Data behind: Active state-based armed conflicts per year, by type

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Active state-based armed conflicts per year, by type

How it's computed: A conflict is counted in a year if it caused ≥25 battle-related deaths. Internationalised intrastate = civil war with foreign troops on one or both sides. Values exactly as published by the source (rounded).
Source: UCDP/PRIO Armed Conflict Dataset v26.1 (Uppsala Conflict Data Program) · link
As of: 2025 · fetched 30 Oct 2026

80 rows

Year / date	Interstate (conflicts)	Intrastate (conflicts)	Internationalised intrastate (conflicts)	Extrasystemic (conflicts)
1946	2	8	2	5
1947	0	9	0	5
1948	3	12	0	5
1949	3	13	0	5
1950	2	11	0	5
1951	2	8	0	4
1952	2	7	0	5
1953	1	8	0	7
1954	1	8	0	6
1955	0	7	0	6
1956	2	9	0	6
1957	1	9	1	6
1958	1	11	1	5
1959	0	12	1	3
1960	0	11	3	1
1961	1	16	2	2
1962	2	13	2	3
1963	2	13	3	2
1964	3	14	4	4
1965	3	17	3	4
1966	2	19	3	4
1967	5	22	2	4
1968	1	20	2	3
1969	5	17	4	3
1970	2	16	5	3
1971	2	20	4	3
1972	2	17	4	3
1973	3	17	3	3
1974	4	20	2	2
1975	2	24	4	0
1976	1	29	2	0
1977	3	29	4	0
1978	4	29	5	0
1979	3	34	4	0
1980	3	30	8	0
1981	2	33	7	0
1982	2	37	5	0
1983	4	33	6	0
1984	3	34	5	0
1985	2	32	4	0
1986	3	36	5	0
1987	5	37	5	0
1988	3	32	4	0
1989	2	34	5	0
1990	2	44	3	0
1991	2	49	2	0
1992	1	45	5	0
1993	0	38	6	0
1994	1	47	2	0
1995	1	38	2	0
1996	2	36	3	0
1997	1	34	4	0
1998	2	32	6	0
1999	2	32	6	0
2000	2	34	4	0
2001	2	31	5	0
2002	1	29	3	0
2003	2	28	3	0
2004	0	29	4	0
2005	0	28	5	0
2006	0	28	5	0
2007	0	31	4	0
2008	1	31	7	0
2009	0	30	7	0
2010	0	23	8	0
2011	1	27	9	0
2012	1	23	9	0
2013	1	28	10	0
2014	1	28	17	0
2015	1	32	21	0
2016	2	34	18	0
2017	1	30	23	0
2018	2	31	19	0
2019	2	29	26	0
2020	3	27	27	0
2021	2	26	26	0
2022	3	31	22	0
2023	2	36	21	0
2024	4	36	19	0
2025	8	35	22	0