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Biggest European Cities in 2100

Can you name the European Cities projected to be the biggest in 2100?
According to Imperial Statistics
Quiz by
Failure999
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Last updated: March 14, 2026
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First submittedMarch 14, 2026
Times taken41
Average score82.9%
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Population
City
13 m
Istanbul
12.2 m
Paris
11.6 m
Moscow
10.8 m
London
5.1 m
St Petersburg
4.9 m
Madrid
4.1 m
Barcelona
3.2 m
Berlin
3.1 m
Manchester
3 m
Birmingham
2.8 m
Rome
2.7 m
Lisbon
2.1 m
Athens
2.1 m
Brussels
2 m
Milan
1.9 m
Stockholm
1.9 m
Lyon
1.9 m
Glasgow
Population
City
1.8 m
Marseille
1.8 m
Vienna
1.6 m
Hamburg
1.6 m
Zurich
1.4 m
Budapest
1.4 m
Copenhagen
1.4 m
Munich
1.4 m
Naples
1.4 m
Dublin
1.2 m
Kazan
1.2 m
Porto
1.2 m
Lille
1.2 m
Helsinki
1.2 m
Toulouse
1.2 m
Oslo
1.2 m
Turin
1.2 m
Amsterdam
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