Denmark Aarhus Guldborgsund Estonia Elva Haapsalu Pärnu Rakvere Tallinn Tartu Finland Espoo Helsinki Jyväskylä Kemi Kotka Lahti Mariehamn Pori Porvoo Turku Vaasa Germany Greifswald Hamburg Kiel Rostock Latvia Cēsis Jēkabpils Jelgava Liepāja Riga Valmiera Lithuania Gargždai Jonava Kaunas Klaipėda Palanga Panevėžys Tauragé Norway Arendal Kristiansand Poland Darłowo Elbląg Gdańsk Gdynia Kołobrzeg Koszalin Mielno Pruszcz Gdański Reda Rumia Sejny Słupsk Sopot Sweden Gävle Kalmar Karlskrona Luleå Malmö Örebro Region of Gotland Söderhamn Umeå Växjö Ukraine Chernihivka Chernivtsi Kamianets-Podilskyi Kherson Khmelnytskyi Kolomyia Kramatorsk Myrove Pokrovsk Rivne region (partner) Rubizhne Vilnyansk Vyshhorod Zaporizhzhia Zaporizhzhia Hamburg UBC member city since 2021 City web site City related news Better lives in greener cities: UBC Sustainable Cities Commission Meeting 2025 in Malmö Cities exchanged on the range of solutions to reduce plastic New projects on green mobility and climate neutrality All city-related news City related events Conference "From Waste to Wisdom: Baltic Quest for Plastic Reduction" (10 December 2025) Green Governance Conference (16 November 2023) Interreg Baltic Sea Region Programme Conference 2022 (19 October 2022) Upcoming city-related events Projects Energy Transition for Climate Neutrality in the BSR A Climate Action decision Support Tool to accelerate cities' progress towards climate neutrality Holistic Urban and Peri-urban Mobility All city-related projects Publications UBC SCC Annual report 2024 Sustainable Cities Bulletin 3/2022 Sustainable Cities Bulletin 1/2022 All city-related publications Videos HUPMOBILE Final Seminar – part 2 HUPMOBILE webinar: Seamless Sustainable Mobility Webinar All city-related videos UBC TALKS Webinars Webinar: UBC TALKS about holistic solutions to mobility in port areas Webinar: UBC TALKS about Cascading consequences of climate hazards Webinar: UBC TALKS about low carbon energy solutions in cities UBC TALKS