Norges Bank's exchange rates are middle rates, i.e. the mid-point between buying and selling rates in the interbank market at a given time. The exchange rates are only intended to serve as an indication, and are not binding on Norges Bank or other banks. See also the exchange rate FAQs.
Russian rouble (RUB): Quotation of the RUB exchange rate has been suspended until further notice. Norges Bank obtains this rate from the European Central Bank (ECB), which stopped publishing a reference rate for this currency from 2 March 2022. See message from the ECB.