Ethereum (ETH Arbitrum) → Ethereum (ETH BASE)

Q: What rate does ETH Arbitrum to ETH BASE run at?

As of Sep 30, 2026 21:35 it is 1 ETH Arbitrum = 0.99999 ETH BASE. The figure updates on its own, and the calculator always shows the current one. On the market that is around $2,691.10.

Q: What amounts does ETH Arbitrum → ETH BASE accept?

From 0.0374734 to 3,720 ETH Arbitrum per order. The floor is roughly $100.85.

Q: Why can I not swap less than 0.0374734 ETH Arbitrum?

The network fee and the handling do not depend on the amount. On a transfer below 0.0374734 ETH Arbitrum they eat a noticeable share of it, and the swap stops making sense for either side.

Q: Is anything charged on top of the rate?

No. The payout is already worked out at the rate in the calculator. Separately you pay only the network fee for sending ETH Arbitrum, and the blockchain takes that one.

Q: How long does swapping ETH Arbitrum for ETH BASE take?

The clock starts with confirmations: as soon as Arbitrum One confirms your transfer, the order goes out for payout with no operator involved. After that the timing is set by how busy the network is — which is the difference between quick and instant. A block in Arbitrum One closes in about 12 sec.

Q: Which network will ETH BASE arrive in?

The payout goes out on BASE. Check that the receiving wallet supports that network.

Q: Which network is cheaper for receiving ETH?

Usually ETH BEP20, ETH Optimism works out cheaper. Still, the network is picked by what the recipient accepts, not by the fee.

Q: What happens if the rate moves while I am paying?

Nothing: the rate is locked in the order and holds for as long as the order is alive. It is recalculated only if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.

Q: What did the ETH Arbitrum to ETH BASE rate do over the month?

Over the month, about 0%: a low of 1, a high of 1, an average of 1 ETH BASE per 1 ETH Arbitrum.

Q: Can I swap back, ETH BASE for ETH Arbitrum?

Yes, the reverse is open too: 1 ETH BASE = 0.99999 ETH Arbitrum. The link to switch sits under the calculator.

The order runs on autopilot: the rate is locked when you create it, and the payout leaves as soon as the network confirms your transfer. No manual approval, no working hours.

Rate and amounts for ETH Arbitrum → ETH BASE 1 ETH Arbitrum = 0.99999 ETH BASE 1 ETH BASE = 1 ETH Arbitrum

Rate as of Sep 30, 2026 21:35

Orders from: 0.0374734 ETH Arbitrum ≈ $100.85
Payout network: BASE
24 hours: 0%

You send

ETH Arbitrum

You get 0.99999

ETH BASE

Create the order

Rate: 1 ETH Arbitrum = 0.99999 ETH BASE
From: 0.0374734 ETH Arbitrum
Up to: 3,720 ETH Arbitrum

Preliminary figure: the final amount is locked in the order.

Right now 1 ETH Arbitrum gets you 0.99999 ETH BASE; the other way round, 1 ETH BASE is 1 ETH Arbitrum. Over 24 hours ETH Arbitrum/ETH BASE came in at about 0%. Over the week, about 0%.

The weekly range ran from 1 to 1 ETH BASE, a spread of 0%. One order takes from 0.0374734 to 3,720 ETH Arbitrum. In dollars that is roughly $100.85.

The robot sends the payout in the BASE network, so the address has to belong to that network — a transfer to another one will not arrive.

Which network ETH arrives in

The same ETH goes out in several networks. Each has its own rate and its own floor, and the fee is charged by the network itself.

Network	Per 1 ETH Arbitrum	From	Network fee	Speed
Ethereum	0.99999	0.0374734 ETH Arbitrum	≈ $0.03	—
BNB Smart Chain (BEP20)	0.99999	0.0374734 ETH Arbitrum	≈ $0.0025	fast
BASE open	0.99999	0.0374734 ETH Arbitrum	—	—
Optimism	0.99999	0.0374734 ETH Arbitrum	≈ < $0.0001	fast

Rate and amounts for ETH Arbitrum → ETH BASE

Send ETH Arbitrum — receive ETH BASENeed ETH BASE — send this much ETH Arbitrum

ETH Arbitrum	ETH BASE	≈ USD
0.05	0.0499995	$134.56
0.2	0.199998	$538.23
0.5	0.499995	$1,345.57
2	2	$5,382.26
5	5	$13,455.65
20	19.9998	$53,822.60

ETH BASE	ETH Arbitrum	≈ USD
0.05	0.0500005	$134.56
0.2	0.200002	$538.23
0.5	0.500005	$1,345.58
2	2	$5,382.31
5	5.0001	$13,455.78
20	20.0002	$53,823.14

How the ETH Arbitrum → ETH BASE exchange runs

Work out the amount in the calculator — orders start at 0.0374734 ETH Arbitrum.
Give a ETH address on BASE and a contact for the order.
Send ETH Arbitrum on Arbitrum One, exactly the amount the order shows.
Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends Ethereum BASE to your address. The order page shows the status.

Swap ETH Arbitrum for ETH BASE

Check this before sending ETH Arbitrum

The address network is BASE. Sending through another network almost always means losing the transfer.
The transfer must not be smaller than 0.0374734 ETH Arbitrum.
Copy the address in full, then check its first and last characters once it is pasted.
Send exactly the amount stated in the order: the automation matches your payment against it, and any difference sends the order back for recalculation.

How the ETH Arbitrum to ETH BASE rate has moved

WeekMonthQuarterYear

high 1 ETH BASElow 1 ETH BASE

Sep 23, 2026 21:37Sep 30, 2026 21:37

high 1 ETH BASElow 1 ETH BASE

Aug 31, 2026 05:00Sep 30, 2026 05:00

high 1 ETH BASElow 1 ETH BASE

Jul 2, 2026 05:00Sep 30, 2026 05:00

high 1 ETH BASElow 1 ETH BASE

Oct 1, 2025 05:00Sep 30, 2026 05:00

24 hours: 0%
Week: 0%
Weekly high: 1 ETH BASE
Weekly low: 1 ETH BASE
Spread: 0%

Market data from CoinGecko as of Sep 30, 2026 21:27. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The ETH Arbitrum/ETH BASE spread by period

Period	High	Low	Middle	Period result
24 hours	1	1	1	0%
Week	1	1	1	0%
Month	1	1	1	0%
Quarter	1	1	1	0%

Figures are in ETH BASE per unit of the currency you send, taken from market data.

Daily ETH Arbitrum → ETH BASE rate

Day	Close	Against the day before
Sep 30, 2026	1 ETH BASE	0%
Sep 29, 2026	1 ETH BASE	0%
Sep 28, 2026	1 ETH BASE	0%
Sep 27, 2026	1 ETH BASE	0%
Sep 26, 2026	1 ETH BASE	0%
Sep 25, 2026	1 ETH BASE	0%
Sep 24, 2026	1 ETH BASE	0%

Market data: ETH

Ethereum ETH

Price: $2,691.13
24 hours: +0.35%
Week: +0.3%
Market cap: $328.57 B
24-hour turnover: $14.09 B
Rank by cap: #2
In circulation: 122.09 M ETH
All-time high: $4,946.05

Source: CoinGecko, Sep 30, 2026 21:27.

Why people take the ETH Arbitrum → ETH BASE route

Changing networkETH from Arbitrum One (fee ≈ $0.0013) moves over to BASE (fee —). That is how people top up a wallet or an exchange that takes one network only.
It works both waysThe ETH BASE → ETH Arbitrum direction is open as well — going back into ETH takes the same route and the same automation.

Common questions: ETH Arbitrum → ETH BASE

What rate does ETH Arbitrum to ETH BASE run at?

As of Sep 30, 2026 21:35 it is 1 ETH Arbitrum = 0.99999 ETH BASE. The figure updates on its own, and the calculator always shows the current one. On the market that is around $2,691.10.

What amounts does ETH Arbitrum → ETH BASE accept?

From 0.0374734 to 3,720 ETH Arbitrum per order. The floor is roughly $100.85.

Why can I not swap less than 0.0374734 ETH Arbitrum?

The network fee and the handling do not depend on the amount. On a transfer below 0.0374734 ETH Arbitrum they eat a noticeable share of it, and the swap stops making sense for either side.

Is anything charged on top of the rate?

No. The payout is already worked out at the rate in the calculator. Separately you pay only the network fee for sending ETH Arbitrum, and the blockchain takes that one.

How long does swapping ETH Arbitrum for ETH BASE take?

The clock starts with confirmations: as soon as Arbitrum One confirms your transfer, the order goes out for payout with no operator involved. After that the timing is set by how busy the network is — which is the difference between quick and instant. A block in Arbitrum One closes in about 12 sec.

Which network will ETH BASE arrive in?

The payout goes out on BASE. Check that the receiving wallet supports that network.

Which network is cheaper for receiving ETH?

Usually ETH BEP20, ETH Optimism works out cheaper. Still, the network is picked by what the recipient accepts, not by the fee.

What happens if the rate moves while I am paying?

Nothing: the rate is locked in the order and holds for as long as the order is alive. It is recalculated only if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.

What did the ETH Arbitrum to ETH BASE rate do over the month?

Over the month, about 0%: a low of 1, a high of 1, an average of 1 ETH BASE per 1 ETH Arbitrum.

Can I swap back, ETH BASE for ETH Arbitrum?

Yes, the reverse is open too: 1 ETH BASE = 0.99999 ETH Arbitrum. The link to switch sits under the calculator.

Ethereum (ETH Arbitrum) → Ethereum (ETH BASE)

Which network ETH arrives in

Rate and amounts for ETH Arbitrum → ETH BASE

How the ETH Arbitrum → ETH BASE exchange runs

Check this before sending ETH Arbitrum

How the ETH Arbitrum to ETH BASE rate has moved

The ETH Arbitrum/ETH BASE spread by period

Daily ETH Arbitrum → ETH BASE rate

Market data: ETH

Why people take the ETH Arbitrum → ETH BASE route

Common questions: ETH Arbitrum → ETH BASE

Related reading

Other directions

The other way round

Send ETH Arbitrum, receive something else

Receive ETH BASE, send something else