4.4 kW→ Btu/hour34.2 kW→ Btu/hour61.5 kW→ Btu/hour350,000 kW→ Btu/hour550,000 kW→ Btu/hour