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watt (int. US)
Symbol:  W 
Category:  Power (Heat flow) 
SI Equivalent:  1.00016 W
Dimension ML2T-3 
System:  US 
Convert     W  
34 conversions, showing those commonly used | Show all
1 W =
Power (Heat flow)
  Symbol Unit Name
3.4127  Btu (IT)/h  British thermal unit (IT) per hour 
9.47973×10-4  Btu (IT)/s  British thermal unit (IT) per second 
9.48608×10-4  Btu (therm.)/s  British thermal unit (therm.) per second 
859.999  cal (IT)/h  calorie (IT) per hour 
0.238889  cal (IT)/s  calorie (IT) per second 
616.54  cal (therm.)/h  calorie (therm.) per hour 
0.239045  cal (therm.)/s  calorie (therm.) per second 
1.00016×107  erg/s  erg per second 
2655.66  ft-lbf/h  foot-pound force per hour 
0.737684  ft-lbf/s  foot-pound force per second 
1.34124×10-3  HP  horsepower (550 ft-lbf/s) 
1.35985×10-3  cv, HP  horsepower (cheval-vapeur) 
1.35985×10-3  HP  horsepower (metric) 
1.34063×10-3  HP  horsepower (water) 
0.101988  kgf-m/s  kilogram force-meter per second 
1.00016×10-3  kW  kilowatt 
2.54969×10-4  CTR (UK)  ton (refrigeration, UK) 
2.84396×10-4  CTR (US)  ton (refrigeration, US) 
1.00016  VA  volt-ampere 
1.00016  W  watt 
0.999975  W  watt (int. mean) 
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