Today

Official exchange rates published by 103 central banks and 4 tax authorities, as one CSV per institution: 14,612,276 rows, the oldest series from 1914. Refreshed daily from the GitHub source repository. Every row is the figure the institution itself published for that date: the ECB euro reference rate, the Federal Reserve H.10 table, the Bank of England spot rates, RBI reference rates, PBoC central parity, HMRC monthly rates for VAT, US Treasury quarterly rates, and a hundred more. These are the rates that invoices, tax filings, customs declarations, transfer pricing and audits require, as opposed to market rates. Direction follows the publisher: the ECB quotes EUR → USD, the Reserve Bank…