Country Cambodia CapitalPhnom Penh 2.1M · 2019Population17.8M 2025Major citiesSiem Reap 147.9KBattambang 130KKampong Cham 118.2KArea181,035 km²LanguagesKhmerCurrencyRiel ៛GDP$31.8B 2023$1,824 per personTime zoneUTC+7