Dataset · UCDP
Deaths in State-Based Armed Conflict
37 years, 1989–2025 · 196 countries · 5 measures
How many people were killed inside each country's borders in armed conflict where at least one side is a government — civil wars, insurgencies and wars between states. The Uppsala Conflict Data Program counts it event by event, every year since 1989.
This site holds every year from 1989 to 2025, read from UCDP’s own data and stored exactly as published.
Deaths in State-Based Armed Conflict · the file
- Newest
- Deaths in State-Based Armed Conflict, 2025
- Held
- 37 years · 7,124 rows
- Licence
- CC BY 4.0
0137 years
Every year
Newest first. Each opens the full table for that year, and each downloads as a CSV.
| Year | Countries | Change | Read | Download |
|---|---|---|---|---|
| Deaths in State-Based Armed Conflict, 2025Newest | 196 | ±0 | September 29, 2026 | CSV |
| Deaths in State-Based Armed Conflict, 2024 | 196 | ±0 | September 29, 2026 | CSV |
| Deaths in State-Based Armed Conflict, 2023 | 196 | ±0 | September 29, 2026 | CSV |
| Deaths in State-Based Armed Conflict, 2022 | 196 | ±0 | September 29, 2026 | CSV |
| Deaths in State-Based Armed Conflict, 2021 | 196 | ±0 | September 29, 2026 | CSV |
| Deaths in State-Based Armed Conflict, 2020 | 196 | ±0 | September 29, 2026 | CSV |
| Deaths in State-Based Armed Conflict, 2019 | 196 | ±0 | September 29, 2026 | CSV |
| Deaths in State-Based Armed Conflict, 2018 | 196 | ±0 | September 29, 2026 | CSV |
| Deaths in State-Based Armed Conflict, 2017 | 196 | ±0 | September 29, 2026 | CSV |
| Deaths in State-Based Armed Conflict, 2016 | 196 | ±0 | September 29, 2026 | CSV |
| Deaths in State-Based Armed Conflict, 2015 | 196 | ±0 | September 29, 2026 | CSV |
| Deaths in State-Based Armed Conflict, 2014 | 196 | ±0 | September 29, 2026 | CSV |
Show all 37 years
Every year in one file, one row per country per year: state-based-conflict-deaths-all-editions-nations-inquiry.csv
027 columns
What’s in the file
Every column, what it holds, how it is stored and what its values look like — what a reader needs before opening the file.
Deaths in state-based armed conflictis built fromWithin the state (intrastate)Between states (interstate)
| Column | What it holds | Stored as | Range, 2025 | Distinct | Empty | Spread |
|---|---|---|---|---|---|---|
CountrycountryName | The country’s name, as this file spells it. | Text | — | 196 | 0 | |
ISO Codecountry_codeIdentifier | The ISO 3166-1 alpha-3 code, added by this site. Every table here joins on it. | Text · 3 letters | — | 196 | 0 | |
Deaths in state-based armed conflictdeaths_state_basedHeadline | The headline figure: Deaths in state-based armed conflict (people). | Number · whole numbers | 0154 share it90,323 | 42 | 0 | |
Within the state (intrastate)deaths_intrastatePart of the headline | Deaths in armed conflict between a government and armed groups inside one state, UCDP's best estimate. | Number · whole numbers | 0156 share it14,442 | 40 | 0 | |
Between states (interstate)deaths_interstatePart of the headline | Deaths in armed conflict between the governments of two or more states, counted where the fighting took place. | Number · whole numbers | 0184 share it90,323 | 13 | 0 | |
Low estimatedeaths_lowMeasure | UCDP's low estimate of deaths in state-based armed conflict. | Number · whole numbers | 0154 share it83,717 | 39 | 0 | |
High estimatedeaths_highMeasure | UCDP's high estimate of deaths in state-based armed conflict. | Number · whole numbers | 0154 share it137,314 | 42 | 0 |
Profiled from the newest file. Range: the lowest and highest value, with the country holding it when only one does. Spread: countries in ten equal steps from lowest to highest. A higher value is the worse result.
03196 countries across every year
Who is covered
How many countries each year holds, continent by continent, who joined and who left, and which places this site covers that the dataset never has.
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Africa | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 |
| Americas | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| Asia | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 |
| Europe | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 |
| Oceania | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| All | 196 | 196 | 196 | 196 | 196 | 196 | 196 | 196 | 196 | 196 | 196 | 196 |
The newest 12 of 37 years.
Who joined and who left
- 2011
+ South Sudan
- 2008
+ Kosovo
- 2006
+ Montenegro
- 2002
+ Timor-Leste
- 1994
+ Palau
- 1993
+ Czechia
+ Eritrea
+ Slovakia
- 1992
+ Bosnia and Herzegovina
+ Croatia
+ Slovenia
- 1991
+ Armenia
+ Azerbaijan
+ Belarus
+ Estonia
+ Georgia
+ Kazakhstan
+ Kyrgyzstan
+ Lithuania
+ Latvia
+ Moldova
+ North Macedonia
+ Tajikistan
+ Turkmenistan
+ Ukraine
+ Uzbekistan
Not in this dataset · 29 places this site covers
UCDP gives no figure for these in any year held here. It is the publisher’s choice of scope, and each place’s profile shows what is measured.
04Provenance
Where it comes from
The path from the publisher to this page, and what was checked and changed on the way.
1 · Publisher
Uppsala Conflict Data Program (UCDP)
2 · Their file
Deaths in State-Based Armed Conflict 2025
3 · Read by this site
September 29, 2026
Imported by a script that parses each figure and writes it down unrounded.4 · Stored as
37 files, one per year
Each downloads as a CSV, or every year together as state-based-conflict-deaths-all-editions-nations-inquiry.csv5 · Used on
Its statistic page, and every profile it measures
Precision
The headline is stored in whole numbers, as published.
Rounded by this site
Never. Tables on screen may show fewer decimals; the files never do.
Changed by this site
Reshaped into one row per country: regional and income-group totals are left out, only the columns listed are kept, each row gets its ISO 3166 code, and some country names are brought to one spelling. No value is recalculated, rescaled or rounded.
From UCDP's own country-year dataset on organised violence, which assigns each death to the country where the event took place — not from its conflict-level battle-deaths file, which cannot be split by country without further arithmetic. UCDP's country list has Israel and no Palestine, so deaths in Gaza and the West Bank are counted under Israel.
05Reuse
Licence and credit
What the publisher’s licence lets you do, what it asks of you, and a credit line and citation ready to copy.
Licence · checked September 29, 2026
- Share and redistribute it
- Adapt it and build on it
- Use it commercially
- Credit the publisher
- Say what you changed
Share, adapt and use commercially. Credit the publisher and say if you changed anything.
A credit line
Source: Uppsala Conflict Data Program (UCDP), Deaths in State-Based Armed Conflict, via Nations Inquiry.
Cite this dataset
Uppsala Conflict Data Program (UCDP). Deaths in State-Based Armed Conflict, 1989–2025 [data set]. As held by Nations Inquiry, https://nationsinquiry.com/datasets/state-based-conflict-deaths
The publisher’s own citation: Uppsala Conflict Data Program. UCDP Country-Year Dataset on Organized Violence within Country Borders, version 26.1. Uppsala: Department of Peace and Conflict Research, Uppsala University.
Plain-language summary, not legal advice. The licence text is what binds.
06Where it is used
Around the site
Where these numbers appear on this site, and the datasets nearest to it.
Charted
Deaths in State-Based Armed Conflict by countryWho is highest, the map, the spread, who rose and fell, and the records.
Subjects
Near neighbours
- Physical Violence IndexV-Dem Institute · 36 held · 1990–2025
- Political Violence by Non-State ActorsV-Dem Institute · 36 held · 1990–2025
- Global Militarisation IndexBICC · 34 held · 1990–2023
07Questions
Deaths in State-Based Armed Conflict: questions and answers
What is the Deaths in State-Based Armed Conflict?
How many people were killed inside each country's borders in armed conflict where at least one side is a government — civil wars, insurgencies and wars between states. The Uppsala Conflict Data Program counts it event by event, every year since 1989.
Which years of the Deaths in State-Based Armed Conflict can I download?
All 37, from 1989 to 2025, each as a CSV file, or every year together in one CSV.
Does UCDP rank countries on it?
No, and this site does not order it either. The files hold values only.
Can I use it commercially?
Yes, under CC BY 4.0, with credit to UCDP. The licence text is linked on this page.