Convert watt to calorie (th)/hour

Please provide values below to convert watt [W] to calorie (th)/hour [cal(th)/h], or Convert calorie (th)/hour to watt.

1 W = 0.860420651741 cal(th)/h. To convert watt to calorie (th)/hour, multiply the value by 0.860420651741; to go the other way, divide by it (1 cal(th)/h = 1.16222222 W). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.

Quick Reference

  • 1 W = 0.860420651741 cal(th)/h
  • 1 cal(th)/h = 1.16222222 W
  • 10 W = 8.60420651741 cal(th)/h
  • 100 W = 86.0420651741 cal(th)/h



How to Convert Watt to Calorie (Th)/hour

1 W = 0.860420651740766 cal(th)/h

Example: convert 15 W to cal(th)/h:
15 W = 15 × 0.860420651740766 cal(th)/h = 12.9063097761115 cal(th)/h


Watt to Calorie (Th)/hour Conversion Table

watt calorie (th)/hour
1 W 0.860420651741 cal(th)/h
2 W 1.72084130348 cal(th)/h
3 W 2.58126195522 cal(th)/h
5 W 4.3021032587 cal(th)/h
10 W 8.60420651741 cal(th)/h
20 W 17.2084130348 cal(th)/h
50 W 43.021032587 cal(th)/h
100 W 86.0420651741 cal(th)/h
500 W 430.21032587 cal(th)/h
1000 W 860.420651741 cal(th)/h

Watt

The watt (W) is the SI unit of power, defined as one joule per second, representing the rate of energy transfer or conversion.

History/Origin

The watt was named after James Watt, the Scottish engineer and inventor, in 1889. It was adopted as the SI unit of power to standardize measurements in science and engineering.

Current Use

The watt is widely used today to quantify power in electrical devices, engines, and energy consumption, serving as a fundamental unit in physics, engineering, and everyday applications.


Calorie (Th)/hour

Calorie per hour (cal(th)/h) is a unit of power representing the amount of heat energy in calories transferred or used per hour.

History/Origin

The calorie, originally defined as the amount of heat needed to raise the temperature of 1 gram of water by 1°C, has been used in various contexts including nutrition and physics. The 'th' denotes the thermochemical calorie, an older standard. The unit cal(th)/h has been used historically in thermodynamics and heat transfer measurements.

Current Use

Today, cal(th)/h is rarely used in modern scientific contexts, having been largely replaced by SI units like watts. However, it may still appear in legacy systems or specialized fields involving heat transfer calculations.


Frequently Asked Questions

What is 1 watt in calorie (th)/hour?

1 watt (W) = 0.860420651741 calorie (th)/hour (cal(th)/h).

How do you convert watt to calorie (th)/hour?

Multiply the watt value by 0.860420651741. For example, 25 W × 0.860420651741 = 21.5105162935 cal(th)/h.

What is 10 watt in calorie (th)/hour?

10 W = 8.60420651741 cal(th)/h.

Which unit is larger, the watt or the calorie (th)/hour?

The calorie (th)/hour is the larger unit: 1 W equals only 0.860420651741 cal(th)/h.



Convert watt To Other Power Units