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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Management model brings clarity to the opening and maintenance of data

HRI participated in the EU Open Data Days 2021

HRI 10 Years Anniversary Webinar: London aims to be the number one of smart cities

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Helsingin vaarallisin risteys

tullinpuomi.fi

Pysäköintivirheet Helsingissä

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Recently updated data

City of Kauniainen procurements

The City of Kauniainen’s purchases of services, materials, supplies and goods, rents paid, other expenses and acquisitions of fixed assets since 2014. The data has been extracted from the electronic processing system for purchase invoices at the invoice line level, and the data has been supplemented...

Income and expenditure of the city of Kauniainen

Income and expenditure of the City of Kauniainen according to the financial statements and the budgets since 2012. The City of Kauniainen does not have any municipal enterprises or cost centres separated in accounting. When examining the data, it is good to take into account the organisational chang...

Answers to the surveys regarding summer and winter maintenance of the City of Helsinki

This data contains anonymized answers to the user satisfaction survey of the city of Helsinki's winter and summer maintenance starting from the winter of 2022-2023. The data was collected by using the Maptionnaire survey program. The surveys were conducted: Winter 2022-23: 27 February – 20 March 202...

Lot reserve in the Helsinki metropolitan area by postal code area (SeutuRAMAVA)

The dataset contains information on the city plan reserve situation, or lot reserve, in the Helsinki metropolitan area, summed up in postal code areas. The data has been calculated from valid city plans in floor square metres (based on the SeutuRAMAVA dataset calculated by HSY). The postal code area...

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Latest updates

City of Kauniainen procurements

The City of Kauniainen’s purchases of services, materials, supplies and goods, rents paid, other expenses and acquisitions of fixed assets since 2014. The data has been extracted from the electronic processing system for purchase invoices at the invoice line level, and the data has been supplemented...

Income and expenditure of the city of Kauniainen

Income and expenditure of the City of Kauniainen according to the financial statements and the budgets since 2012. The City of Kauniainen does not have any municipal enterprises or cost centres separated in accounting. When examining the data, it is good to take into account the organisational chang...

Answers to the surveys regarding summer and winter maintenance of the City of Helsinki

This data contains anonymized answers to the user satisfaction survey of the city of Helsinki's winter and summer maintenance starting from the winter of 2022-2023. The data was collected by using the Maptionnaire survey program. The surveys were conducted: Winter 2022-23: 27 February – 20 March 202...

Concerts of Helsinki Philharmonic Orchestra 1882-

Concerts performed and organised by Helsinki Philharmonic Orchestra (HPO) and the works performed since 1882. The dataset is updated twice a year. In connection with the update, changes and additions to the historical data may also occur. The name of the orchestra has been Helsingin Orkesteriyhdisty...

Helsinki Metropolitan Area service register REST API

Helsinki Metropolitan Area (Helsinki, Espoo, Vantaa and Kauniainen) service register REST API. The interface offers possibilities to make queries and use the data in the Helsinki, Espoo, Vantaa and Kauniainen Service Register. The interface has been developed in accordance with the REST models and y...

Lot reserve in the Helsinki metropolitan area by postal code area (SeutuRAMAVA)

The dataset contains information on the city plan reserve situation, or lot reserve, in the Helsinki metropolitan area, summed up in postal code areas. The data has been calculated from valid city plans in floor square metres (based on the SeutuRAMAVA dataset calculated by HSY). The postal code area...

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...