Pension Barometers, launched by the Finnish Centre for Pensions, chart Finnish knowledge and opinions on retirement provision and how these views vary at different times and between demographics. The barometers examine Finns' perceptions of their financial situation when they retire and their trust in the pension system. Surveys are conducted as annual telephone interviews with 1,000 persons aged 15-79 residing in Finland. The first dataset in the series was collected in 2017, and collection rounds aim to continue up until the year 2021. Data collection is conducted by Kantar TNS Finland.