Thai Baht country flag

Thai Baht

THB

฿
Indonesian Rupiah country flag

Indonesian Rupiah

IDR

Rp
Thai Baht
The baht (; Thai: บาท, pronounced [bàːt̚]; sign: ฿ or บ.; code: THB) is the official currency of Thailand. It is divided into 100 satang (สตางค์, pronounced [sà.tāːŋ]; sign: st. or สต.). The currency was officially adopted during the Sukhothai period (1238-1438 CE) and continuously issued since. Initially issued in the podduang form, King Rama IV decided to switch to flat coins in 1860. The baht was then decimalised in 1897, before which the baht was divided into 8 fueang (เฟื้อง, pronounced [fɯá̯ŋ]), each into 8 at (อัฐ, pronounced [ʔàt̚]), and each into 100 bia (เบี้ย, pronounced [bîa]). The issuance of currency is the responsibility of the Bank of Thailand. SWIFT ranked the Thai baht as the 10th-most-frequently used world payment currency as of December 2023. The baht was defined as 15.16 grams (0.4874 troy oz) of silver or gold, which was exchanged at 16:1 ratio. This was the case until the decree of June 29, 1874 which switched the Thai baht to the silver standard, and again in 1908, converting the baht to the gold standard before being completely debased in 1962 with the halt in production of the silver baht coin. The baht was pegged to the Spanish dollar from 1856 at a ฿5 to $3 ratio. It was then pegged to the British pound sterling (£) at a ฿8 to £1 in 1880 and subsequently several re-pegging to a new ratio. The baht was then pegged to the US dollar at a ฿20 to US$1 ratio along with several re-peg. The baht was forced to float in 1997 causing the Asian financial crisis.
Indonesian Rupiah
The rupiah (symbol: Rp; currency code: IDR) is the official currency and sole legal tender in Indonesia. It is issued and managed by Bank Indonesia, while its banknotes and coins are produced by the state-owned Perum Peruri. The name derives from the Sanskrit rupya, meaning "wrought silver". One rupiah is legally divided into 100 sen, although regular currency is issued only in whole-rupiah denominations. The republican government introduced Oeang Republik Indonesia (ORI) in October 1946 during the Indonesian National Revolution, when Japanese and Dutch-issued currencies were still circulating. Regional rupiahs were later used in the Riau Islands and West Irian, before being replaced by the national currency in 1964 and 1971. The government redenominated the rupiah in 1965 at a rate of 1,000 old rupiah to one new rupiah, and Bank Indonesia became the sole issuer of banknotes and coins in 1968. Indonesia used multiple exchange rates, fixed rates and managed depreciation before allowing the rupiah to float during the 1997 Asian financial crisis. The currency fell to about Rp16,800 per US dollar in June 1998 and later recovered, but has remained subject to periods of sharp depreciation under the floating system. Proposals to remove three zeroes from its denominations have not been implemented, while Bank Indonesia is separately developing a proposed digital rupiah through Project Garuda.