USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

FY 2023 Bus and Low-No Emission Reduction Calculator

This tool is designed to support Low or No Emission and Buses and Bus Facilities applicants requesting at least 20, 40-foot zero-emission vehicles. Applicants for at least 20, 40-foot vehicles must complete the calculator to receive priority consideration for emissions reductions. See the FY23 Notice of Funding Opportunity.

Last updated: Friday, January 27, 2023
DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact