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Data on interbank market for Icelandic krónur are published in accordance with a predetermined schedule and are posted at 09:00 hrs. on the publication date.

Data show the position at the end of the month and are available at a monthly frequency from 1998.

The latest data is preliminary.

Inquiries can be sent to support@sedlabanki.is

More detailed data for interbank market for Icelandic Krónur can be found in the Databank.

Interbank Market for Icelandic Kronur

Data for interbank market for Icelandic Kronur are collected with the aim of monitoring the development for domestic currency. The Cent­ral Bank also uses the data in its op­er­a­tions and for analytical purposes.

Foundation in law

Data collection is carried out on the basis  of the Rules on interbank transactions, no. 1196/2019,  on interbank transactions in ISK Icelandic, which are established according to the authorisation in Article 18(3) of the Act on the Central Bank of Iceland, no. 92/2019.

Interbank market for Icelandic Kronur

Data are obtained through daily reports on turnover from interbank market participants. Participants in the interbank market for Icelandic krónur (ISK) may be financial undertakings licensed to operate pursuant to the Act on Financial Undertakings, No. 161/2002,  and branches of financial undertakings outside the European Economic Area that have been authorised by the Financial Supervisory Authority in Iceland.

Interbank market participants for krónur send to the Central Bank notifications of contracts as soon as they have taken place. The data is therefore based on actual transactions between the parties. Reports on turnover from interbank market participants for krónur are recorded in a database and broken down by contract duration. The party who is contacted, sends a notification to the Central Bank about the transaction.

Revision of data

Data are not revised except when the previously submitted data are corrected by the reporter.

Interbank market 

The interbank market is divided into the interbank market for krónur (ISK) on the one hand, and the interbank market for foreign exchange on the other hand.

Interbank market in krónur (krónur market)
A market for short-term loans between market participants. Market participants shall quote interest rate bids for lending and borrowing in the market no less frequently than every 10 minutes. The market lending rate is called REIBOR (Reykjavik Interbank Offered Rates) and the deposit rate is called REIBID (Reykjavik Interbank Bid Rate).  The contractual term of loans in the interbank market for krónur can be overnight (ON), weekly (SW), one month (1M), three months (3M) and six months (6M).

Participants in the interbank market for krónur send notifications of contracts to the Central Bank as soon as they have taken place. The data is therefore based on actual transactions in real time between parties.

Interbank market for foreign exchange
The exchange rate of the Icelandic króna (ISK) is determined in the foreign exchange market. Financial companies who act as market makers are entitled to participate in the FX market, together with the Central Bank. Market makers can be entities that have an unrestricted operating licence for foreign exchange trading. The interbank market for foreign exchange is open from 9:15 AM to 4:00 PM each business day.

interbank market for icelandic kronur
Frequency: Monthly - January 2026
interbank market for icelandic kronur
Frequency: Monthly - February 2026
Statistics
TitleFrequencyNewestPeriodNextCategoryGagnabanki
Payment intermediationMonthlyJanuary 16December 2025February 17Markets
Insurance companiesMonthlyJanuary 16November 2025February 17Monetary and financial statistics
Securities offeringsMonthlyJanuary 16December 2025February 17Markets
International reservesMonthlyJanuary 15December 2025February 11Balance of payments
Balance sheet of the Central BankMonthlyJanuary 13December 2025February 6Monetary and financial statistics
Pension fundsMonthlyJanuary 9November 2025February 4Monetary and financial statistics
Real exchange rateMonthlyJanuary 7December 2025February 6Markets
Government credit fundsMonthlyJanuary 6November 2025January 27Monetary and financial statistics
Other financial corporationsMonthlyJanuary 6November 2025January 27Monetary and financial statistics
Interbank Market for Foreign ExchangeMonthlyJanuary 6December 2025February 4Markets
Interbank Market for Icelandic KronurMonthlyJanuary 6December 2025February 4Markets
Mutual funds, investment funds and institutional investment fundsMonthlyJanuary 5November 2025January 27Monetary and financial statistics
Portfolio investmentMonthlyDecember 30November 2025January 29Balance of payments
Market securitiesMonthlyDecember 30November 2025January 30Markets
Monetary statisticsMonthlyDecember 23November 2025January 23Monetary and financial statistics
Financial accounts of financial corporationsQuarterlyDecember 8Q3/2025March 6Monetary and financial statistics
International investment positionQuarterlyDecember 4Q3 2025March 5Balance of payments
Balance of paymentsQuarterlyDecember 4Q3 2025March 5Balance of payments
External debtQuarterlyDecember 4Q3 2025March 5Balance of payments
Direct investmentAnnualSeptember 192024March 20Balance of payments