21 Watt Hours to BTUs
Instantly convert 21 Watt Hours to BTUs. Free online converter.
21 Watt Hours = 71.6547 BTUs
21 Wh = 71.6547 BTU
Convert Another Value
How to Convert 21 Watt Hours to BTUs
1
Know the conversion factor
1 Watt Hour equals 3.4121 BTUs.
2
Multiply your value
Take your value (21) and multiply it by 3.4121.
21 × 3.41213
Get your result
The result is 71.6547 BTUs.
21 Wh = 71.6547 BTUFrequently Asked Questions
How many BTUs is 21 Watt Hours?
21 Watt Hours is equal to 71.6547 BTUs.
How do I convert 21 Watt Hours to BTUs?
To convert Watt Hours to BTUs, multiply the value by 3.4121. So, 21 Wh × 3.4121 = 71.6547 BTU.
What is the formula to convert Watt Hours to BTUs?
The formula is: BTU = Wh × 3.4121. For example, 21 Wh = 71.6547 BTU.
How many Watt Hours is 71.6547 BTUs?
71.6547 BTUs is equal to 21 Watt Hours. This is the reverse conversion.
About These Units
Quick Facts
Conversion Formula
BTU = Wh × 3.4121