OMR to NPR exchange rate on 2026-09-13 Closing rate1 OMR = 397.7308 NPRDay-over-day change: -0.03%Previous close: 397.8364More 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