The RealisedRate.com website provides compounded realised rates for key RFR benchmarks using data published by the relevant administrators such as the Bank of England, the Federal Reserve Bank of New York and the European Central Bank.

Click on links below to see compounded in arrears rates for the different benchmarks, or click Help for more information on how the rates are calculated.


SONIA
SOFR
€STR
TONAR


Please note that this website will be decommissioned on 1st June 2025. After this date the site will no longer be available. We recommend you consider alternative sites that provide compounded rate calculations such as S&P Global RFR Calculator or the ICE RFR Portal.