Convert 13 Horsepower (Metric) (PS) to Horsepower (Boiler) (hp (S)).

13 Horsepower (Metric) equals 0.974717 Horsepower (Boiler). Multiply 13 by 0.0749782099.

13 Horsepower (Metric) = 0.974717 Horsepower (Boiler)

Worked example: converting Horsepower (Metric) to Horsepower (Boiler)

Step 1 — start with the formula. hp (S) = PS × 0.0749782099
Step 2 — substitute your figure. 13 PS × 0.0749782099
Step 3 — read the result. 13 PS = 0.974717 hp (S)
Step 4 — check it in reverse. PS = hp (S) × 13.3372082549 returns 13 PS, which matches the figure you started with.

Power Converter

22 units available

Decimals:

From

To

0.974717

13 PS = 0.974717 hp (S)

Formula:

hp (S) = PS × 0.0749782099

With your value: 13 PS = 0.97471673 hp (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 (1/1.1e+3 your value)0.0122 PS

Laptop (1/1.5e+2 your value)0.0884 PS

Microwave oven (1/9.6 your value)1.36 PS

Electric kettle (1/3.2 your value)4.08 PS

Your value13.0 PS

Family car engine (9.4× your value)122 PS

Other Horsepower (Metric) to Horsepower (Boiler) conversions

9 PS to hp (S)10 PS to hp (S)11 PS to hp (S)12 PS to hp (S)14 PS to hp (S)15 PS to hp (S)16 PS to hp (S)Full Horsepower (Metric) to Horsepower (Boiler) converter

Horsepower (Metric) to Horsepower (Boiler) Conversion Table

Horsepower (Metric) (PS)	Horsepower (Boiler) (hp (S))
0.5	0.037489
1	0.074978
2	0.149956
5	0.374891
10	0.749782
15	1.124673
20	1.499564
25	1.874455
50	3.74891
100	7.497821
250	18.744552
500	37.489105
1000	74.97821

Horsepower (Boiler) to Horsepower (Metric) Conversion Table

Horsepower (Boiler) (hp (S))	Horsepower (Metric) (PS)
0.5	6.668604
1	13.337208
2	26.674417
5	66.686041
10	133.372083
15	200.058124
20	266.744165
25	333.430206
50	666.860413
100	1,333.720825
250	3,334.302064
500	6,668.604127
1000	13,337.208255

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

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 Horsepower (Metric) to Horsepower (Boiler)

To convert from Horsepower (Metric) (PS) to Horsepower (Boiler) (hp (S)), multiply the value by 0.0749782099.

Formula: hp (S) = PS × 0.0749782099

Reverse: PS = hp (S) × 13.3372082549

Step-by-Step Example

Start with your value in Horsepower (Metric). For example: 5 PS
Multiply by the conversion factor: 5 x 0.0749782099
The result is: 0.374891 hp (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 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

What is 13 Horsepower (Metric) in Horsepower (Boiler)?

13 Horsepower (Metric) equals 0.974717 Horsepower (Boiler).

How many Horsepower (Boiler) are in 1 Horsepower (Metric)?

There are exactly 0.0749782099 Horsepower (Boiler) in 1 Horsepower (Metric). This means the conversion factor from Horsepower (Metric) to Horsepower (Boiler) is 0.0749782099.

What is the formula to convert Horsepower (Metric) to Horsepower (Boiler)?

The formula to convert Horsepower (Metric) to Horsepower (Boiler) is: hp (S) = PS × 0.0749782099. For example, to convert 10 Horsepower (Metric) to Horsepower (Boiler), you would multiply 10 by 0.0749782099.

What is a Horsepower (Metric)?