RON to NIO exchange rate on 2026-09-14 Closing rate1 RON = 8.1239 NIODay-over-day change: -0.18%Previous close: 8.1382More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Currency guides All RON rates All NIO rates NIO To RON