ConvertNavi

Watt-hour to Therm (US) (Wh → thm)

Convert watt-hour to therm (us) instantly. The conversion factor below is exact by international definition.

Realtime·energy·SI
Exact
Wh
× 0
thm
0.00003412
Precision [auto]
6

📐Wh to thm formulaExact

thm = Wh × 3.412142e-5
Inverse: Wh = thm × 29307.107017222221

Worked example: 1 Wh = 3.412142e-5 thm

ℹ️About these units

Watt-hour (Wh)
Therm (US) (thm)
US natural gas billing.

📊Reference table: Wh → thm

Watt-hour (Wh)Therm (US) (thm)
10.00003412
20.00006824
50.00017061
100.00034121
150.00051182
200.00068243
250.00085304
500.001706
1000.003412
2500.00853
5000.017061
7500.025591
1,0000.034121

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: thm → WhWh → JWh → kJWh → MJWh → GJWh → calWh → kcalWh → kWhWh → MWh

🔌API & widget

GET https://convertnavi.com/api/v1/convert?value=10&from=watt-hour&to=therm
Embed this converter
<div data-convertnavi="watt-hour->therm"></div>
<script async src="https://convertnavi.com/embed.js"></script>