Norges Bank Exchange Rate API

Official Norges Bank (Norway) daily exchange rates as JSON: 37 currencies, history back to 2016. The published NOK rates required for tax, audits, and compliant invoicing.

Norges Bank official daily exchange rates as JSON: 37 currencies against the NOK, history back to 2016. Latest table on every plan. Get your API key.

About Norges Bank

Norges Bank is the central bank of Norway. It publishes daily middle rates for the krone against roughly 40 currencies each business day, based on market rates observed around 14:15 CET.

• Official website: www.norges-bank.no
• Official rate publication: Exchange rates

Quick start

One request for the pair you need — USD to NOK at the official Norges Bank rate:

curl "https://allratestoday.com/api/v1/central-bank/norges/latest?source=USD&target=NOK" \
  -H "Authorization: Bearer art_live_your_key"

Or the bank's full published table:

curl "https://allratestoday.com/api/v1/central-bank/norges/latest" \
  -H "Authorization: Bearer art_live_your_key"

On paid plans, any historical date or a time series:

curl "https://allratestoday.com/api/v1/central-bank/norges/history?source=USD&target=NOK&from=2025-01-01" \
  -H "Authorization: Bearer art_live_your_key"

Latest published rates (2026-08-11)

The most recent table as published by Norges Bank — exactly what the /latest endpoint returns right now. Values are NOK per 1 unit of each currency:

Download this table: Excel (.xlsx) CSV (free account required)

Base	Quote	Type	Rate
AUD	NOK	middle	6.7155
BDT	NOK	middle	0.077
BRL	NOK	middle	1.8622
BYN	NOK	middle	3.2066
CAD	NOK	middle	6.8208
CHF	NOK	middle	11.731900000000001
CNY	NOK	middle	1.4093
CZK	NOK	middle	0.45252000000000003
DKK	NOK	middle	1.4675
EUR	NOK	middle	10.9705
GBP	NOK	middle	12.8335
HKD	NOK	middle	1.2116
HUF	NOK	middle	0.030102000000000004
IDR	NOK	middle	0.00053294
ILS	NOK	middle	3.1697
INR	NOK	middle	0.09961
ISK	NOK	middle	0.0771
JPY	NOK	middle	0.059713
KRW	NOK	middle	0.006732
MMK	NOK	middle	0.004527
MXN	NOK	middle	0.5552
MYR	NOK	middle	2.3229
NZD	NOK	middle	5.5898
PHP	NOK	middle	0.15539
PKR	NOK	middle	0.034249999999999996
PLN	NOK	middle	2.5534
RON	NOK	middle	2.0936000000000003
SEK	NOK	middle	1.0006
SGD	NOK	middle	7.426
THB	NOK	middle	0.28716
TRY	NOK	middle	0.19920000000000002
TWD	NOK	middle	0.29472000000000004
TWI	NOK	middle	124.81
USD	NOK	middle	9.5065
VND	NOK	middle	0.000364
XDR	NOK	middle	12.98706
ZAR	NOK	middle	0.5876

Node.js / TypeScript client

A dedicated zero-dependency npm package wraps these endpoints — norges-bank-exchange-rate:

npm install norges-bank-exchange-rate

import { getRate } from 'norges-bank-exchange-rate';

const pair = await getRate('USD', 'NOK', { apiKey: 'art_live_...' });
console.log(pair.rate, pair.rate_date);

Zero dependencies, TypeScript types included, and it runs anywhere fetch exists — Node 18+, Bun, Deno, and edge runtimes.

Why use the official Norges Bank rate?

Live market rates move continuously, but tax filings, customs declarations, audits, and statutory accounting in Norway and beyond typically require the official rate published by Norges Bank for a given date — a fixed, citable number that never changes after publication. This API serves those published tables with the bank's own rate_date on every response; weekends and holidays return the most recent published date, which is the rate compliance rules require you to apply.

Pairs the bank doesn't print directly are resolved from its table (inverse or cross via NOK) and explicitly flagged "derived": true — so what the bank printed and what was computed are never confused.

Endpoints

• GET /api/v1/central-bank/norges/latest — latest table or single pair (all plans)
• GET /api/v1/central-bank/norges/{YYYY-MM-DD} — the table for any date (paid plans)
• GET /api/v1/central-bank/norges/history — time series, up to 5,000 rows (paid plans)
• GET /api/v1/central-bank/norges/availability — publication calendar: the dates the bank actually published (all plans)

Full parameter reference in the API documentation. Every request counts toward your plan's monthly quota — rates change once per business day, so caching a published table locally makes a small quota go far.

Frequently asked questions

Is there an API for Norges Bank exchange rates?

Yes — this one. Official daily NOK rates as clean JSON, latest table on every plan including free.

How often are the rates updated?

Norges Bank publishes once per business day; the API ingests each new table shortly after publication (latest: 2026-08-11).

Are these the official rates?

Yes — ingested from Norges Bank's own published data, served unmodified with the bank's publication date. Anything computed rather than published is flagged derived.

Other central banks

All covered central banksCoverage, endpoints, and plans US Federal Reserve (H.10)United States — official USD rates Bank of EnglandUnited Kingdom — official GBP rates People's Bank of China (CFETS)China — official CNY rates Reserve Bank of AustraliaAustralia — official AUD rates Bank of RussiaRussia — official RUB rates Central Bank of TürkiyeTürkiye — official TRY rates Banco Central do Brasil (PTAX)Brazil — official BRL rates Bank IndonesiaIndonesia — official IDR rates Reserve Bank of IndiaIndia — official INR rates Bank of CanadaCanada — official CAD rates Bank Negara MalaysiaMalaysia — official MYR rates Central Bank of Sri LankaSri Lanka — official LKR rates Czech National BankCzech Republic — official CZK rates European Central BankEurozone — official EUR rates Narodowy Bank PolskiPoland — official PLN rates Sveriges RiksbankSweden — official SEK rates Central Bank of NigeriaNigeria — official NGN rates Central Bank of KuwaitKuwait — official KWD rates Central Bank of BahrainBahrain — official BHD rates Central Bank of AzerbaijanAzerbaijan — official AZN rates Central Bank of Bosnia and HerzegovinaBosnia and Herzegovina — official BAM rates Bulgarian National BankBulgaria — official EUR rates Central Reserve Bank of PeruPeru — official PEN rates Bank of JapanJapan — official JPY rates Hong Kong Monetary AuthorityHong Kong — official HKD rates Bank of IsraelIsrael — official ILS rates Central Bank of ArgentinaArgentina — official ARS rates South African Reserve BankSouth Africa — official ZAR rates Swiss National BankSwitzerland — official CHF rates Reserve Bank of New ZealandNew Zealand — official NZD rates Bank of KoreaSouth Korea — official KRW rates National Bank of RomaniaRomania — official RON rates National Bank of UkraineUkraine — official UAH rates Banco de MéxicoMexico — official MXN rates Bangko Sentral ng PilipinasPhilippines — official PHP rates Banco Central de la República DominicanaDominican Republic — official DOP rates Banco Central del ParaguayParaguay — official PYG rates National Bank of CambodiaCambodia — official KHR rates Bank of GhanaGhana — official GHS rates Central Bank of EgyptEgypt — official EGP rates Bank of AlbaniaAlbania — official ALL rates Banco de GuatemalaGuatemala — official GTQ rates Bank of MongoliaMongolia — official MNT rates Monetary Authority of SingaporeSingapore — official SGD rates Composite Official RateGlobal — official USD rates Tax authority rates APIHMRC and US Treasury official rates