euro to idrIndonesian rupiah (IDR). ECB euro reference exchange rate. 19 May 2025. EUR 1 = IDR 18531.73 104.11(0.6%). Change from 20 May 2025 to 19 May 2025. MinThis is the Euro (EUR) to Indonesian Rupiah (IDR) exchange rate history data page for the year of 2017, covering 365 days of EUR IDR historical data. Best exchange rate: