Which has higher injuries from terrorist attacks, Brunei or Sierra Leone?

Brunei, at 0 injuries against 0 injuries in Sierra Leone as of 2021.

How many years of comparable data are there for Brunei and Sierra Leone?

51 years are reported by both, from 1970 to 2021.

Where does this data come from?

National Consortium for the Study of Terrorism and Responses to Terrorism (START) (2022) – with major processing by Our World in Data, published as Injuries from terrorist attacks. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Brunei vs Sierra Leone: Injuries from terrorist attacks

Brunei

0 injuries

in 2021

Sierra Leone

0 injuries

in 2021

Brunei rank

62nd

Sierra Leone rank

62nd

Injuries from terrorist attacks over time

Brunei
Sierra Leone

How they compare

Brunei currently reports 0 injuries against 0 injuries in Sierra Leone, a difference of 0 injuries.

Across all 51 years both countries report, Sierra Leone has been ahead every year.

Brunei ranks 62nd and Sierra Leone ranks 62nd of 188 countries.

Sierra Leone has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Brunei	Sierra Leone	Difference	Ahead
1970s	0 injuries	0 injuries	0 injuries	—
1980s	0 injuries	0 injuries	0 injuries	—
1990s	0.1111 injuries	10.11 injuries	10 injuries	Sierra Leone
2000s	0 injuries	3.1 injuries	3.1 injuries	Sierra Leone
2010s	0 injuries	0 injuries	0 injuries	—
2020s	0 injuries	0 injuries	0 injuries	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher injuries from terrorist attacks, Brunei or Sierra Leone?: Brunei, at 0 injuries against 0 injuries in Sierra Leone as of 2021.
What is the difference in injuries from terrorist attacks between Brunei and Sierra Leone?: 0 injuries, with Brunei ahead.
How many years of comparable data are there for Brunei and Sierra Leone?: 51 years are reported by both, from 1970 to 2021.
How do Brunei and Sierra Leone rank globally for injuries from terrorist attacks?: Brunei ranks 62nd and Sierra Leone ranks 62nd of 188 countries.
Where does this data come from?: National Consortium for the Study of Terrorism and Responses to Terrorism (START) (2022) – with major processing by Our World in Data, published as Injuries from terrorist attacks. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Brunei vs Sierra Leone: Injuries from terrorist attacks. Statizoid, drawing on National Consortium for the Study of Terrorism and Responses to Terrorism (START) (2022) – with major processing by Our World in Data. Retrieved 23 September 2026, from https://reference.statizoid.com/compare/injuries-from-terrorist-attacks/brunei-darussalam/sierra-leone/

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<a href="https://reference.statizoid.com/compare/injuries-from-terrorist-attacks/brunei-darussalam/sierra-leone/">Brunei vs Sierra Leone: Injuries from terrorist attacks</a> — Statizoid

About this data

Indicator: Injuries from terrorist attacks
Unit: injuries
Source: National Consortium for the Study of Terrorism and Responses to Terrorism (START) (2022) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 188 places, 9,021 data points, 1970–2021
Last refreshed: 18 September 2026

Total number of non-fatal injuries from terrorist attacks.