⚡ Energy

therms to kWh Converter

Convert therms to kWh instantly: 1 therms = 29.3071 kWh. Free converter with the formula, a reference table and FAQs — no sign-up.

Quick answer: To convert therms to kWh, multiply by 29.3071. For example, 1 therms = 29.3071 kWh. Use the calculator below for any value.
therms to kWh
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Common conversions
therms kWh
Formula:

How to convert therms to kWh

1

Enter your value

Type the number of therms you want to convert into the left box. The result in kwh appears instantly in the right box. You can also type into the right box to convert in the other direction.

2

Use the swap button

Click the ⇄ Swap button to reverse the conversion — kWh to therms. Your current value carries across so you don't have to re-enter anything.

3

About therms and kWh

therms and kWh are common energy measurements.

Worked examples: therms to kWh

Multiply the therms value by 29.3071 to get kWh. A few quick examples:

  • 5 therms × 29.3071 = 146.535 kWh
  • 25 therms × 29.3071 = 732.678 kWh
  • 250 therms × 29.3071 = 7,326.77 kWh
📊 Common conversions at a glance
therms kWh
0.1 2.931
0.5 14.65
1 29.31
2 58.61
3 87.92
5 146.5
Reviewed for 2026. therms ↔ kWh conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.

Frequently asked questions

How do I convert therms to kWh?

To convert therms to kWh, multiply by 29.3071. Or use the calculator above for instant results.

How many kWh are in 1 therms?

1 therms equals 29.3071 kWh.

Is the therms to kWh converter free?

Yes, the therms to kWh converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.