BTU/Minute to Calorie/Hour Converter

Power Converter

22 units available

Decimals:

From

To

15,129.864046

1 BTU/min = 15,129.864046 cal/h

Formula:

cal/h = BTU/min × 15,129.8640461721

With your value: 1 BTU/min = 15,129.86404617 cal/h

How big is that?

Everyday references on a logarithmic scale, all expressed in btu/minute so you can sanity-check the result.

LED bulb (1/2.0 your value)0.512 BTU/min

Your value1.00 BTU/min

Laptop (3.7× your value)3.70 BTU/min

Microwave oven (57× your value)56.9 BTU/min

Electric kettle (1.7e+2× your value)171 BTU/min

Family car engine (5.1e+3× your value)5.12e+3 BTU/min

Other BTU/Minute to Calorie/Hour conversions

2 BTU/min to cal/h 3 BTU/min to cal/h 4 BTU/min to cal/h 5 BTU/min to cal/h 6 BTU/min to cal/h 7 BTU/min to cal/h 8 BTU/min to cal/h

BTU/Minute to Calorie/Hour Conversion Table

BTU/Minute (BTU/min)	Calorie/Hour (cal/h)
0.5	7,564.932023
1	15,129.864046
2	30,259.728092
5	75,649.320231
10	151,298.640462
15	226,947.960693
20	302,597.280923
25	378,246.601154
50	756,493.202309
100	1,512,986.404617
250	3,782,466.011543
500	7,564,932.023086
1000	15,129,864.046172

Calorie/Hour to BTU/Minute Conversion Table

Calorie/Hour (cal/h)	BTU/Minute (BTU/min)
0.5	3.304722e-5
1	6.609445e-5
2	0.000132
5	0.00033
10	0.000661
15	0.000991
20	0.001322
25	0.001652
50	0.003305
100	0.006609
250	0.016524
500	0.033047
1000	0.066094

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

BTU/Minute (BTU/min)

Power

Exact conversion

Derived from the watt (1 W = 1 J/s).

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Calorie/Hour (cal/h)

Power

Exact conversion

Derived from the watt (1 W = 1 J/s).

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert BTU/Minute to Calorie/Hour

To convert from BTU/Minute (BTU/min) to Calorie/Hour (cal/h), multiply the value by 15,129.8640461721.

Formula: cal/h = BTU/min × 15,129.8640461721

Reverse: BTU/min = cal/h × 0.0000660944

Step-by-Step Example

Start with your value in BTU/Minute. For example: 5 BTU/min
Multiply by the conversion factor: 5 x 15,129.8640461721
The result is: 75,649.320231 cal/h

About BTU/Minute

The btu/minute (BTU/min) is a unit of power. One btu/minute equals 17.58426421 watts. UnitConvertLab converts it against every other power unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: power calculations, engineering and science, education.

About Calorie/Hour

The calorie/hour (cal/h) is a unit of power. One calorie/hour equals 0.001162222222 watts. UnitConvertLab converts it against every other power unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: power calculations, engineering and science, education.

Frequently Asked Questions

How many Calorie/Hour are in 1 BTU/Minute?

There are exactly 15,129.8640461721 Calorie/Hour in 1 BTU/Minute. This means the conversion factor from BTU/Minute to Calorie/Hour is 15,129.8640461721.

What is the formula to convert BTU/Minute to Calorie/Hour?

The formula to convert BTU/Minute to Calorie/Hour is: cal/h = BTU/min × 15,129.8640461721. For example, to convert 10 BTU/Minute to Calorie/Hour, you would multiply 10 by 15,129.8640461721.

What is a BTU/Minute?