Moscow metropolitan area

Moscow metropolitan area
Московская агломерация (Russian)
Federal city of Moscow - black, Moscow Oblast - light blue
Country Russia
Federal subject Moscow
Moscow Oblast
Largest cityMoscow (13,010,112)
Area
 • Metro
48,360 km2 (18,670 sq mi)
Population
 (2023)
 • Metro
21,700,000
 • Metro density449/km2 (1,160/sq mi)
 
GDP (Nominal, 2023)
 • Metro₽41.58 trillion (2023) (US$488.29 billion)
Time zoneUTC+3 (UTC)

The Moscow metropolitan area (Russian: Московская агломерация, romanizedMoskovskaya aglomeratsiya) or Moscow capital region (Russian: Московский столичный регион, romanizedMoskovskiy stolichnyy region) is the most populous metropolitan area in Russia and Europe, with a population of around 21.5 million. It consists of the city of Moscow and surrounding areas in Moscow Oblast.

The related term Moscow region (Московский регион) is used unofficially to describe Moscow and Moscow Oblast together. However, formally, they are two separate federal subjects.