hp to ps converter
1 mechanical horsepower equals 1.01387 metric horsepower. Conversions use PS = hp × 1.0139
hp → 1.01387 PS
PS = hp × 1.0139
Converter
Worked examples
- 1 hp = 1.01387 PS
- 2 hp = 2.027739 PS
- 5 hp = 5.069348 PS
- 10 hp = 10.138697 PS
- 100 hp = 101.387 PS
mechanical horsepower to metric horsepower conversion table
| hp | PS | Arithmetic |
|---|---|---|
| 1 hp | 1.01387 PS | × 1.0139 |
| 2 hp | 2.027739 PS | × 1.0139 |
| 3 hp | 3.041609 PS | × 1.0139 |
| 4 hp | 4.055479 PS | × 1.0139 |
| 5 hp | 5.069348 PS | × 1.0139 |
| 6 hp | 6.083218 PS | × 1.0139 |
| 8 hp | 8.110957 PS | × 1.0139 |
| 10 hp | 10.138697 PS | × 1.0139 |
| 12 hp | 12.166436 PS | × 1.0139 |
| 15 hp | 15.208045 PS | × 1.0139 |
| 20 hp | 20.277393 PS | × 1.0139 |
| 25 hp | 25.346742 PS | × 1.0139 |
| 30 hp | 30.41609 PS | × 1.0139 |
| 40 hp | 40.554787 PS | × 1.0139 |
| 50 hp | 50.693483 PS | × 1.0139 |
| 60 hp | 60.83218 PS | × 1.0139 |
| 70 hp | 70.970877 PS | × 1.0139 |
| 80 hp | 81.109573 PS | × 1.0139 |
| 90 hp | 91.24827 PS | × 1.0139 |
| 100 hp | 101.387 PS | × 1.0139 |
How to convert hp to PS
- Take your value in mechanical horsepower.
- Multiply by 1.0139
- That is your answer in metric horsepower — no rounding needed until you choose a display precision.
Related conversions
PS to hpW to PSkW to PSMW to PShp to Whp to kWhp to MWhp to BTU/hPS to Wall power units
Questions
How many metric horsepower in 1 mechanical horsepower?
Exactly 1.01387 PS. The factor follows from the definitions of both units, not from a measurement, so it is exact.
How do I convert hp to PS?
Multiply the mechanical horsepower figure by 1.0139 — or use the converter above, which updates as you type.
Is hp to PS the same as PS to hp?
No — they are inverses. One hp is 1.01387 PS, while one PS is 0.98632007 hp.
What is 1 hp in PS?
1 hp = 1.01387 PS (see the value page for the full arithmetic).