Watts to BTU per hour (W to BTU/h)

Convert watts to BTU per hour instantly. 1 watt = 3.412141633 BTU per hour, so multiply by 3.412141633. Includes worked examples and a full W to BTU/h table.

How to convert watts to BTU per hour

1 watt = 3.412141633 BTU per hour and 1 BTU per hour = 0.2930710702 watts. To convert watts to BTU per hour, multiply by 3.412141633:

BTU/h = W × 3.412141633

Examples

  • 100 W × 3.412141633 = 341.2141633 BTU/h
  • 1,000 W × 3.412141633 = 3,412.141633 BTU/h
  • 1,500 W × 3.412141633 = 5,118.21245 BTU/h

W to BTU/h conversion table

Watts (W)BTU per hour (BTU/h)
1 W3.412141633 BTU/h
2 W6.824283266 BTU/h
3 W10.2364249 BTU/h
4 W13.64856653 BTU/h
5 W17.06070817 BTU/h
6 W20.4728498 BTU/h
7 W23.88499143 BTU/h
8 W27.29713307 BTU/h
9 W30.7092747 BTU/h
10 W34.12141633 BTU/h
12 W40.9456996 BTU/h
15 W51.1821245 BTU/h
20 W68.24283266 BTU/h
25 W85.30354083 BTU/h
30 W102.364249 BTU/h
40 W136.4856653 BTU/h
50 W170.6070817 BTU/h
60 W204.728498 BTU/h
70 W238.8499143 BTU/h
75 W255.9106225 BTU/h
80 W272.9713307 BTU/h
90 W307.092747 BTU/h
100 W341.2141633 BTU/h
150 W511.821245 BTU/h
200 W682.4283266 BTU/h
250 W853.0354083 BTU/h
500 W1,706.070817 BTU/h
1,000 W3,412.141633 BTU/h
5,000 W17,060.70817 BTU/h
10,000 W34,121.41633 BTU/h

What is a watt?

The watt is the SI unit of power, one joule per second.

What is a BTU per hour?

BTU per hour is a heating and cooling rate. 12,000 BTU/h equals 1 ton of refrigeration.

Related conversions

BTU per hour to wattsWatts to horsepower (mechanical)Horsepower (mechanical) to wattsTons of refrigeration to BTU per hourAll power units

Frequently asked questions

How do I convert watts to BTU per hour?

Multiply the value in watts by 3.412141633. 1 watt = 3.412141633 BTU per hour.

How many watts are in one BTU per hour?

1 BTU per hour = 0.2930710702 watts.

What is 1,000 W in BTU/h?

1,000 W = 3,412.141633 BTU/h.

What is 1,500 W in BTU/h?

1,500 W = 5,118.21245 BTU/h.