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1 OMR to ARBOmani Rial → Arbitrum
On 2026-10-29, 1 Omani Rial (OMR) = 15.4914 Arbitrum (ARB) at the mid-market rate. Conversely, 1 ARB = 0.06455 OMR. Over the last 30 days the OMR/ARB rate moved between 12.4947 and 15.6098, a change of +17.48%.
This page shows the live mid-market rate from Omani Rial (OMR) to Arbitrum (ARB), its history over the past year and ready-made conversion tables. Rates are updated twice a day; banks and card networks usually add a margin on top.
OMR/ARB exchange rate chart
OMR/ARB went from 12.8823 on Sep 30, 2026 to 15.4914 on Oct 29, 2026 (+20.25 %). Highest: 15.6098 (Oct 26, 2026); lowest: 12.4947 (Oct 2, 2026).
OMR/ARB exchange rate analysis
Over the last 30 days the OMR/ARB rate rose sharply (+17.48%): the OMR strengthened markedly against the ARB. Over the past 12 months it ranged from 8.4405 (2025-11-11) to 35.9283 (2026-08-16), with an average of 20.8806. Today's rate is 25.81% below its one-year average: 1 OMR buys fewer ARB than usual. Day-to-day movements are large (average daily change of 3.31%), so the amount received can vary noticeably from one day to the next. The largest daily move of the last 30 days was +9.84% on 2026-10-15.
| Period | Date | 1 OMR = | Change |
|---|---|---|---|
| 1 week ago | 13.9879 ARB | +10.75% | |
| 1 month ago | 13.1869 ARB | +17.48% | |
| 3 months ago | 32.7432 ARB | -52.69% | |
| 6 months ago | 20.6359 ARB | -24.93% | |
| 1 year ago | 8.2316 ARB | +88.19% |
OMR/ARB · last 10 days
| Date | 1 OMR = | 1 ARB = |
|---|---|---|
| 15.4914 ARB | 0.06455 OMR | |
| 15.3142 ARB | 0.0653 OMR | |
| 15.6095 ARB | 0.06406 OMR | |
| 15.6098 ARB | 0.06406 OMR | |
| 15.4885 ARB | 0.06456 OMR | |
| 15.1724 ARB | 0.06591 OMR | |
| 14.0827 ARB | 0.07101 OMR | |
| 13.9879 ARB | 0.07149 OMR | |
| 13.6144 ARB | 0.07345 OMR | |
| 13.5353 ARB | 0.07388 OMR |
Omani Rial to Arbitrum
Arbitrum to Omani Rial
Frequently asked questions
How much is 1 OMR in ARB today?
1 Omani Rial is worth 15.4914 Arbitrum at the mid-market rate of 2026-10-29. 1 Arbitrum is worth 0.06455 Omani Rial.
How much is 100 OMR in ARB?
100 OMR = 1,549.14 ARB, and 100 ARB = 6.4552 OMR (rate of 2026-10-29).
How has the OMR to ARB rate changed over the last month?
Over 30 days the rate went from 13.1869 to 15.4914 (+17.48%). The 30-day high was 15.6098 and the low was 12.4947.
How has the OMR to ARB rate changed this week?
One week ago 1 OMR was worth 13.9879 ARB; today it is worth 15.4914 ARB (+10.75%).
What was the best OMR to ARB rate in the past year?
The highest rate of the past 12 months was 1 OMR = 35.9283 ARB on 2026-08-16; the lowest was 8.4405 ARB on 2025-11-11.
Where does this exchange rate come from?
XeConvert publishes daily mid-market reference rates aggregated from public market data and central bank sources. Banks, card issuers and exchange offices add a margin, so the rate you actually get may be slightly different.
Omani Rial to other currencies
About the Omani Rial (OMR)
The Omani Rial is the official currency of Oman. Symbol: OMR. ISO 4217 code: OMR.
All Omani Rial (OMR) exchange rates →