DECC Global Calculator


The Global Calculator is a model of the world’s energy, land and food systems that allows users to explore the options for reducing global emissions to 2050, and to see the climate consequences of these choices to 2100. It is a free, interactive and open-source tool that helps you to understand the link between our lifestyle, the energy we use, and the consequences for our climate.

Dr Erica Thompson was Climate Science Lead, developing the interactive presentation of climate impacts resulting from the user-generated emissions pathways.

Funded by
Department of Energy & Climate Change, the Climate KIC & NERC Pure Associates

Find out more About the Calculator