Direct conversion

btu it to therm us Converter

Convert British thermal unit [BTU] to therm (US) [therm] instantly with formula, examples, chart, and FAQs.

Quick answer

1 British thermal unit [BTU] = 0.00001 therm (US) [therm].

Use the calculator below for any custom value, then check the formula, examples, chart, and reverse conversion links.

btu it to therm us Converter

Instant results

From value From unit Result To unit

1 British thermal unit [BTU] = 0.00001 therm (US) [therm]

Reverse conversion: therm (US) to British thermal unit All Energy units Full conversion chart Step-by-step guide

Formula Examples Table FAQ

Conversion Formula

1 British thermal unit [BTU] = 0.00001 therm (US) [therm]

Example: 1 British thermal unit [BTU] equals 0.00001 therm (US) [therm].

Examples

1 British thermal unit [BTU] = 0.00001 therm (US) [therm]

2 British thermal unit [BTU] = 0.00002 therm (US) [therm]

5 British thermal unit [BTU] = 0.00005 therm (US) [therm]

10 British thermal unit [BTU] = 0.0001 therm (US) [therm]

20 British thermal unit [BTU] = 0.0002 therm (US) [therm]

25 British thermal unit [BTU] = 0.00025 therm (US) [therm]

Practical Uses for btu it to therm us

quick homework checksshopping and product comparisonstravel planningprofessional estimatesDIY and household measurementsgeneral reference

Sources and Accuracy

Energy conversions use joule as the reference unit, including electrical, thermal, nutrition, and mechanical energy units.

Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.

About These Units

British thermal unit [BTU]

Definition

The British thermal unit (BTU) is a energy unit used to express measurements in this converter.

History

This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.

Current use

Use British thermal unit when comparing energy values, checking specifications, converting between systems, or preparing quick estimates.

therm (US) [therm]

Definition

The therm (US) (therm) is a energy unit used to express measurements in this converter.

History

This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.

Current use

Use therm (US) when comparing energy values, checking specifications, converting between systems, or preparing quick estimates.

How to Convert

Enter the value in the “From value” field.
Confirm the source unit is British thermal unit [BTU].
Confirm the target unit is therm (US) [therm].
Read the instant result and formula.

Where This Conversion Is Used

EducationConstructionShoppingTravelEngineeringEveryday planning

btu it to therm us Conversion Chart

Open full chart →

British thermal unit [BTU]	therm (US) [therm]
1	0.00001
2	0.00002
5	0.00005
10	0.0001
20	0.0002
25	0.00025
50	0.0005
100	0.001
1000	0.010002

Frequently Asked Questions

How do I convert British thermal unit to therm (US)?

Use this formula: 1 British thermal unit [BTU] = 0.00001 therm (US) [therm] Enter your value in the calculator and the result updates instantly.

How many therm (US) are in 1 British thermal unit?

1 British thermal unit [BTU] equals 0.00001 therm (US) [therm].

Can I reverse this conversion?

Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.

Convert British thermal unit to Other Units

More Energy Converters

View all Energy converters →