While the world has already reached the threshold of a 1.5°C increase in global temperatures, many scientists believe it is still possible to get back on track. According to the 2023 UN Emissions Gap Report, this would require a 42% cut in our emissions. It would take a 28% reduction to keep emissions below 2.0°C by the end of this century. A tool on the Berkeley Earth website shows each nation’s emissions in 2022, their current trajectory by 2100 and where it could be if all net zero pledges are met.