- Country: Finland
- Population: 558,457
- Latitude: 60° 10.17' N (60.16952°)
- Longitude: 24° 56.13' E (24.93545°)
- Elevation: 26 m/85 ft. above sea level
- Time zone: Europe/Helsinki (UTC +02:00); DST observed (UTC +03:00)
- Alternate names: Elsinki, Èlzinki, Heilsincí, HEL, Hel'sinki, Helsėnkis, Helsingfors, Helsingi, Helsingia, Helsînkî, Hèlsinki, Ḥélsinki, Helsinkis, Helsinkium, Helsinko, Helsinky, Helsinqui, Helsínquia, Helsset, Khel'sinki confirm deletion, Lungsod ng Helsinki, Stadi, Xelsinki, Xélsinki, Ħelsinki, Ελσίνκι, Гельсінкі, Горад Хельсінкі, Хелзинки, Хелсинки, Хельсинки, Хельсинки ош, Ҳелсинкӣ, Һельсинки, Հելսինկի, הלסינקי, העלסינקי, هلسنكي, هلسنڪي, هلسینکی, هيلسينكى, هیلسینکی, ھێلسینکی, ہلسنکی, ہیلسنکی, ܗܠܣܢܩܝ, हेलसिंकी, हेल्सिन्की, হেলসিঙ্কি, ਹੈਲਸਿੰਕੀ, எல்சிங்கி, ಹೆಲ್ಸಿಂಕಿ, ഹെൽസിങ്കി, เฮลซิงกิ, ဟယ်လ်ဆင်ကီမြို့, ჰელსინკი, ヘルシンキ, 赫尔辛基, 赫爾辛基, 헬싱키
- Alternate names: Elsin'ki, Elsinki, Elzinki, Gel'sinki, Gorad Khel'sinki, HEL, Heilsinci, Heilsincí, Hel'sinki, Helsenkis, Helsingfors, Helsingi, Helsingia, Helsinki, Helsinkis, Helsinkium, Helsinko, Helsinky, Helsinqui, Helsinquia, Helsset, Helsínquia, Helsînkî, Helsėnki
Data by Geonames.org, CC-BY