ConvertNavi

Therm (US) to Watt-hour (thm → Wh)

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

Realtime·energy·us
Exact
thm
× 29,307.107
Wh
29,307.11
Precision [auto]
6

📐thm to Wh formulaExact

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

Worked example: 1 thm = 29307.107017222221 Wh

ℹ️About these units

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

📊Reference table: thm → Wh

Therm (US) (thm)Watt-hour (Wh)
129,307.11
258,614.21
5146,535.54
10293,071.07
15439,606.61
20586,142.14
25732,677.68
501,465,355.35
1002,930,710.7
2507,326,776.75
50014,653,553.51
75021,980,330.26
1,00029,307,107.02

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

🔁Reverse & related

Reverse: Wh → thmthm → Jthm → kJthm → MJthm → GJthm → calthm → kcalthm → kWhthm → MWh

🔌API & widget

GET https://convertnavi.com/api/v1/convert?value=10&from=therm&to=watt-hour
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