UK bank base rates
UK bank base rates are available from a number of websites and print publications. This page lists the best sources online and in the ICAEW Library collection.
US bank base rates
This research guide looks at sources for current and historical US bank rates, including the discount rate, prime rate and federal funds rate.
Interbank rates
The rates of interest at which banks lend to each other are often used in financial agreements and contracts as reference rates. On this page we highlight some useful sources for current and historical interbank rates.