Demo page: real public data, in a page layout that is still being designed. Numbers are as the sources published them on the build date shown at the bottom.

Indicators / Energy and CO₂

Oil's share of fossil CO₂

% · Global Carbon Project Global Carbon Budget, fossil CO₂ emissions, GCB fossil CO₂, oil / total, via carbondata.dev · oil emissions as a share of all fossil CO₂

Countries with any figure: 215
Years: 1750–2024
Compare on: 2024 213 countries
Newest year: 2024 213 countries
Every year: 1 countries
Stop before 2024: 2 countries

Statistical offices report at different speeds, so the newest year usually has fewer countries than the years before it. A country's "latest" figure elsewhere on this site can therefore be from different years for different countries; rankings only compare countries with a figure for the same year.

Compare countries on this indicator

Countries with a figure for Oil's share of fossil CO₂, each yearThe best-covered year has 214 countries. 2024 is the last year with at least 90% of that (213); 2024 has 213.

Show the numbers (275 rows)

Year	Countries with a figure
2024	213
2023	213
2022	213
2021	213
2020	213
2019	213
2018	213
2017	213
2016	213
2015	213
2014	213
2013	213
2012	213
2011	213
2010	213
2009	213
2008	213
2007	214
2006	214
2005	214
2004	214
2003	214
2002	214
2001	213
2000	213
1999	213
1998	213
1997	213
1996	213
1995	213
1994	213
1993	212
1992	212
1991	209
1990	208
1989	200
1988	200
1987	200
1986	199
1985	199
1984	199
1983	200
1982	200
1981	200
1980	199
1979	198
1978	198
1977	198
1976	198
1975	198
1974	198
1973	198
1972	198
1971	198
1970	197
1969	194
1968	194
1967	193
1966	193
1965	193
1964	193
1963	191
1962	190
1961	187
1960	186
1959	186
1958	181
1957	181
1956	181
1955	181
1954	178
1953	176
1952	175
1951	175
1950	174
1949	93
1948	90
1947	90
1946	89
1945	83
1944	84
1943	84
1942	78
1941	78
1940	85
1939	85
1938	83
1937	84
1936	84
1935	82
1934	83
1933	82
1932	80
1931	79
1930	79
1929	78
1928	79
1927	76
1926	74
1925	74
1924	74
1923	73
1922	73
1921	75
1920	74
1919	72
1918	67
1917	65
1916	66
1915	64
1914	63
1913	69
1912	66
1911	66
1910	66
1909	65
1908	63
1907	62
1906	61
1905	62
1904	61
1903	60
1902	59
1901	59
1900	58
1899	58
1898	58
1897	58
1896	58
1895	57
1894	56
1893	56
1892	56
1891	54
1890	53
1889	46
1888	46
1887	45
1886	44
1885	50
1884	44
1883	43
1882	42
1881	43
1880	42
1879	42
1878	41
1877	39
1876	39
1875	40
1874	40
1873	40
1872	40
1871	40
1870	40
1869	39
1868	39
1867	38
1866	38
1865	38
1864	37
1863	37
1862	37
1861	37
1860	37
1859	33
1858	33
1857	15
1856	15
1855	30
1854	15
1853	15
1852	15
1851	15
1850	30
1849	14
1848	14
1847	15
1846	15
1845	14
1844	14
1843	14
1842	13
1841	13
1840	13
1839	13
1838	12
1837	12
1836	12
1835	12
1834	12
1833	26
1832	26
1831	27
1830	27
1829	9
1828	8
1827	8
1826	8
1825	8
1824	8
1823	8
1822	8
1821	8
1820	8
1819	8
1818	7
1817	7
1816	7
1815	7
1814	7
1813	7
1812	7
1811	7
1810	7
1809	6
1808	6
1807	7
1806	6
1805	6
1804	6
1803	5
1802	7
1801	5
1800	5
1799	3
1798	3
1797	3
1796	3
1795	3
1794	3
1793	3
1792	3
1791	2
1790	2
1789	2
1788	2
1787	2
1786	2
1785	2
1784	1
1783	1
1782	1
1781	1
1780	1
1779	1
1778	1
1777	1
1776	1
1775	1
1774	1
1773	1
1772	1
1771	1
1770	1
1769	1
1768	1
1767	1
1766	1
1765	1
1764	1
1763	1
1762	1
1761	1
1760	1
1759	1
1758	1
1757	1
1756	1
1755	1
1754	1
1753	1
1752	1
1751	1
1750	1

Which countries have figures for Oil's share of fossil CO₂, by year215 countries have at least one figure from 1750 to 2024; 1 has every year, 46 have gaps, and 2 stop before 2024.

Point at a row to see the country and its years.

Years with a figure
Country stops before 2024
End of 2024, the last year at least 90% of countries report

Countries with no figure since before 2024

Country	Last figure	Years with a figure
Christmas Island	1983	1970–1983
Antarctica	2007	1987–2007

Get this data

This page's numbers, as JSON:

curl https://visualizedata.org/data/indicators/oil-co2-share.json

Every country from carbondata.dev (live, no key; Global Carbon Project data, this exact version):

curl "https://api.carbondata.dev/v1/national-fossil-co2@2026-10-26.ba99391b9b/download/national-fossil-co2.parquet"

Open the JSON

Source

Global Carbon Project, Global Carbon Budget, fossil CO₂ emissions: GCB fossil CO₂, oil / total (CC BY 4.0), oil emissions as a share of all fossil CO₂
Read through carbondata.dev, dataset national-fossil-co2, version 2026-10-26.ba99391b9b.
Yearly, with the Global Carbon Budget each autumn.
Countries are the datasites geo registry's; regional and income-group aggregates are left out.
Built 2026-10-27.