The necessary cumulative CO2 emissions reduction to reach the 1.5°C Global Warming limit in 2100 is 2,359,526 MtCO2. This may be done by decreasing the world’s CO2 emissions per capita (CpC) annually by 17%.

The necessary cumulative CO2 emissions reduction to reach the 1.7°C Global Warming limit in 2100 is 2,085,593 MtCO2. This may be done by decreasing the world’s CO2 emissions per capita (CpC) annually by 7.85%.

The necessary cumulative CO2 emissions reduction to reach the 2.0°C Global Warming limit in 2100 is 1,683,503 MtCO2. This may be done by decreasing the world’s CO2 emissions per capita (CpC) annually by 4.46%.

Keywords:                  Climate Change, Global Warming, CO2 emissions, CO2 per capita, Global Warming forecast