US therms to Watt-hours
1 therm (US) ≈ 29,300 Wh. Edit either value to convert instantly.
Conversion formula
Wh = therm (US) × (105,480,400) × (1 / 3,600)1 therm (US) ≈ 29,300.1 Wh
US therm (therm (US))
US therm is a unit of energy: 1 therm (US) = 105,480,400 J. This is the US therm; the EC therm is 105,506,000 J and the IT therm is 105,505,585.262 J.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
watt-hour (Wh)
Watt-hour is a unit of energy: 1 Wh = 3,600 J.
Source: BIPM, The International System of Units (SI), 9th edition
Conversion table
| therm (US) | Wh |
|---|---|
| ≈ 29,300.1 | |
| ≈ 58,600.2 | |
| ≈ 146,501 | |
| ≈ 293,001 | |
| ≈ 439,502 | |
| ≈ 586,002 | |
| ≈ 732,503 | |
| ≈ 879,003 | |
| ≈ 1,172,000 | |
| ≈ 1,318,510 |
| therm (US) | Wh |
|---|---|
| ≈ 1,465,010 | |
| ≈ 1,758,010 | |
| ≈ 2,051,010 | |
| ≈ 2,344,010 | |
| = 2,637,010 | |
| ≈ 2,930,010 | |
| ≈ 4,395,020 | |
| ≈ 4,688,020 | |
| ≈ 4,981,020 | |
| = 5,274,020 |
Frequently asked questions
How many watt-hours are in 1 US therm?
1 therm (US) ≈ 29,300 Wh. Wh = therm (US) × (105,480,400) × (1 / 3,600)
How do I convert therm (US) to Wh?
Wh = therm (US) × (105,480,400) × (1 / 3,600)
Is 1 US therm bigger than 1 watt-hour?
1 therm (US) ≈ 29,300 Wh.
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