Power conversion

Convert BTU (IT) per hour to Mechanical horsepower

1 btu (it) per hour (BTU/h) equals 0.000393014779 mechanical horsepower (hp(I)). Enter any value below to convert from BTU/h to hp(I).

Enter a value and choose units. Results update instantly.

1 BTU/h = 0.0003930148 hp(I)

All Power units

From 1 BTU/h
UnitValue
Watt W 0.2930710702
Kilowatt kW 0.0002930711
Megawatt MW 0.0000002931
Milliwatt mW 293.0710701722
Mechanical horsepower hp(I) 0.0003930148
Metric horsepower PS 0.0003984658
BTU (IT) per hour BTU/h 1
Foot-pound per second ft·lb/s 0.2161581284
Recent conversions
  1. Your recent conversions stay on this device.

Formula

BTU/h to hp(I) conversion formula

Use this relationship for a direct conversion:

hp(I) = BTU/h x 0.000393014779

Worked example

2 BTU/h = 0.0007860296 hp(I).

Horsepower type is always identified because mechanical and metric horsepower differ by about 1.4 percent.

Quick reference

BTU (IT) per hour to Mechanical horsepower table

BTU (IT) per hour (BTU/h)Mechanical horsepower (hp(I))
0.010.0000039301
0.10.0000393015
10.0003930148
20.0007860296
50.0019650739
100.0039301478
250.0098253695
500.0196507389
1000.0393014779
1,0000.3930147789

From unit

About the btu (it) per hour

One International Table BTU transferred per hour.

Symbol: BTU/h

To unit

About the mechanical horsepower

Exactly 550 foot-pounds force per second.

Symbol: hp(I)

Keep converting

Related conversions

Source

Conversion standard

Definitions are checked against NIST SP 811: Power units. Calculations use full internal precision before display rounding.

View the complete power converter

Questions

BTU/h to hp(I) FAQ

How do you convert btu (it) per hour to mechanical horsepower?

Use the formula hp(I) = BTU/h x 0.000393014779. 1 btu (it) per hour (BTU/h) equals 0.000393014779 mechanical horsepower (hp(I)).

Is the BTU/h to hp(I) conversion exact?

Horsepower type is always identified because mechanical and metric horsepower differ by about 1.4 percent.