ISO 3166-1 alpha-2 country code: MO

Below, you can find technical information regarding the MO code, which represents Macau within the ISO 3166-1 alpha-2 standard.

General Information Essential identifiers, names, and flag.	Country Code MO Related Codes MAC446MC Official Name (Native) 中華人民共和國澳門特別行政區 (Chinese) Common Name Macau Common Name (Native) 澳門 (Chinese) Flag
Geography Key facts about location, terrain, climate, and borders.	Continent Asia Area 18 km² Country Bounds N: 22.2223, S: 22.1804, W: 113.529, E: 113.566 Landlocked No Terrain generally flat Climate subtropicalmarine with cool winters, warm summers
Administrative & Political Essential political and administrative details.	Capital Macao Government Type Special Administrative Region of China Driving Side Left Time zone Asia/Macau
Population & Society Key demographic, linguistic, and cultural information.	Population 631,636 Population Density 20,777.5 people/km² Nationality Noun: Chinese Adjective: Chinese Distribution population fairly equally distributed Official Languages ChinesePortuguese Literacy Rate 97.1%
National Symbols National anthem, symbols, and other important cultural identifiers.	National Holiday National Day (anniversary of the Founding of the People's Republic of China), 1 October (1949) National Symbols lotus blossom National Colors green, white, yellow
Economy Currency, GDP, and other key economic information.	Currency MOP – Macanese Pataca ($) GDP $71.248 billion (2023 est.) Measurement Units Metric – Meter (m), Kilogram (kg), Liter (L), Celsius (°C)
Infrastructure Important identifiers for connectivity and commerce.	Internet TLD .mo Calling Code +853 Internet Hosts 327 Internet Users 270,200 Phones (Mobile) 1,613,000 lines Phones (Landline) 162,500 lines