Swap Arbitrum (ARB) for Ethereum (ETH Optimism)

The calculator does the maths at the live rate, the page lists the limits and the timing. Your rate is locked the moment the order is created.

Rate as of Nov 1, 2026 23:24

Orders from
1,258.65 ARB ≈ $206.28
Payout network
Optimism
24 hours
−0.31%
You get 1.4438 ETH Optimism
Start the order
Rate
1 ARB = 0.0000721903 ETH Optimism
From
1,258.65 ARB
Up to
61,000,000 ARB

The figure is indicative; the exact amount is locked in the order.

The direction runs at 0.0000721903 ETH Optimism per ARB, or 13,852.27 ARB per ETH Optimism. Market over 24 hours: ARB against ETH Optimism minus 0.31%. The week added plus 1.87%.

The weekly corridor ran from 0.0000679257 to 0.0000743381 ETH Optimism, a spread of 9.44%. A single order takes 1,258.65 to 61,000,000 ARB. In dollars that is roughly $206.28.

The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap Arbitrum sits 70th ($1.13 B) and Ethereum 2th ($276.73 B). Daily moves of ARB and ETH over 90 days line up at 0.62 (they travel alike).

Who takes the ARB → ETH Optimism route

  • Fuel for OptimismWithout Ethereum nothing moves in Optimism — every transfer and every contract call is paid in it.
  • Different basketsDaily moves of ARB and ETH over 90 days line up at 0.62 (they travel alike) — the looser the link, the less a portfolio depends on one coin.
  • A road both waysThe ETH Optimism → ARB direction is open too, so going back into ARB takes the same route.

ARB → ETH Optimism rate and amounts

1 ARB = 0.0000721903 ETH Optimism
1 ETH Optimism = 13,852.27 ARB

Send ARB — receive ETH Optimism

ARBETH Optimism≈ USD
2,0000.144381$327.77
5,0000.360952$819.43
20,0001.4438$3,277.72
50,0003.6095$8,194.30
200,00014.4381$32,777.20
500,00036.0952$81,943.00

Need ETH Optimism — send this much ARB

ETH OptimismARB≈ USD
0.11,385.23$227.02
0.22,770.45$454.04
113,852.27$2,270.19
227,704.55$4,540.39
10138,522.74$22,701.94
20277,045.48$45,403.88

Payout network for ETH

The same ETH goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.

NetworkPer ARBFromNetwork feeSpeed
Ethereum0.00007219031,258.65 ARB≈ $0.002—
BNB Smart Chain (BEP20)0.00007219031,258.65 ARB≈ $0.0023fast
Arbitrum One0.00007219031,258.65 ARB≈ $0.00095fast
Optimism open now0.00007219031,258.65 ARB≈ < $0.0001fast
BASE0.0000721903———

How the ARB → ETH Optimism order runs

  1. Work out the amount in the calculator: orders start at 1,258.65 ARB.
  2. Enter a ETH address in Optimism and a way to reach you.
  3. Send ARB in Arbitrum for exactly the amount stated in the order.
  4. Once the network confirms your transfer, Ethereum leaves for your address. The order page tracks every step.

Swap ARB for ETH Optimism

Check this before sending ARB

  • The address network is Optimism. Sending through another network usually means losing the transfer.
  • The transfer must not be smaller than 1,258.65 ARB.
  • Copy the address whole, then compare the first and last characters after pasting.
  • Coins go through an AML check: a flagged transfer can be held until the check is finished.

Where the ARB to ETH Optimism rate has been

high 0.0000743381 ETH Optimismlow 0.0000679257 ETH Optimism
Oct 25, 2026 23:28Nov 1, 2026 23:28
high 0.0000818878 ETH Optimismlow 0.0000685623 ETH Optimism
Oct 2, 2026 03:00Nov 1, 2026 03:00
high 0.0000853551 ETH Optimismlow 0.0000348501 ETH Optimism
Aug 3, 2026 03:00Nov 1, 2026 03:00
high 0.0000879988 ETH Optimismlow 0.0000348501 ETH Optimism
Nov 2, 2025 03:00Nov 1, 2026 03:00
24 hours
−0.31%
Week
+1.87%
Weekly high
0.0000743381 ETH Optimism
Weekly low
0.0000679257 ETH Optimism
Spread
9.44%

Market data from CoinGecko as of Nov 1, 2026 20:54; the exchange rate is calculated separately and differs. Where these numbers come from

How far ARB/ETH Optimism travelled, by period

PeriodHighLowMiddleNet move
24 hours0.00007324210.00007210790.0000725778−0.31%
Week0.00007433810.00006792570.0000722349+1.87%
Month0.00008188780.00006856230.0000745129−3.01%
Quarter0.00008535510.00003485010.0000614266+65.41%

Figures are in ETH Optimism per unit sent, from market data.

Daily ARB → ETH Optimism rate

DayCloseAgainst the day before
Nov 1, 20260.0000716009 ETH Optimism−1.43%
Oct 31, 20260.0000726415 ETH Optimism+5.95%
Oct 30, 20260.0000685623 ETH Optimism−6.08%
Oct 29, 20260.0000729981 ETH Optimism+2.49%
Oct 28, 20260.0000712267 ETH Optimism−1.92%
Oct 27, 20260.0000726181 ETH Optimism+0.22%
Oct 26, 20260.0000724578 ETH Optimism+0.89%

Daily RubyCash rate: ARB → ETH Optimism

DateRubyCash rateMarket rate
Nov 1, 20260.0000721911 ETH Optimism0.0000723578
Oct 31, 20260.0000730251 ETH Optimism0.0000728684
Oct 30, 20260.0000724958 ETH Optimism0.0000728999
Oct 29, 20260.0000680756 ETH Optimism0.0000680577
Oct 28, 20260.0000733254 ETH Optimism0.0000734008
Oct 27, 20260.0000709852 ETH Optimism0.000071009
Oct 26, 20260.0000722266 ETH Optimism0.0000726113
Oct 25, 20260.0000723523 ETH Optimism0.0000718124
Oct 24, 20260.0000714982 ETH Optimism0.0000715023
Oct 22, 20260.0000759663 ETH Optimism0.0000756533
Oct 21, 20260.0000770259 ETH Optimism0.0000784468
Oct 20, 20260.0000768224 ETH Optimism0.0000776422
Oct 19, 20260.0000821468 ETH Optimism0.0000799441
Oct 18, 20260.0000772203 ETH Optimism0.0000765654

Our own rate is written down every hour; the table keeps the last entry of each day. The market column is the ratio of the same two coins on CoinGecko at that moment. Where these numbers come from

The numbers on ARB and ETH

Arbitrum ARB
Price
$0.163886
24 hours
+0.11%
Week
−1.12%
Market cap
$1.13 B
24-hour turnover
$88.97 M
Rank by cap
#70
In circulation
6.89 B ARB
Record price
$2.39
Ethereum ETH
Price
$2,264.94
24 hours
+0.42%
Week
−3.18%
Market cap
$276.73 B
24-hour turnover
$4.55 B
Rank by cap
#2
In circulation
122.18 M ETH
Record price
$4,946.05

Source: CoinGecko, Nov 1, 2026 20:54.

Arbitrum against Ethereum

Arbitrum (ARB)Ethereum (ETH)
TickerARBETH
Typetokencoin of its own network
Launched20232015
Built byOffchain LabsVitalik Buterin
Supply cap10 B ARBno cap
In circulation6.89 B ARB122.18 M ETH
Market cap$1.13 B$276.73 B
Rank by cap#70#2
Network—Optimism
Fees are paid in—ETH
Consensus—Proof of Stake
Block—~12 sec
Privacy—transfers are public

Daily moves of ARB and ETH over 90 days line up at 0.62 — they travel alike.

Common questions: ARB → ETH Optimism

What rate does ARB to ETH Optimism run at?
As of Nov 1, 2026 23:24 it is 1 ARB = 0.0000721903 ETH Optimism. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.163507.
What amounts does ARB → ETH Optimism accept?
From 1,258.65 to 61,000,000 ARB per order. The lower limit is roughly $206.28.
Where does the 1,258.65 ARB floor come from?
Network fees and order handling eat a small transfer alive — below 1,258.65 ARB the swap stops making sense for either side.
What else is taken on top of the rate?
The payout is already calculated at the rate in the calculator. On top of it you only pay the network fee for sending ARB, and that one goes to the blockchain, not to us.
How long does ARB to ETH Optimism take?
The clock starts with confirmations: the order goes into work once Arbitrum confirms your transfer. After that it comes down to how busy the network is.
Which network will ETH Optimism arrive in?
The payout leaves in Optimism. Make sure the receiving wallet works with that network.
Where is receiving ETH cheaper?
The cheapest is usually ETH BEP20, ETH Arbitrum, ETH Optimism. Still, the network is chosen by what the recipient supports, not by the fee.
What if the rate moves while I am paying?
The rate is pinned to the order and does not move while the order is alive. It can be recalculated if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.
What did the ARB to ETH Optimism rate do this month?
The month came in at minus 3.01%. Low 0.0000685623, high 0.0000818878, middle 0.0000745129 ETH Optimism per ARB.
Can I go back, ETH Optimism to ARB?
Yes, the reverse direction is open: 1 ETH Optimism = 13,921.99 ARB. The link sits right under the calculator.

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