RON to IDR exchange rate on 2026-09-12 Closing rate1 RON = 3,889.5339 IDRDay-over-day change: 0.10%Previous close: 3,885.7044More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guide valutarie Tutti i tassi RON Tutti i tassi IDR IDR Per RON