Could you add the information that you mean urban area or some other larger entity than city, because you mean by Helsinki the whole capital area. In Finnish classification Espoo and Vantaa are independent cities, not parts of Helsinki.
2. Espoo 295 538
3. Tampere 244 029
4. Vantaa 238 608
5. Oulu 209 197
6. Turku 195 350
7. Jyväskylä 144 343
8. Kuopio 121 381
9. Lahti 120 202
10. Pori 83 620
11. Kouvola 80 732
12. Joensuu 77 284
https://fi.wikipedia.org/wiki/Luettelo_Suomen_kaupungeista
Population data: 30.9.2021
Could you add the information that you mean urban area or some other larger entity than city, because you mean by Helsinki the whole capital area. In Finnish classification Espoo and Vantaa are independent cities, not parts of Helsinki.
2. Espoo 295 538
3. Tampere 244 029
4. Vantaa 238 608
5. Oulu 209 197
6. Turku 195 350
7. Jyväskylä 144 343
8. Kuopio 121 381
9. Lahti 120 202
10. Pori 83 620
11. Kouvola 80 732
12. Joensuu 77 284
https://fi.wikipedia.org/wiki/Luettelo_Suomen_kaupungeista
Population data: 30.9.2021