Marks Calc

horsepower to horsepower

Convert horsepower (metric) to horsepower (mechanical) — instant, free, with the formula shown.

1 PS=0.98632 hp

How to convert horsepower (metric) to horsepower (mechanical)

To convert horsepower (metric) to horsepower (mechanical), multiply by 0.98632007:

hp = PS × 0.98632007

For example, 10 PS × 0.98632 = 9.863201 hp.

PS to hp conversion table

horsepower (PS)horsepower (hp)
1 PS0.98632 hp
2 PS1.97264 hp
5 PS4.9316 hp
10 PS9.863201 hp
25 PS24.658002 hp
50 PS49.316004 hp
100 PS98.632007 hp
250 PS246.580018 hp
500 PS493.160035 hp
1000 PS986.320071 hp
Reverse: Horsepower (mechanical) to Horsepower (metric)

Other horsepower (metric) conversions

Convert to horsepower (mechanical) from another unit

PS to hp — frequently asked

How many horsepower are in 1 horsepower (metric)?

1 horsepower (metric) = 0.98632 horsepower (PS × 0.98632 = hp).

What is the formula to convert horsepower (metric) to horsepower (mechanical)?

Multiply your horsepower (metric) value by 0.98632007 to get horsepower (mechanical).

How do I convert 10 horsepower to horsepower?

10 PS = 9.863201 hp. For 100 PS the answer is 98.632007 hp. Use the calculator on this page for any other value.

When to convert horsepower (metric) to horsepower (mechanical)

1Car engines (hp ↔ kW)
2Electrical appliances (W, kW)
3Air conditioning (BTU/h ↔ kW)
4Renewable energy (MW, GW)

Power conversion — common questions

How many watts in 1 horsepower?

Mechanical: 1 hp ≈ 745.7 W. Metric: 1 hp (PS) ≈ 735.5 W. The mechanical definition is standard in the US/UK; metric is used in continental Europe.

How do I convert AC BTU/h to kW?

Divide BTU/h by 3,412 (or multiply by 0.000293). A 12,000 BTU/h AC ≈ 3.52 kW of cooling power.

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