Calculators

Calculate the environmental and economic benefits of trees, considering factors like carbon sequestration, energy savings, and property value increase.

Assesses the ecological, social, and economic sustainability of the Olympic Games, providing insights into its environmental impact, social benefits, and economic viability.

This calculator helps to understand the impact of different global plastic policies on various aspects of the plastic lifecycle, including production, waste generation, recycling rates, and environmental pollution.

This calculator estimates the impact of cleaning up cigarette butts, showing the volume collected, estimated litter removed, and potential environmental impact.

This calculator compares the environmental impact of driving a car versus biking. It estimates the number of trees saved by choosing to bike instead of drive for a certain amount of time.

This calculator compares the environmental impact of reading physical books versus e-books, considering factors like paper production, transportation, and device manufacturing.

Estimates the resources saved by adopting a vegan lifestyle compared to a standard diet.

Calculate your estimated annual plastic consumption based on your daily habits and usage.

This calculator estimates the environmental impact and potential health effects of your meat consumption, considering factors like greenhouse gas emissions, land use, and saturated fat intake.

The Kaya Identity is a mathematical identity that expresses the factors that determine the total emission of carbon dioxide (CO2) into the atmosphere. This calculator helps to assess the human impact on the climate.