BTU/Second to Horsepower (Boiler) Converter

Power Converter

22 units available

Decimals:

From

To

0.107554

1 BTU/s = 0.107554 hp (S)

Formula:

hp (S) = BTU/s × 0.1075544985

With your value: 1 BTU/s = 0.1075545 hp (S)

How big is that?

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

LED bulb (1/1.2e+2 your value)0.00853 BTU/s

Laptop (1/16 your value)0.0616 BTU/s

Microwave oven (1/1.1 your value)0.948 BTU/s

Your value1.00 BTU/s

Electric kettle (2.8× your value)2.84 BTU/s

Family car engine (85× your value)85.3 BTU/s

Other BTU/Second to Horsepower (Boiler) conversions

2 BTU/s to hp (S)3 BTU/s to hp (S)4 BTU/s to hp (S)5 BTU/s to hp (S)6 BTU/s to hp (S)7 BTU/s to hp (S)8 BTU/s to hp (S)

BTU/Second to Horsepower (Boiler) Conversion Table

BTU/Second (BTU/s)	Horsepower (Boiler) (hp (S))
0.5	0.053777
1	0.107554
2	0.215109
5	0.537772
10	1.075545
15	1.613317
20	2.15109
25	2.688862
50	5.377725
100	10.75545
250	26.888625
500	53.777249
1000	107.554498

Horsepower (Boiler) to BTU/Second Conversion Table

Horsepower (Boiler) (hp (S))	BTU/Second (BTU/s)
0.5	4.648806
1	9.297612
2	18.595224
5	46.48806
10	92.97612
15	139.464181
20	185.952241
25	232.440301
50	464.880602
100	929.761204
250	2,324.40301
500	4,648.806021
1000	9,297.612042

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/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

Horsepower (Boiler) (hp (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 BTU/Second to Horsepower (Boiler)

To convert from BTU/Second (BTU/s) to Horsepower (Boiler) (hp (S)), multiply the value by 0.1075544985.

Formula: hp (S) = BTU/s × 0.1075544985

Reverse: BTU/s = hp (S) × 9.2976120417

Step-by-Step Example

Start with your value in BTU/Second. For example: 5 BTU/s
Multiply by the conversion factor: 5 x 0.1075544985
The result is: 0.537772 hp (S)

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.

About Horsepower (Boiler)

The horsepower (boiler) (hp (S)) is a unit of power. One horsepower (boiler) equals 9809.5 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 Horsepower (Boiler) are in 1 BTU/Second?

There are exactly 0.1075544985 Horsepower (Boiler) in 1 BTU/Second. This means the conversion factor from BTU/Second to Horsepower (Boiler) is 0.1075544985.

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

The formula to convert BTU/Second to Horsepower (Boiler) is: hp (S) = BTU/s × 0.1075544985. For example, to convert 10 BTU/Second to Horsepower (Boiler), you would multiply 10 by 0.1075544985.

What is a BTU/Second?