Kazakhstan vs Romania: Population

Kazakhstan

20.33 million people

in 2023

Romania

19.12 million people

in 2023

Kazakhstan rank

64th

Romania rank

67th

Population over time

Kazakhstan currently reports 20.33 million people against 19.12 million people in Romania, a difference of 1.21 million people.

That makes Kazakhstan's figure about 1.1 times Romania's.

The two have swapped places 2 times across 241 shared years of data; in 1000 it was Kazakhstan ahead.

Kazakhstan ranks 64th and Romania ranks 67th of 238 countries.

Indicator: Population
Unit: people
Source: HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 239 places, 51,002 data points, 1000–2023
Last refreshed: 07 August 2026

Population by country, available from 10,000 BCE to 2023, based on data and estimates from different sources.