Open data service

Making better use of public data in the Helsinki region

Local government 45

Culture and recreation 65

Traffic and tourism 97

Constructed environment 136

Economy and taxation 33

Health and social services 25

Jobs and industries 31

Environment and nature 105

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Recently updated data

Statistical Yearbook of Helsinki

The Statistical Yearbook provides a varied, statistics-based description of Helsinki and its residents. Many of the tables also present comparative data from the rest of the Helsinki Metropolitan Area, the Helsinki Region and Finland as a whole. Moreover, the yearbook contains a chapter on major cit...

Geospatial dataset for the micromobility permit in Vantaa

The geospatial dataset for the micromobility permit in Vantaa currently includes four datasets. In summer 2026, the dataset will be expanded to include mandatory parking zones and designated parking spots. Low-speed zones In low-speed zones, the speed limit for shared e-scooters is 10 km/h. The spee...

Lot reserve in the Helsinki Metropolitan Area per block (SeutuRAMAVA)

The dataset contains information on valid city plans in the Helsinki metropolitan area (Espoo, Helsinki, Kauniainen, Vantaa) in floor square metres, summed up at the block level (SeutuRAMAVA by block). The data includes areal geometries formed from the plan units valid in the Helsinki metropolitan a...

City of Vantaa procurements

The data includes the purchases of services, materials, supplies and goods by the City of Vantaa since 2012. The dataset includes the purchase invoice information of all the City of Vantaa’s divisions, municipal enterprises and funds. The data has been extracted from the city’s accounting system at...

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Latest updates

Statistical Yearbook of Helsinki

The Statistical Yearbook provides a varied, statistics-based description of Helsinki and its residents. Many of the tables also present comparative data from the rest of the Helsinki Metropolitan Area, the Helsinki Region and Finland as a whole. Moreover, the yearbook contains a chapter on major cit...

Geospatial dataset for the micromobility permit in Vantaa

The geospatial dataset for the micromobility permit in Vantaa currently includes four datasets. In summer 2026, the dataset will be expanded to include mandatory parking zones and designated parking spots. Low-speed zones In low-speed zones, the speed limit for shared e-scooters is 10 km/h. The spee...

Lot reserve in the Helsinki Metropolitan Area per block (SeutuRAMAVA)

The dataset contains information on valid city plans in the Helsinki metropolitan area (Espoo, Helsinki, Kauniainen, Vantaa) in floor square metres, summed up at the block level (SeutuRAMAVA by block). The data includes areal geometries formed from the plan units valid in the Helsinki metropolitan a...

City of Vantaa procurements

The data includes the purchases of services, materials, supplies and goods by the City of Vantaa since 2012. The dataset includes the purchase invoice information of all the City of Vantaa’s divisions, municipal enterprises and funds. The data has been extracted from the city’s accounting system at...

Housing production in the Helsinki region 2024-2025

Completed apartments in 2024 and 2025 is dataset with point-shaped spatial information covering 14 municipalities in the Helsinki region (Espoo, Helsinki, Kauniainen, Vantaa, Hyvinkää, Järvenpää, Kerava, Kirkkonummi, Mäntsälä, Nurmijärvi, Pornainen, Sipoo, Tuusula and Vihti). The Helsinki Region Env...

Gross floor area of housing in new city plans for the Helsinki region 2024-2025

City plans that were approved and came into force in 2024 and 2025 are a geographic dataset containing areal geometries. The data contains the delimitations of those city plans that indicate residential floor area. HSY (Helsinki Region Environmental Services) has collected the data from the municipa...

Water posts in the Helsinki metropolitan area

The dataset provides the locations of public water posts in the Helsinki metropolitan area. City residents can freely fetch water from the water posts (e.g. fill their water bottles). The attribute data includes the address, coordinates and identifier of the water post. Data updated in October 2024....

City of Helsinki budget information

City of Helsinki budget information from 2012 onwards. The data is allocation scheme level data. The dataset includes the city’s operating income and expenses, as well as depreciation and amortisation. The organisational structure of the City of Helsinki changed significantly on 1 June 2017, and the...