Bank of Thailand Exchange Rates Today & Official API

Official Bank of Thailand rates for 2 Oct 2026: 1 USD = 33.49 THB, 1 EUR = 37.53 THB. All 48 currencies published, history back to 2002. Free JSON API for tax, audits, and compliant invoicing.

Bank of Thailand publishes official daily exchange rates — 48 currencies against the THB — and this API serves them as JSON, with history back to 2002. The latest table is on every plan. Get your API key.

About Bank of Thailand

The Bank of Thailand releases a daily table combining the weighted-average interbank USD/THB rate — the canonical Thai reference — with average commercial-bank counter rates for 19 major currencies and market crossing rates for 29 more. It is published every Thai business day around 18:00 Bangkok time and is the series Thai accounting and customs practice cite.

• Official website: www.bot.or.th/en/home.html
• Official rate publication: Daily foreign exchange rates

Quick start

One request for the pair you need — USD to THB at the official Bank of Thailand rate:

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

Or the bank's full published table:

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

Latest published rates (2026-10-02)

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

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

Base	Quote	Type	Rate
AED	THB	buy	9.1179
AED	THB	sell	9.2055
AUD	THB	buy	22.9476
AUD	THB	sell	23.6571
BDT	THB	buy	0.2724
BDT	THB	sell	0.275
BHD	THB	buy	88.8329
BHD	THB	sell	89.6862
BND	THB	buy	25.891
BND	THB	sell	26.6396
CAD	THB	buy	23.492
CAD	THB	sell	23.9108
CHF	THB	buy	40.1867
CHF	THB	sell	40.7212
CNY	THB	buy	4.969
CNY	THB	sell	5.0594
CZK	THB	buy	1.5392
CZK	THB	sell	1.554
DKK	THB	buy	5.0308
DKK	THB	sell	5.097
EGP	THB	buy	0.6401
EGP	THB	sell	0.6462
EUR	THB	buy	37.5302
EUR	THB	sell	38.1565
GBP	THB	buy	44.0491
GBP	THB	sell	44.8247
HKD	THB	buy	4.2573
HKD	THB	sell	4.3224
HUF	THB	buy	0.102
HUF	THB	sell	0.103
IDR	THB	buy	0.0017858000000000001
IDR	THB	sell	0.001972
ILS	THB	buy	10.8797
ILS	THB	sell	10.9842
INR	THB	buy	0.3225
INR	THB	sell	0.3791
IQD	THB	buy	0.0256
IQD	THB	sell	0.0258
JOD	THB	buy	47.2355
JOD	THB	sell	47.6893
JPY	THB	buy	0.21015
JPY	THB	sell	0.216098
KES	THB	buy	0.2583
KES	THB	sell	0.2608
KHR	THB	buy	0.008265
KHR	THB	sell	0.008344
KRW	THB	buy	0.0246
KRW	THB	sell	0.0249
KWD	THB	buy	108.7338
KWD	THB	sell	109.7782
LAK	THB	buy	0.001493
LAK	THB	sell	0.0015079999999999998
LKR	THB	buy	0.1013
LKR	THB	sell	0.1023
MMK	THB	buy	0.0159
MMK	THB	sell	0.0161
MVR	THB	buy	2.1662
MVR	THB	sell	2.187
MXN	THB	buy	1.8304
MXN	THB	sell	1.848
MYR	THB	buy	8.134
MYR	THB	sell	8.3426
NOK	THB	buy	3.4643
NOK	THB	sell	3.5223
NPR	THB	buy	0.2173
NPR	THB	sell	0.2194
NZD	THB	buy	18.669
NZD	THB	sell	19.2493
OMR	THB	buy	86.987
OMR	THB	sell	87.8226
PGK	THB	buy	7.5185
PGK	THB	sell	7.5907
PHP	THB	buy	0.5182
PHP	THB	sell	0.5538
PKR	THB	buy	0.1209
PKR	THB	sell	0.122
PLN	THB	buy	8.6026
PLN	THB	sell	8.6853
QAR	THB	buy	9.1879
QAR	THB	sell	9.2762
RUB	THB	buy	0.401
RUB	THB	sell	0.4049
SAR	THB	buy	8.92
SAR	THB	sell	9.0056
SEK	THB	buy	3.323
SEK	THB	sell	3.3788
SGD	THB	buy	26.0017
SGD	THB	sell	26.5419
TWD	THB	buy	1.0496
TWD	THB	sell	1.0597
USD	THB	buy	33.49
USD	THB	reference	33.596
USD	THB	sell	33.8117
VND	THB	buy	0.0012889999999999998
VND	THB	sell	0.0013009999999999999
ZAR	THB	buy	2.0057
ZAR	THB	sell	2.025

Node.js / TypeScript client

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

npm install bank-of-thailand-exchange-rate

import { getRate } from 'bank-of-thailand-exchange-rate';

const pair = await getRate('USD', 'THB', { 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: bank-of-thailand-exchange-rate documentation.

Why use the official Bank of Thailand rate?

Live market rates move continuously, but tax filings, customs declarations, audits, and statutory accounting in Thailand and beyond typically require the official rate published by Bank of Thailand 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 THB) and marks it "derived": true — published and computed values are never silently mixed.

Endpoints

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

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

When do new rates appear here?

Once per business day, per Bank of Thailand's own schedule; ingestion follows within the hour (latest table: 2026-10-02).

Are these the official rates?

Yes — ingested from Bank of Thailand'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 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 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 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