Which country has the highest CO2 emissions?

China has the highest CO2 emissions at 12.2 billion metric tonnes CO2 as of 2023.

Which country has the lowest CO2 emissions?

Niue has the lowest CO2 emissions at 9 thousand metric tonnes CO2 as of 2023.

The global total for CO2 emissions is 37.07 billion metric tonnes CO2 as of 2023.

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1980

2023

Venezuela (Bolivarian Republic of) has the 48th highest CO2 emissions among 212 countries with data in 2023.

How does Venezuela (Bolivarian Republic of) rank globally for CO2 emissions?: Venezuela (Bolivarian Republic of) has the 48th highest CO2 emissions among 212 countries with data in 2023.
Which country has the highest CO2 emissions?: China has the highest CO2 emissions at 12.2 billion metric tonnes CO2 as of 2023.
Which country has the lowest CO2 emissions?: Niue has the lowest CO2 emissions at 9 thousand metric tonnes CO2 as of 2023.
What is the global total for CO2 emissions?: The global total for CO2 emissions is 37.07 billion metric tonnes CO2 as of 2023.

Year	CO2 Emissions	Energy Consumption Per Capita	Energy Consumption Per GDP
2023	76.73	54.47	9.64
2022	74.18	53.2	9.69
2021	64.93	48.54	9.83
2020	62.65	46.91	9.98
2019	94.78	61.79	9.36
2018	124.46	75.53	7.85
2017	140.44	82.6	7.08
2016	143.67	83.63	6.08
2015	146.12	85.83	5.15
2014	148.25	88.28	4.91