OMR to NPR exchange rate on 2026-09-15 Closing rate1 OMR = 398.0641 NPRDay-over-day change: 0.01%Previous close: 398.0111More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Guide valutarie Tutti i tassi OMR Tutti i tassi NPR NPR Per OMR