Power conversion factors

Scroll down for more tables

See also: energy conversion factors

Multiply units of left column by factor to get units in top row, for example, 1 horsepower = 2544.4 Btu per hour

 

boiler HP

Btu /
hour

Btu /
minute

Btu /
second

calories /
second

boiler HP

1.0000E+00

3.3471E+04

5.5786E+02

9.2976E+00

2.3430E+03

Btu / hour

2.9876E-05

1.0000E+00

1.6667E-02

2.7778E-04

6.9999E-02

Btu / minute

1.7926E-03

6.0000E+01

1.0000E+00

1.6667E-02

4.1999E+00

Btu / second

1.0755E-01

3.6000E+03

6.0000E+01

1.0000E+00

2.5200E+02

calories / second

4.2681E-04

1.4286E+01

2.3810E-01

3.9683E-03

1.0000E+00

electric HP

7.6049E-02

2.5455E+03

4.2424E+01

7.0707E-01

1.7818E+02

foot- lbf / hour

3.8393E-08

1.2851E-03

2.1418E-05

3.5696E-07

8.9953E-05

foot- lbf / minute

2.3036E-06

7.7104E-02

1.2851E-03

2.1418E-05

5.3972E-03

foot- lbf / second

1.3821E-04

4.6262E+00

7.7104E-02

1.2851E-03

3.2383E-01

horsepower

7.6018E-02

2.5444E+03

4.2407E+01

7.0679E-01

1.7811E+02

kilocalories / hour

1.1856E-04

3.9683E+00

6.6139E-02

1.1023E-03

2.7778E-01

kilojoules / hour

2.8317E-05

9.4782E-01

1.5797E-02

2.6328E-04

6.6346E-02

kilovolt-amperes

1.0194E-01

3.4121E+03

5.6869E+01

9.4782E-01

2.3885E+02

kilowatts

1.0194E-01

3.4121E+03

5.6869E+01

9.4782E-01

2.3885E+02

megavolt-amperes

1.0194E+02

3.4121E+06

5.6869E+04

9.4782E+02

2.3885E+05

megawatts

1.0194E+02

3.4121E+06

5.6869E+04

9.4782E+02

2.3885E+05

milliwatts

1.0194E-07

3.4121E-03

5.6869E-05

9.4782E-07

2.3885E-04

tons-refrigeration

3.5852E-01

1.2000E+04

2.0000E+02

3.3333E+00

8.3999E+02

volt-amperes

1.0194E-04

3.4121E+00

5.6869E-02

9.4782E-04

2.3885E-01

watts

1.0194E-04

3.4121E+00

5.6869E-02

9.4782E-04

2.3885E-01

 

 

electric HP

foot- lbf /
hour

foot-lbf /
minute

foot- lbf /
second

horsepower

boiler HP

1.3149E+01

2.6046E+07

4.3411E+05

7.2351E+03

1.3155E+01

Btu / hour

3.9286E-04

7.7817E+02

1.2969E+01

2.1616E-01

3.9301E-04

Btu / minute

2.3571E-02

4.6690E+04

7.7817E+02

1.2969E+01

2.3581E-02

Btu / second

1.4143E+00

2.8014E+06

4.6690E+04

7.7817E+02

1.4149E+00

calories / second

5.6123E-03

1.1117E+04

1.8528E+02

3.0880E+00

5.6146E-03

electric HP

1.0000E+00

1.9808E+06

3.3013E+04

5.5022E+02

1.0004E+00

foot- lbf / hour

5.0485E-07

1.0000E+00

1.6667E-02

2.7778E-04

5.0505E-07

foot- lbf / minute

3.0291E-05

6.0000E+01

1.0000E+00

1.6667E-02

3.0303E-05

foot- lbf / second

1.8175E-03

3.6000E+03

6.0000E+01

1.0000E+00

1.8182E-03

horsepower

9.9960E-01

1.9800E+06

3.3000E+04

5.5000E+02

1.0000E+00

kilocalories / hour

1.5590E-03

3.0880E+03

5.1467E+01

8.5778E-01

1.5596E-03

kilojoules / hour

3.7236E-04

7.3756E+02

1.2293E+01

2.0488E-01

3.7251E-04

kilovolt-amperes

1.3405E+00

2.6552E+06

4.4254E+04

7.3756E+02

1.3410E+00

kilowatts

1.3405E+00

2.6552E+06

4.4254E+04

7.3756E+02

1.3410E+00

megavolt-amperes

1.3405E+03

2.6552E+09

4.4254E+07

7.3756E+05

1.3410E+03

megawatts

1.3405E+03

2.6552E+09

4.4254E+07

7.3756E+05

1.3410E+03

milliwatts

1.3405E-06

2.6552E+00

4.4254E-02

7.3756E-04

1.3410E-06

tons-refrigeration

4.7143E+00

9.3380E+06

1.5563E+05

2.5939E+03

4.7162E+00

volt-amperes

1.3405E-03

2.6552E+03

4.4254E+01

7.3756E-01

1.3410E-03

watts

1.3405E-03

2.6552E+03

4.4254E+01

7.3756E-01

1.3410E-03

 

kilocalories
/ hour

kilojoules /
hour

kilovolt-amperes

kilowatts

megavolt-amperes

boiler HP

8.4347E+03

3.5314E+04

9.8095E+00

9.8095E+00

9.8095E-03

Btu / hour

2.5200E-01

1.0551E+00

2.9307E-04

2.9307E-04

2.9307E-07

Btu / minute

1.5120E+01

6.3303E+01

1.7584E-02

1.7584E-02

1.7584E-05

Btu / second

9.0718E+02

3.7982E+03

1.0551E+00

1.0551E+00

1.0551E-03

calories / second

3.6000E+00

1.5072E+01

4.1868E-03

4.1868E-03

4.1868E-06

electric HP

6.4144E+02

2.6856E+03

7.4600E-01

7.4600E-01

7.4600E-04

foot- lbf / hour

3.2383E-04

1.3558E-03

3.7662E-07

3.7662E-07

3.7662E-10

foot- lbf / minute

1.9430E-02

8.1349E-02

2.2597E-05

2.2597E-05

2.2597E-08

foot- lbf / second

1.1658E+00

4.8809E+00

1.3558E-03

1.3558E-03

1.3558E-06

horsepower

6.4119E+02

2.6845E+03

7.4570E-01

7.4570E-01

7.4570E-04

kilocalories / hour

1.0000E+00

4.1868E+00

1.1630E-03

1.1630E-03

1.1630E-06

kilojoules / hour

2.3885E-01

1.0000E+00

2.7778E-04

2.7778E-04

2.7778E-07

kilovolt-amperes

8.5985E+02

3.6000E+03

1.0000E+00

1.0000E+00

1.0000E-03

kilowatts

8.5985E+02

3.6000E+03

1.0000E+00

1.0000E+00

1.0000E-03

megavolt-amperes

8.5985E+05

3.6000E+06

1.0000E+03

1.0000E+03

1.0000E+00

megawatts

8.5985E+05

3.6000E+06

1.0000E+03

1.0000E+03

1.0000E+00

milliwatts

8.5985E-04

3.6000E-03

1.0000E-06

1.0000E-06

1.0000E-09

tons-refrigeration

3.0239E+03

1.2661E+04

3.5169E+00

3.5169E+00

3.5169E-03

volt-amperes

8.5985E-01

3.6000E+00

1.0000E-03

1.0000E-03

1.0000E-06

watts

8.5985E-01

3.6000E+00

1.0000E-03

1.0000E-03

1.0000E-06

 

 

megawatts

milliwatts

tons-refrigeration

volt-amperes

watts

boiler HP

9.8095E-03

9.8095E+06

2.7893E+00

9.8095E+03

9.8095E+03

Btu / hour

2.9307E-07

2.9307E+02

8.3333E-05

2.9307E-01

2.9307E-01

Btu / minute

1.7584E-05

1.7584E+04

5.0000E-03

1.7584E+01

1.7584E+01

Btu / second

1.0551E-03

1.0551E+06

3.0000E-01

1.0551E+03

1.0551E+03

calories / second

4.1868E-06

4.1868E+03

1.1905E-03

4.1868E+00

4.1868E+00

electric HP

7.4600E-04

7.4600E+05

2.1212E-01

7.4600E+02

7.4600E+02

foot- lbf / hour

3.7662E-10

3.7662E-01

1.0709E-07

3.7662E-04

3.7662E-04

foot- lbf / minute

2.2597E-08

2.2597E+01

6.4253E-06

2.2597E-02

2.2597E-02

foot- lbf / second

1.3558E-06

1.3558E+03

3.8552E-04

1.3558E+00

1.3558E+00

horsepower

7.4570E-04

7.4570E+05

2.1204E-01

7.4570E+02

7.4570E+02

kilocalories / hour

1.1630E-06

1.1630E+03

3.3069E-04

1.1630E+00

1.1630E+00

kilojoules / hour

2.7778E-07

2.7778E+02

7.8985E-05

2.7778E-01

2.7778E-01

kilovolt-amperes

1.0000E-03

1.0000E+06

2.8435E-01

1.0000E+03

1.0000E+03

kilowatts

1.0000E-03

1.0000E+06

2.8435E-01

1.0000E+03

1.0000E+03

megavolt-amperes

1.0000E+00

1.0000E+09

2.8435E+02

1.0000E+06

1.0000E+06

megawatts

1.0000E+00

1.0000E+09

2.8435E+02

1.0000E+06

1.0000E+06

milliwatts

1.0000E-09

1.0000E+00

2.8435E-07

1.0000E-03

1.0000E-03

tons-refrigeration

3.5169E-03

3.5169E+06

1.0000E+00

3.5169E+03

3.5169E+03

volt-amperes

1.0000E-06

1.0000E+03

2.8435E-04

1.0000E+00

1.0000E+00

watts

1.0000E-06

1.0000E+03

2.8435E-04

1.0000E+00

1.0000E+00