1. Central bank exchange rates
  2. Bank Indonesia
  3. THB

Bank Indonesia Thai Baht rate

1 THB = 532.16 IDR βˆ’0.30%

Published Tuesday, 29 September 2026 as the bank Indonesia transaction rates (buying).

1 IDR = 0.00187913 THB

THB to IDR over the last year

532.00533.00534.00
52-week high
534.18
52-week low
531.93
52-week average
532.99
Change over the year
+0.04%

Yearly averages

The mean of each year’s publications, 1 THB in IDR. Open a year for every daily rate and the monthly averages.

YearAverageHighLowPublications
2026 532.99 534.18 531.93 6

This rate via API

The Bank Indonesia THB rate for any day since 22 September 2026, or every publication in a range of up to a year, as JSON or CSV.

curl https://api.currencyapi.com/v3/official \
  -G -d source=bi -d base_currency=THB \
  -d currencies=IDR -d date=2026-09-29 \
  -H "apikey: YOUR-API-KEY"

# every publication of 2026
curl https://api.currencyapi.com/v3/official/range \
  -G -d source=bi -d currencies=THB \
  -d date_from=2026-01-01 -d date_to=2026-12-31 \
  -H "apikey: YOUR-API-KEY"

Thai Baht at other central banks

Questions about this rate

What is the Bank Indonesia THB rate today?

On 29 September 2026 the Bank Indonesia published 1 THB = 532.16 IDR (1 IDR = 0.00187913 THB).

What was the average THB rate in 2026?

The average of the 6 publications in 2026 is 1 THB = 532.995 IDR, the simple mean of the daily rates.

Is this the rate I must use for tax or accounting?

That depends on your jurisdiction. Many rules name a specific bank and day, for example the rate published on the business day before the transaction. Use the date lookup in the API to get exactly the publication your rule asks for.