Iran vs Sierra Leone: Deaths from terrorist attacks by method of attack stacked bar

Iran
0
in 2021
Sierra Leone
0
in 2021
Iran rank
21st
Sierra Leone rank
21st

Deaths from terrorist attacks by method of attack stacked bar over time

  • Iran
  • Sierra Leone
05101520197019952021

How they compare

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

The two have swapped places 20 times across 51 shared years of data; in 1970 it was Sierra Leone ahead.

Iran ranks 21st and Sierra Leone ranks 21st of 188 countries.

Across the 6 decades both report, Iran averaged higher in 5 and Sierra Leone in 1.

Head to head by decade

Decade Iran Sierra Leone Difference Ahead
1970s 0.3 0 0.3 Iran
1980s 1 0 1 Iran
1990s 0.8889 1.89 1 Sierra Leone
2000s 3.4 0.2 3.2 Iran
2010s 4.6 0 4.6 Iran
2020s 1 0 1 Iran

Averages of every year both report within each decade.

Frequently asked questions

Which has higher deaths from terrorist attacks by method of attack stacked bar, Iran or Sierra Leone?
Iran, at 0 against 0 in Sierra Leone as of 2021.
What is the difference in deaths from terrorist attacks by method of attack stacked bar between Iran and Sierra Leone?
0, with Iran ahead.
How many years of comparable data are there for Iran and Sierra Leone?
51 years are reported by both, from 1970 to 2021.
How do Iran and Sierra Leone rank globally for deaths from terrorist attacks by method of attack stacked bar?
Iran ranks 21st and Sierra Leone ranks 21st of 188 countries.
Where does this data come from?
Our World in Data, published as Deaths from terrorist attacks by method of attack stacked bar. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran vs Sierra Leone: Deaths from terrorist attacks by method of attack stacked bar. Statizoid, drawing on Our World in Data. Retrieved 10 November 2026, from https://health.statizoid.com/compare/deaths-from-terrorist-attacks-by-method-of-attack-stacked-bar/iran-islamic-rep/sierra-leone/

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<a href="https://health.statizoid.com/compare/deaths-from-terrorist-attacks-by-method-of-attack-stacked-bar/iran-islamic-rep/sierra-leone/">Iran vs Sierra Leone: Deaths from terrorist attacks by method of attack stacked bar</a> — Statizoid

About this data

Indicator
Deaths from terrorist attacks by method of attack stacked bar
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
188 places, 9,021 data points, 1970–2021
Last refreshed