Sustainable Travel International (STI) Carbon Calculator

Published on December 12, 2022

Sustainable Travel International (STI) Carbon Calculator is designed to support STI offset scheme by enabling measurement of emissions from a wide range of travel activities by land, sea and air. The calculator utilises average CO2 emission factors of air travel, passenger vehicles, and fuel consumption provided by the DEFRA statistical analysis database, enabling trip planners to undertake highly detailed comparison of relative emissions from trips using different vehicle types. Designed by Sustainable Travel International, an interntional NGO that works with communities, companies, governments and organizations worldwide, the tool aims to support the NGO's offset programme.

Free to measure, however tool is designed to faciliate sale offsets.

Sustainable Travel International (STI) Carbon Calculator is designed to support STI offset scheme by enabling measurement of emissions from a wide range of travel activities by land, sea and air. This resource has been reviewed as part of the Climate Action in the Tourism Sector: An overview of methodologies and tools to measure greenhouse gas emissions within the framework of the Glasgow Declaration on Climate Action in Tourism.