Paris-compatible national CO2 budgets

Based on the distribution of a global CO2 budget to countries using a weighted distribution key that takes into account the shares of emissions and population in a base year, this tool can be used to calculate Paris-compatible CO2 budgets for all countries in the world.

Here is a preview of the Excel tool.

You can find simplified web applications here:

• Detailed version: http://national-budgets.climate-calculator.info
• Short version: http://short.national-budgets.climate-calculator.info