USD Coin (USDC Arbitrum) → Ethereum (ETH BASE)

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

As of Sep 30, 2026 21:35 it is 1 USDC Arbitrum = 0.000372324 ETH BASE. The figure updates on its own, and the calculator always shows the current one. On the market that is around $1.00.

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

From 100.67 to 10,000,000 USDC Arbitrum per order. The floor is roughly $100.65.

Q: Why can I not swap less than 100.67 USDC Arbitrum?

The network fee and the handling do not depend on the amount. On a transfer below 100.67 USDC 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 USDC Arbitrum, and the blockchain takes that one.

Q: How long does swapping USDC 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.

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 Arbitrum, 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 USDC Arbitrum to ETH BASE rate do over the month?

Over the month, minus 10.19%: a low of 0.00036029, a high of 0.000418187, an average of 0.000392854 ETH BASE per 1 USDC Arbitrum.

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

Yes, the reverse is open too: 1 ETH BASE = 2,685.78 USDC 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 USDC Arbitrum → ETH BASE 1 USDC Arbitrum = 0.000372324 ETH BASE 1 ETH BASE = 2,685.84 USDC Arbitrum

Rate as of Sep 30, 2026 21:35

Orders from: 100.67 USDC Arbitrum ≈ $100.65
Payout network: BASE
24 hours: −0.36%

You send

USDC Arbitrum

You get 0.744647

ETH BASE

Create the order

Rate: 1 USDC Arbitrum = 0.000372324 ETH BASE
From: 100.67 USDC Arbitrum
Up to: 10,000,000 USDC Arbitrum

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

Right now 1 USDC Arbitrum gets you 0.000372324 ETH BASE; the other way round, 1 ETH BASE is 2,685.84 USDC Arbitrum. Over 24 hours USDC Arbitrum/ETH BASE came in at minus 0.36%. Over the week, minus 1.12%.

The weekly range ran from 0.000366076 to 0.000378716 ETH BASE, a spread of 3.45%. One order takes from 100.67 to 10,000,000 USDC Arbitrum. In dollars that is roughly $100.65.

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. Market capitalisation puts USD Coin at No. 6 ($74.26 B) and Ethereum at No. 2 ($328.57 B). Over 90 days the daily moves of USDC and ETH correlate at 0 (they travel apart).

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 USDC Arbitrum	From	Network fee	Speed
Ethereum	0.000372324	100.67 USDC Arbitrum	≈ $0.03	—
BNB Smart Chain (BEP20)	0.000372324	100.67 USDC Arbitrum	≈ $0.0025	fast
Arbitrum One	0.000372324	100.67 USDC Arbitrum	≈ $0.0013	fast
BASE open	0.000372324	100.67 USDC Arbitrum	—	—
Optimism	0.000372324	100.67 USDC Arbitrum	≈ < $0.0001	fast

Rate and amounts for USDC Arbitrum → ETH BASE

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

USDC Arbitrum	ETH BASE
200	0.0744647
1,000	0.372324
2,000	0.744647
10,000	3.7232
20,000	7.4465
100,000	37.2324

ETH BASE	USDC Arbitrum
0.05	134.2918
0.2	537.1671
0.5	1,342.92
2	5,371.67
5	13,429.18
20	53,716.71

How the USDC Arbitrum → ETH BASE exchange runs

Work out the amount in the calculator — orders start at 100.67 USDC Arbitrum.
Give a ETH address on BASE and a contact for the order.
Send USDC 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 to your address. The order page shows the status.

Swap USDC Arbitrum for ETH BASE

Check this before sending USDC Arbitrum

The address network is BASE. Sending through another network almost always means losing the transfer.
The transfer must not be smaller than 100.67 USDC 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 USDC Arbitrum to ETH BASE rate has moved

WeekMonthQuarterYear

high 0.000378716 ETH BASElow 0.000366076 ETH BASE

Sep 23, 2026 21:38Sep 30, 2026 21:38

high 0.000418187 ETH BASElow 0.00036029 ETH BASE

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

high 0.000621532 ETH BASElow 0.00036029 ETH BASE

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

high 0.000638098 ETH BASElow 0.000213125 ETH BASE

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

24 hours: −0.36%
Week: −1.12%
Weekly high: 0.000378716 ETH BASE
Weekly low: 0.000366076 ETH BASE
Spread: 3.45%

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 USDC Arbitrum/ETH BASE spread by period

Period	High	Low	Middle	Period result
24 hours	0.000374423	0.000369206	0.00037297	−0.36%
Week	0.000378716	0.000366076	0.000372559	−1.12%
Month	0.000418187	0.00036029	0.000392854	−10.19%
Quarter	0.000621532	0.00036029	0.000474039	−40.21%

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

Daily USDC Arbitrum → ETH BASE rate

Day	Close	Against the day before
Sep 30, 2026	0.000371641 ETH BASE	−0.09%
Sep 29, 2026	0.000371991 ETH BASE	−0.01%
Sep 28, 2026	0.000372023 ETH BASE	+0.29%
Sep 27, 2026	0.00037093 ETH BASE	−0.18%
Sep 26, 2026	0.000371593 ETH BASE	−0.13%
Sep 25, 2026	0.000372077 ETH BASE	−0.11%
Sep 24, 2026	0.000372477 ETH BASE	+2.54%

Market data: USDC and ETH

USD Coin USDC

Price: $0.999785
24 hours: −0.02%
Week: −0.01%
Market cap: $74.26 B
24-hour turnover: $17.67 B
Rank by cap: #6
In circulation: 74.27 B USDC
All-time high: $1.04

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.

USD Coin and Ethereum: how they differ

	USD Coin (USDC)	Ethereum (ETH)
Ticker	USDC	ETH
Type	token	coin of its own network
Network	Arbitrum One	BASE
Fees are paid in	ETH	—
Launched	2018	2015
Built by	Circle	Vitalik Buterin
Supply cap	no cap	no cap
In circulation	74.27 B USDC	122.09 M ETH
Market cap	$74.26 B	$328.57 B
Rank by cap	#6	#2
Consensus	—	Proof of Stake
Block	—	~12 sec
Privacy	—	transfers are public

Daily moves of USDC and ETH over the quarter link at 0 (they travel apart).

Why people take the USDC Arbitrum → ETH BASE route

Entering ETH from dollarsUSDC goes into Ethereum in one step, with no coin in between: over the last month ETH posted +11.34%.
Fuel for BASEWithout Ethereum you cannot pay for a transfer or a contract call in BASE — the coin is needed for anything that happens in that ecosystem.
Different basketsDaily moves of USDC and ETH over 90 days link at 0 (they travel apart) — the weaker the link, the less a portfolio rests on one coin.

Common questions: USDC Arbitrum → ETH BASE

What rate does USDC Arbitrum to ETH BASE run at?

As of Sep 30, 2026 21:35 it is 1 USDC Arbitrum = 0.000372324 ETH BASE. The figure updates on its own, and the calculator always shows the current one. On the market that is around $1.00.

What amounts does USDC Arbitrum → ETH BASE accept?

From 100.67 to 10,000,000 USDC Arbitrum per order. The floor is roughly $100.65.

Why can I not swap less than 100.67 USDC Arbitrum?

The network fee and the handling do not depend on the amount. On a transfer below 100.67 USDC 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 USDC Arbitrum, and the blockchain takes that one.

How long does swapping USDC 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.

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 Arbitrum, 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 USDC Arbitrum to ETH BASE rate do over the month?