Czech National Bank Exchange Rates Today & Official API

Official Czech National Bank rates for 26 Oct 2026: 1 USD = 21.782 CZK, 1 EUR = 24.365 CZK. All 29 currencies published, history back to 2016. Free JSON API for tax, audits, and compliant invoicing.

By Madhushan, Founder & Lead Developer

Czech National Bank publishes official daily exchange rates — 29 currencies against the CZK — and this API serves them as JSON, with history back to 2016. The latest table is on every plan. Get your API key.

About Czech National Bank

The Czech National Bank declares its koruna exchange rate fixing each business day at 14:30 Prague time for about 30 currencies — the rate Czech law prescribes for accounting and tax conversions.

• Official website: www.cnb.cz
• Official rate publication: Central bank exchange rate fixing

Quick start

One request for the pair you need — EUR to CZK at the official Czech National Bank rate:

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

What comes back — a real response built from the table in force (2026-10-26):

{
  "bank": "cnb",
  "name": "Czech National Bank",
  "rate_date": "2026-10-26",
  "source": "EUR",
  "target": "CZK",
  "rate": 24.365,
  "rate_type": "reference",
  "derived": false,
  "method": "published",
  "age_days": 1,
  "stale": false,
  "cadence": "daily",
  "disclaimer": "Official rates as published by the named central bank. On weekends/holidays the most recent published rate_date is returned."
}

Or the bank's full published table:

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

The full-table response has the same envelope with every published row (first rows shown):

{
  "bank": "cnb",
  "name": "Czech National Bank",
  "rate_date": "2026-10-26",
  "age_days": 1,
  "stale": false,
  "cadence": "daily",
  "rates": [
    {"base":"AUD","quote":"CZK","type":"reference","value":15.294},
    {"base":"CAD","quote":"CZK","type":"reference","value":15.527},
    {"base":"CHF","quote":"CZK","type":"reference","value":26.357},
    {"base":"CNY","quote":"CZK","type":"reference","value":3.267},
    … 25 more rows
  ],
  "disclaimer": "Official rates as published by the named central bank. On weekends/holidays the most recent published rate_date is returned."
}

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

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

Latest published rates (2026-10-26)

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

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

Base	Quote	Type	Rate
AUD	CZK	reference	15.294
CAD	CZK	reference	15.527
CHF	CZK	reference	26.357
CNY	CZK	reference	3.267
DKK	CZK	reference	3.26
EUR	CZK	reference	24.365
GBP	CZK	reference	29.064
HKD	CZK	reference	2.777
HUF	CZK	reference	0.06631000000000001
IDR	CZK	reference	0.001202
ILS	CZK	reference	7.065
INR	CZK	reference	0.22882000000000002
ISK	CZK	reference	0.17862999999999998
JPY	CZK	reference	0.13833
KRW	CZK	reference	0.01643
MXN	CZK	reference	1.169
MYR	CZK	reference	5.329
NOK	CZK	reference	2.33
NZD	CZK	reference	12.369
PHP	CZK	reference	0.34064
PLN	CZK	reference	5.533
RON	CZK	reference	4.556
SEK	CZK	reference	2.187
SGD	CZK	reference	17.007
THB	CZK	reference	0.6441500000000001
TRY	CZK	reference	0.43771
USD	CZK	reference	21.782
XDR	CZK	reference	29.522
ZAR	CZK	reference	1.308

Node.js / TypeScript client

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

npm · czech-national-bank-exchange-rate GitHub · AllRates-Today/czech-national-bank-exchange-rate

npm install czech-national-bank-exchange-rate

import { getRate } from 'czech-national-bank-exchange-rate';

const pair = await getRate('EUR', 'CZK', { 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.

Full reference — installation, all four functions, response shapes, error codes: czech-national-bank-exchange-rate documentation.

Why use the official Czech National Bank rate?

Live market rates move continuously, but tax filings, customs declarations, audits, and statutory accounting in Czech Republic and beyond typically require the official rate published by Czech National 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.

If a pair isn't in the bank's published table, the API computes it from that table (inverse or cross via CZK) and marks it "derived": true — published and computed values are never silently mixed.

Endpoints

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

Can I get Czech National Bank exchange rates via an API?

Yes — this API serves the bank's official daily CZK rates as JSON, and the latest table is on every plan, free included.

When do new rates appear here?

Once per business day, per Czech National Bank's own schedule; ingestion follows within the hour (latest table: 2026-10-26).

Are these the official rates?

Yes — ingested from Czech National 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 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 Central Bank of JordanJordan — official JOD rates Bangladesh BankBangladesh — official BDT rates Central Bank of OmanOman — official OMR rates Palestine Monetary AuthorityPalestine — official ILS rates Central Bank of MyanmarMyanmar — official MMK rates Central Bank of the Republic of China (Taiwan)Taiwan — official TWD rates Bank of ThailandThailand — official THB rates Monetary Authority of MacaoMacao — official MOP rates State Bank of VietnamVietnam — official VND rates Bank of the Lao PDRLaos — official LAK rates Central Bank of VenezuelaVenezuela — official VES rates Central Bank of ChileChile — official CLP rates Central Bank of UruguayUruguay — official UYU rates Banco Central de BoliviaBolivia — official BOB rates Central Bank of SurinameSuriname — official SRD rates Bank of GuyanaGuyana — official GYD rates Saudi Central Bank (SAMA)Saudi Arabia — official SAR rates Bank Al-MaghribMorocco — official MAD rates National Bank of SerbiaSerbia — official RSD rates National Bank of the Republic of BelarusBelarus — official BYN rates Qatar Central BankQatar — official QAR rates Central Bank of IraqIraq — official IQD rates Bank of AlgeriaAlgeria — official DZD rates Banco Central de Costa RicaCosta Rica — official CRC rates Central Bank of West African States (BCEAO)West Africa (WAEMU) — official XOF rates National Bank of EthiopiaEthiopia — official ETB rates Central Bank of KenyaKenya — official KES rates National Bank of MoldovaMoldova — official MDL rates National Bank of North MacedoniaNorth Macedonia — official MKD rates Central Bank of ArmeniaArmenia — official AMD rates Bank of Central African States (BEAC)Central Africa (CEMAC) — official XAF rates Central Bank of TunisiaTunisia — official TND rates National Bank of RwandaRwanda — official RWF rates National Bank of AngolaAngola — official AOA rates Bank of TanzaniaTanzania — official TZS rates Bank of UgandaUganda — official UGX rates Bank of JamaicaJamaica — official JMD rates Banco Central de NicaraguaNicaragua — official NIO rates Banco Central de HondurasHonduras — official HNL rates Central Bank of Trinidad and TobagoTrinidad and Tobago — official TTD rates Bank of MauritiusMauritius — official MUR rates Banco de MoçambiqueMozambique — official MZN rates Bank of BotswanaBotswana — official BWP rates Bank of ZambiaZambia — official ZMW rates Reserve Bank of MalawiMalawi — official MWK rates National Bank of the Kyrgyz RepublicKyrgyzstan — official KGS rates Bank of LithuaniaLithuania — official EUR rates Banque Centrale du CongoDR Congo — official CDF rates Central Bank of BarbadosBarbados — official BBD rates Central Bank of LibyaLibya — official LYD rates Central Bank of The GambiaGambia — official GMD rates Banque de la République d'HaïtiHaiti — official HTG rates Royal Monetary Authority of BhutanBhutan — official BTN rates National Bank of TajikistanTajikistan — official TJS rates Central Bank of BelizeBelize — official BZD rates Reserve Bank of FijiFiji — official FJD rates Maldives Monetary AuthorityMaldives — official MVR rates Banque Centrale de MauritanieMauritania — official MRU rates Reserve Bank of ZimbabweZimbabwe — official ZWG rates Bank of NamibiaNamibia — official NAD rates Central Bank of Madagascar (BFM)Madagascar — official MGA rates Central Bank of TurkmenistanTurkmenistan — official TMT rates Banco Central de CubaCuba — official CUP rates Bank of Sierra LeoneSierra Leone — official SLE rates Banco Central de São Tomé e PríncipeSão Tomé and Príncipe — official STN rates Central Bank of IranIran — official IRR rates Tax authority rates APIHMRC and US Treasury official rates Exchange Rate APIReal-time and official rates for every source, one REST API For finance teamsVAT, customs, close and audit: the compliant rate, delivered into your ERP Best exchange rate APIs 2026Ten providers compared on free tiers, update frequency and official tables ERP & accounting integrationsBusiness Central, Xero, QuickBooks, SAP, Odoo