Horsepower (mechanical) to Metric Horsepower (CV) Converter
Power · unit-converter
Convert Horsepower (mechanical) to Metric Horsepower (CV) with a fixed input and output unit, step-by-step formula line, and reference tables. Linear units use SI watt definitions; mechanical hp uses 550 ft·lbf/s; BTU/h uses the IT BTU; dBm/dBW are logarithmic relative to 1 mW and 1 W. The full Power Converter also includes PS/CV, TR, kVA/MVA, and ft·lb/s.
Calculator
From: Horsepower (mechanical) (hp)
To: Metric Horsepower (CV) (cv)
About Horsepower (mechanical)
Mechanical horsepower here is the US definition: 550 ft·lbf/s ≈ 745.70 W. Automotive and industrial specs often cite hp.
About Metric Horsepower (CV)
CV (cheval-vapeur) is a metric horsepower unit equivalent to 735.49875 W, commonly used in European market specs.
How to convert horsepower (mechanical, 550 ft·lb/s) to metric horsepower (cv)
1 horsepower (mechanical) is equal to 1.013869665424 metric horsepower (cv) when both are expressed in watt-equivalents:
1 hp = (745.6998715822702 W ÷ 735.49875 W) cv = 1.013869665424 cv
Each horsepower (mechanical) is defined as 745.6998715822702 W and each metric horsepower (cv) as 735.49875 W in this tool, so one hp equals 745.6998715822702 ÷ 735.49875 cv = 1.013869665424 cv.
Let d(hp) be the numeric value in Horsepower (mechanical) (hp), and d(cv) the value in Metric Horsepower (CV) (cv). Then:
d(cv) = d(hp) × (745.6998715822702 / 735.49875)
Equivalently, divide by how many hp fit into one cv (watts per cv divided by watts per hp):
d(cv) = d(hp) ÷ 0.98632007061953
Or: metric horsepower (cv) = horsepower (mechanical) ÷ 0.98632007061953
Examples
Example #1: Convert 1 hp to metric horsepower (cv)
1 hp = 1 hp × (745.6998715822702/735.49875) cv = 1.0138696654 cv
1 hp = 1 hp ÷ 0.98632007061953 = 1.0138696654 cv
Intermediate watts: 745.699871582 W
Example #2: Convert 10 hp to metric horsepower (cv)
10 hp = 10 hp × (745.6998715822702/735.49875) cv = 10.1386966542 cv
10 hp = 10 hp ÷ 0.98632007061953 = 10.1386966542 cv
Intermediate watts: 7,456.99871582 W
Summary
To convert Horsepower (mechanical) to Metric Horsepower (CV), multiply the value in hp by the ratio of watts per hp divided by watts per cv. Equivalently: value_cv = value_hp × (745.6998715822702 / 735.49875). Numerically, 1 hp equals 1.013869665424 cv.
Relationship context
Both units are mechanical power (horsepower, ft·lb/s). Conversions use fixed watt factors, so results stay consistent with the definitions in this converter. The factor from Horsepower (mechanical) to Metric Horsepower (CV) is 1.013870e+0 (1 hp = 1.013869665424 cv).
Conversion tables
| Horsepower (mechanical) (hp) | Metric Horsepower (CV) (cv) |
|---|---|
| 0.1 | 0.1013869665 |
| 1 | 1.0138696654 |
| 2 | 2.0277393308 |
| 3 | 3.0416089963 |
| 4 | 4.0554786617 |
| 5 | 5.0693483271 |
| 6 | 6.0832179925 |
| 7 | 7.097087658 |
| 8 | 8.1109573234 |
| 9 | 9.1248269888 |
| Horsepower (mechanical) (hp) | Metric Horsepower (CV) (cv) |
|---|---|
| 10 | 10.1386966542 |
| 20 | 20.2773933085 |
| 30 | 30.4160899627 |
| 40 | 40.554786617 |
| 50 | 50.6934832712 |
| 60 | 60.8321799254 |
| 70 | 70.9708765797 |
| 80 | 81.1095732339 |
| 90 | 91.2482698882 |
| 100 | 101.386966542 |