Central Bank of Oman Exchange Rate API

Official Central Bank of Oman (Oman) daily exchange rates as JSON: 48 currencies, history back to 2026. The published OMR rates required for tax, audits, and compliant invoicing.

Central Bank of Oman official daily exchange rates as JSON: 48 currencies against the OMR, history back to 2026. Latest table on every plan. Get your API key.

About Central Bank of Oman

The Central Bank of Oman posts indicative buying and selling rates each business morning for 48 currencies, plus gold, silver, platinum and the SDR. The rial has been pegged to the US dollar since 1986, so the interest of this table is its breadth: it quotes the taka, rupee, peso and other remittance-corridor currencies that Omani banks, importers and customs convert at, which few Gulf publishers cover.

• Official website: cbo.gov.om
• Official rate publication: Foreign Exchange Rates (Indications)

Quick start

One request for the pair you need — USD to OMR at the official Central Bank of Oman rate:

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

Or the bank's full published table:

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

Latest published rates (2026-08-16)

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

Download this table: Excel (.xlsx) CSV (paid plan required)

Base	Quote	Type	Rate
AED	OMR	buy	0.1045467
AED	OMR	sell	0.1048247
AUD	OMR	buy	0.2718336
AUD	OMR	sell	0.2729265
BDT	OMR	buy	0.0031194
BDT	OMR	sell	0.0031383
BHD	OMR	buy	1.0184326
BHD	OMR	sell	1.0212472
BRL	OMR	buy	0.0735139
BRL	OMR	sell	0.0737251
CAD	OMR	buy	0.2766571
CAD	OMR	sell	0.2775575
CHF	OMR	buy	0.4719764
CHF	OMR	sell	0.473613
CNY	OMR	buy	0.0569133
CNY	OMR	sell	0.0571039
CZK	OMR	buy	0.018321
CZK	OMR	sell	0.0184185
DKK	OMR	buy	0.0594004
DKK	OMR	sell	0.0596215
EGP	OMR	buy	0.0076318
EGP	OMR	sell	0.007662
ETB	OMR	buy	0.0024
ETB	OMR	sell	0.0024065
EUR	OMR	buy	0.4441344
EUR	OMR	sell	0.445599
GBP	OMR	buy	0.5193216
GBP	OMR	sell	0.5217905
HKD	OMR	buy	0.0489272
HKD	OMR	sell	0.0490721
IDR	OMR	buy	0.0000231
IDR	OMR	sell	0.0000232
INR	OMR	buy	0.0040235
INR	OMR	sell	0.0040344
JOD	OMR	buy	0.5413788
JOD	OMR	sell	0.543939
JPY	OMR	buy	0.0024098
JPY	OMR	sell	0.002417
KES	OMR	buy	0.0029675
KES	OMR	sell	0.0029808
KRW	OMR	buy	0.000271
KRW	OMR	sell	0.0002718
KWD	OMR	buy	1.2421958
KWD	OMR	sell	1.2484192
LBP	OMR	buy	0.0000043
LBP	OMR	sell	0.0000043
LKR	OMR	buy	0.0011538
LKR	OMR	sell	0.0011573
MAD	OMR	buy	0.0413192
MAD	OMR	sell	0.0414737
MYR	OMR	buy	0.093922
MYR	OMR	sell	0.0942703
NOK	OMR	buy	0.0405256
NOK	OMR	sell	0.04091
NZD	OMR	buy	0.2260992
NZD	OMR	sell	0.2270345
PHP	OMR	buy	0.0062473
PHP	OMR	sell	0.0062673
PKR	OMR	buy	0.0013803
PKR	OMR	sell	0.0013884
QAR	OMR	buy	0.1053267
QAR	OMR	sell	0.1056183
RUB	OMR	buy	0.0045576
RUB	OMR	sell	0.00457
SAR	OMR	buy	0.1022691
SAR	OMR	sell	0.1025491
SEK	OMR	buy	0.0402153
SEK	OMR	sell	0.0404867
SGD	OMR	buy	0.2997424
SGD	OMR	sell	0.3017241
SYP	OMR	buy	0.0031334
SYP	OMR	sell	0.0031674
THB	OMR	buy	0.0115527
THB	OMR	sell	0.0116497
TND	OMR	buy	0.131067
TND	OMR	sell	0.1320755
TRY	OMR	buy	0.0080157
TRY	OMR	sell	0.0080446
TWD	OMR	buy	0.0119805
TWD	OMR	sell	0.0120256
TZS	OMR	buy	0.0001447
TZS	OMR	sell	0.0001464
USD	OMR	buy	0.384
USD	OMR	sell	0.385
XAG	OMR	buy	24.82176
XAG	OMR	sell	24.920511
XAU	OMR	buy	1680.34
XAU	OMR	sell	1685.26
XDR	OMR	buy	0.5256153
XDR	OMR	sell	0.5256153
XPT	OMR	buy	671.1228672
XPT	OMR	sell	675.564967
YER	OMR	buy	0.001617
YER	OMR	sell	0.0016254
ZAR	OMR	buy	0.023686
ZAR	OMR	sell	0.0237804

Node.js / TypeScript client

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

npm install cbo-exchange-rate

import { getRate } from 'cbo-exchange-rate';

const pair = await getRate('USD', 'OMR', { 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 Central Bank of Oman rate?

Live market rates move continuously, but tax filings, customs declarations, audits, and statutory accounting in Oman and beyond typically require the official rate published by Central Bank of Oman 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 OMR) and explicitly flagged "derived": true — so what the bank printed and what was computed are never confused.

Endpoints

• GET /api/v1/central-bank/cbo/latest — latest table or single pair (all plans)
• GET /api/v1/central-bank/cbo/{YYYY-MM-DD} — the table for any date (paid plans)
• GET /api/v1/central-bank/cbo/history — time series, up to 5,000 rows (paid plans)
• GET /api/v1/central-bank/cbo/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 Central Bank of Oman exchange rates?

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

How often are the rates updated?

Central Bank of Oman publishes once per business day; the API ingests each new table shortly after publication (latest: 2026-08-16).

Are these the official rates?

Yes — ingested from Central Bank of Oman'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 Norges BankNorway — official NOK 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 Banca d'ItaliaItaly — official EUR rates Danmarks NationalbankDenmark — official DKK rates Superintendencia Financiera de Colombia (TRM)Colombia — official COP rates National Bank of KazakhstanKazakhstan — official KZT rates National Bank of GeorgiaGeorgia — official GEL rates Central Bank of UzbekistanUzbekistan — official UZS rates Magyar Nemzeti BankHungary — official HUF rates Central Bank of IcelandIceland — official ISK rates Central Bank of the UAEUnited Arab Emirates — official AED rates State Bank of PakistanPakistan — official PKR rates Nepal Rastra BankNepal — official NPR rates Bangladesh BankBangladesh — official BDT rates Tax authority rates APIHMRC and US Treasury official rates