Belgium vs Kazakhstan: Number of airline passengers per year

Belgium

11.39 million

in 2023

Kazakhstan

11.88 million

in 2023

Belgium rank

47th

Kazakhstan rank

46th

Number of airline passengers per year over time

Kazakhstan currently reports 11.88 million against 11.39 million in Belgium, a difference of 493,500.

The two have swapped places 4 times across 32 shared years of data; in 1992 it was Kazakhstan ahead.

Belgium ranks 47th and Kazakhstan ranks 46th of 183 countries.

Indicator: Number of airline passengers per year
Source: International Civil Aviation Organization (ICAO), via World Bank (2026) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 183 places, 7,925 data points, 1970–2023
Last refreshed: 07 August 2026

This represents the total rather than unique passenger activity: this means a person who makes multiple trips is counted multiple times.