RON to NIO exchange rate on 2026-08-22 Closing rate1 RON = 7.4850 NIODay-over-day change: -8.56%Previous close: 8.1859More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Currency guides All RON rates All NIO rates NIO To RON