British thermal unit to therm

Live British thermal unit (BTU) to therm (thm) converter. Plus a 10-value reference table and FAQs.

British thermal unit
therm
1 BTU = 1.00e-5thm

Conversion table

Ten sample values from British thermal unit to therm. Use the converter above for arbitrary values.

British thermal unit (BTU)→therm (thm)
0.001 BTU → 1.0000e-8 thm
0.01 BTU → 1.0000e-7 thm
0.1 BTU → 1.0000e-6 thm
0.5 BTU → 5.0000e-6 thm
1 BTU → 1.0000e-5 thm
2 BTU → 2.0000e-5 thm
5 BTU → 5.0000e-5 thm
10 BTU → 0.0001 thm
100 BTU → 0.001 thm
1,000 BTU → 0.01 thm

About the British thermal unit

≈ 1055 J. HVAC in the US.

About the therm

100,000 BTU. Natural gas billing.

How British thermal unit to therm conversion works

Both units belong to Energy. Unitbox first expresses the input in the category reference unit (J), then expresses that same quantity in therm.

The right unit depends on the convention used by your industry, country, instrument, or source document.

Reference value1 BTU = 1.000000e-5 thm
CalculationBrowser-side, using Unitbox's shared unit data
Review noteFor safety-critical work, verify against the governing standard or instrument manual.

Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.

Frequently asked questions

Frequently Asked Questions

How do I convert British thermal unit to therm?

Multiply the British thermal unit value by 1.0000e-5 to get it in therm. For example, 10 BTU = 0.0001 thm.

What is 1 BTU in thm?

1 BTU = 1.0000e-5 thm.

What is 100 BTU in thm?

100 BTU = 0.001 thm.

What is the formula?

Linear: multiply by 1.0000e-5 (the unit factor ratio).

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