Convert 100 Omani Rial (OMR) to Arbitrum (ARB)

Convert Omani rials to Arbitrums at the live mid-market rate. Reverse: ARB to OMR

Amount

From

100 Omani rials =

1,281.30401526 ARB −0.40% today

1 OMR = 12.813 ARB · 1 ARB = 0.0780455 OMR

Mid-market rate, updated 17:15 UTC. Paid plans update as often as every 60 seconds. Get OMR→ARB rates via API

OMR to ARB over the last year

52-week high: 35.462
52-week low: 5.687
52-week average: 20.699
Change over the year: +114.24%

Conversion tables

OMR to ARB
OMR	ARB
1 OMR	12.81304015 ARB
10 OMR	128.13040153 ARB
100 OMR	1,281.30401526 ARB
1,000 OMR	12,813.04015260 ARB
10,000 OMR	128,130.40152600 ARB
50,000 OMR	640,652.00763000 ARB
100,000 OMR	1,281,304.01526000 ARB

ARB to OMR
ARB	OMR
1 ARB	0.07805 OMR
10 ARB	0.7805 OMR
100 ARB	7.805 OMR
1,000 ARB	78.045 OMR
10,000 ARB	780.455 OMR
50,000 ARB	3,902.275 OMR
100,000 ARB	7,804.549 OMR

Get OMR→ARB rates via API

The live rate, the rate on any past day or a whole range, for ARB and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation

curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=OMR -d currencies=ARB \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=OMR -d currencies=ARB \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about OMR to ARB

How much is 100 OMR in ARB?

100 Omani rials is 1,281.30401526 Arbitrums at the mid-market rate of 4 October 2026, 17:15 UTC, when 1 OMR = 12.813 ARB.

What was the OMR to ARB rate over the last year?

Over the last 52 weeks 1 OMR ranged from 5.68745 to 35.4619 ARB, 20.6987 ARB on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for OMR/ARB, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.