Units Currencies
Constants
Units Home
Unit Conversion
List Units
List Categories
Currencies
Convert Units
SI System
Base Units
Derived Units
Prefixes
Numbers
Constants
Base-N
Fractions
Time / Decimal
Resources
Bibliography
Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

more free publications
 
watt (int. US)
Symbol:  W 
Category:  Power (Heat flow) 
SI Equivalent:  1.00016 W
Dimension ML2T-3 
System:  US 
Convert     W  
1 W =
Power (Heat flow)
  Symbol Unit Name
1.00016×107  aW  abwatt (emu of power) 
3.4127  Btu (IT)/h  British thermal unit (IT) per hour 
5.68784×10-2  Btu (IT)/min  British thermal unit (IT) per minute 
9.47973×10-4  Btu (IT)/s  British thermal unit (IT) per second 
3.41499  Btu (therm.)/h  British thermal unit (therm.) per hour 
5.69165×10-2  Btu (therm.)/min  British thermal unit (therm.) per minute 
9.48608×10-4  Btu (therm.)/s  British thermal unit (therm.) per second 
859.999  cal (IT)/h  calorie (IT) per hour 
14.3333  cal (IT)/min  calorie (IT) per minute 
0.238889  cal (IT)/s  calorie (IT) per second 
616.54  cal (therm.)/h  calorie (therm.) per hour 
14.3427  cal (therm.)/min  calorie (therm.) per minute 
0.239045  cal (therm.)/s  calorie (therm.) per second 
1.35985×10-3  cv, HP  cheval-vapeur (horsepower) 
1.00016×107  dyn-cm/s  dyne-centimeter per second 
1.00016×107  erg/s  erg per second 
2655.66  ft-lbf/h  foot-pound force per hour 
44.261  ft-lbf/min  foot-pound force per minute 
0.737684  ft-lbf/s  foot-pound force per second 
23.7343  ft-pdl/s  foot-poundal per second 
1.34124×10-3  HP  horsepower (550 ft-lbf/s) 
1.01959×10-4  HP  horsepower (boiler) 
1.34124×10-3  BHP, hp  horsepower (British) 
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 
1.01988×10-2    prony 
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) 
Glossary
Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!