watt-hour to therm

Live watt-hour (Wh) to therm (thm) converter. Plus a 10-value reference table and FAQs.

watt-hour
therm
1 Wh = 3.41e-5thm

Conversion table

Ten sample values from watt-hour to therm. Use the converter above for arbitrary values.

watt-hour (Wh)therm (thm)
0.001 Wh 3.4121e-8 thm
0.01 Wh 3.4121e-7 thm
0.1 Wh 3.4121e-6 thm
0.5 Wh 1.7061e-5 thm
1 Wh 3.4121e-5 thm
2 Wh 6.8243e-5 thm
5 Wh 0.000171 thm
10 Wh 0.000341 thm
100 Wh 0.003412 thm
1,000 Wh 0.034121 thm

About the watt-hour

1 W sustained for 1 hour (3600 J).

About the therm

100,000 BTU. Natural gas billing.

Frequently asked questions

Frequently Asked Questions

How do I convert watt-hour to therm?

Multiply the watt-hour value by 3.4121e-5 to get it in therm. For example, 10 Wh = 0.0003 thm.

What is 1 Wh in thm?

1 Wh = 3.4121e-5 thm.

What is 100 Wh in thm?

100 Wh = 0.0034 thm.

What is the formula?

Linear: multiply by 3.4121e-5 (the unit factor ratio).

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