Horsepower (Metric) to BTU/Second Converter

Power Converter

22 units available

Decimals:

From

To

0.697118

1 PS = 0.697118 BTU/s

Formula:

BTU/s = PS × 0.6971183072

With your value: 1 PS = 0.69711831 BTU/s

How big is that?

Everyday references on a logarithmic scale, all expressed in horsepower (metric) so you can sanity-check the result.

LED bulb (1/82 your value)0.0122 PS

Laptop (1/11 your value)0.0884 PS

Your value1.00 PS

Microwave oven (1.4× your value)1.36 PS

Electric kettle (4.1× your value)4.08 PS

Family car engine (1.2e+2× your value)122 PS

Other Horsepower (Metric) to BTU/Second conversions

2 PS to BTU/s 3 PS to BTU/s 4 PS to BTU/s 5 PS to BTU/s 6 PS to BTU/s 7 PS to BTU/s 8 PS to BTU/s

Horsepower (Metric) to BTU/Second Conversion Table

Horsepower (Metric) (PS)	BTU/Second (BTU/s)
0.5	0.348559
1	0.697118
2	1.394237
5	3.485592
10	6.971183
15	10.456775
20	13.942366
25	17.427958
50	34.855915
100	69.711831
250	174.279577
500	348.559154
1000	697.118307

BTU/Second to Horsepower (Metric) Conversion Table

BTU/Second (BTU/s)	Horsepower (Metric) (PS)
0.5	0.717238
1	1.434477
2	2.868953
5	7.172384
10	14.344767
15	21.517151
20	28.689535
25	35.861919
50	71.723837
100	143.447674
250	358.619186
500	717.238372
1000	1,434.476745

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.

Horsepower (Metric) (PS)

Power

Exact conversion

Metric horsepower (PS) is exactly 75 kgf·m/s = 735.498 75 W.

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

BTU/Second (BTU/s)

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 Horsepower (Metric) to BTU/Second

To convert from Horsepower (Metric) (PS) to BTU/Second (BTU/s), multiply the value by 0.6971183072.

Formula: BTU/s = PS × 0.6971183072

Reverse: PS = BTU/s × 1.4344767447

Step-by-Step Example

Start with your value in Horsepower (Metric). For example: 5 PS
Multiply by the conversion factor: 5 x 0.6971183072
The result is: 3.485592 BTU/s

About Horsepower (Metric)

The horsepower (metric) (PS) is a unit of power. One horsepower (metric) equals 735.49875 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 BTU/Second

The btu/second (BTU/s) is a unit of power. One btu/second equals 1055.055853 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 BTU/Second are in 1 Horsepower (Metric)?

There are exactly 0.6971183072 BTU/Second in 1 Horsepower (Metric). This means the conversion factor from Horsepower (Metric) to BTU/Second is 0.6971183072.

What is the formula to convert Horsepower (Metric) to BTU/Second?

The formula to convert Horsepower (Metric) to BTU/Second is: BTU/s = PS × 0.6971183072. For example, to convert 10 Horsepower (Metric) to BTU/Second, you would multiply 10 by 0.6971183072.

What is a Horsepower (Metric)?