This converter allows you to calculate the buying power in a specified year of any amount of money (for USA, UK, France and South Korea) to an equivalent amount in another year by taking into account the inflation rate between these two years.


To achieve this, this application uses data from various sources :
- USA: Bureau of Labor Statistics (Historical CPI-U), https://www.bls.gov/cpi/
- UK: Office for National Statistics, https://www.ons.gov.uk/economy/inflationandpriceindices/timeseries/cdko/mm23
- France: INSEE, https://www.insee.fr/fr/statistiques/serie/010605954
- South Korea: Statistics Korea (Consumer Price Inflation Rate - 소비자물가상승률), https://www.index.go.kr/unity/potal/indicator/PotalIdxSearch.do?idxCd=4226&sttsCd=422601&clas_div=&idx_sys_cd=