Least Commonly Known 5M+ Cities on Cityquiz.io

Using 2020 population estimates, there are 49 cities in the world with a population of over 5 million inhabitants. Can you name the ones that are named the least on cityquiz.io?

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Last updated: July 2, 2025

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First submitted	July 2, 2025
Times taken	34
Average score	40.0%
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Guess Rate	City	City Proper Population (2020)
16.2%	Jinan	7,200,000
24.3%	Shenyang	5,440,000
26.9%	Qingdao	5,050,000
27.2%	Hangzhou	6,040,000
31.4%	Harbin	5,410,000
36.4%	Chengdu	9,240,000
36.5%	Lahore	6,310,000
38%	Tianjin	8,380,000

Guess Rate	City	City Proper Population (2020)
38.7%	Chongqing	7,450,000
40.7%	Shenzhen	10,360,000
40.8%	Xi'an	7,800,000
41.4%	Nanjing	7,740,000
41.8%	Luanda	6,760,000
47.6%	Karachi	11,620,000
50.6%	Istanbul	15,210,000