Indonesian Rupiah country flag

Indonesian Rupiah

IDR

Rp
Bulgarian Lev country flag

Bulgarian Lev

BGN

Лв.
Indonesian Rupiah
The rupiah (symbol: Rp; currency code: IDR) is the official currency of Indonesia, issued and controlled by Bank Indonesia. Its name is derived from the Sanskrit word for silver, rupyakam (रूप्यकम्). Sometimes, Indonesians also informally use the word perak ('silver' in Indonesian) in referring to rupiah in coins. The rupiah is divided into 100 cents (Indonesian: sen), although high inflation has rendered all coins and banknotes denominated in cents obsolete. The rupiah was introduced in 1946 by Indonesian nationalists fighting for independence. It replaced the Japanese-issued version of the Netherlands Indies gulden which had been introduced during the Japanese occupation in World War II. In its early years, the rupiah was used in conjunction with other currencies, including a new version of the gulden introduced by the Dutch. The Riau Islands and the Indonesian half of New Guinea (Irian Barat) had their own variants of the rupiah, but these were subsumed into the national rupiah in 1964 and 1971, respectively (see Riau rupiah and West Irian rupiah).
Bulgarian Lev
The lev (Bulgarian: лев, plural: лева, левове / leva, levove; ISO 4217 code: BGN) was the sole currency of Bulgaria from 1880 to 2025, and is in a double circulation period alongside the euro from 1 January 2026 until its full withdrawal on 31 January 2026. In early modern Bulgarian, the word lev meant "lion"; the word "lion" in the modern standard language is lаv (IPA: [ɫɤf]; in Bulgarian: лъв). The lev is subdivided into 100 stotinki (стотинки, singular: stotinka, стотинка). Stotinka in Bulgarian means "a hundredth" and is, in fact, a direct translation of the French term "centime". Grammatically, the word stotinka is derived from the Bulgarian word "sto" (сто; a hundred). Under a currency board established in 1997, the lev was first pegged to the Deutsche Mark (1,000 BGL = 1 DEM). With the lev's 1999 redenomination and the arrival of the euro, the exchange rate was updated to its long-standing fixed peg of 1.95583 BGN = 1 EUR. Between 10 July 2020 and 31 December 2025, the lev remained within the European Exchange Rate Mechanism (ERM II), exiting the mechanism to transition into the euro on 1 January 2026.