Skip to main content

Search Standards

Communication Standards

Brand Standards
Editorial Standards
Web Standards

» Communication Standards » Editorial Standards » British thermal units

British thermal units

The abbreviation for "British thermal unit" is Btu. "Btu" is used for both singular and plural cases.

Subject:

Data and Measurement

Style Guide
Report Template
Levels of Edit

Share

National Renewable Energy Laboratory

Partner With Us

Subscribe to NREL

Security and Privacy

Content Editors

The National Renewable Energy Laboratory is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy LLC.

Content Editors