Swap Ethereum (ETH Arbitrum) for Ethereum (ETH BASE)
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 Sep 18, 2026 01:58
- Payout network
- BASE
- 24 hours
- 0%
One ETH Arbitrum buys 1.0025 ETH BASE right now; the other way round, 1 ETH BASE is 0.997496 ETH Arbitrum. Market over 24 hours: ETH Arbitrum against ETH BASE a move of 0%. The week added a move of 0%.
The weekly corridor ran from 1 to 1 ETH BASE, a spread of 0%.
The payout leaves in the BASE network, so the receiving address has to belong to that network.
Who takes the ETH Arbitrum → ETH BASE route
- Moving between networksETH in Arbitrum One (fee ≈ $0.001) becomes BASE (fee —) — the usual way to top up a wallet or an exchange that speaks one network only.
- A road both waysThe ETH BASE → ETH Arbitrum direction is open too, so going back into ETH takes the same route.
ETH Arbitrum → ETH BASE rate and amounts
1 ETH Arbitrum = 1.0025 ETH BASE
1 ETH BASE = 0.997496 ETH Arbitrum
Send ETH Arbitrum — receive ETH BASE
| ETH Arbitrum | ETH BASE | ≈ USD |
|---|---|---|
| 0.005 | 0.00501255 | $12.19 |
| 0.02 | 0.0200502 | $48.78 |
| 0.1 | 0.100251 | $243.88 |
| 1 | 1.0025 | $2,438.81 |
| 5 | 5.0126 | $12,194.05 |
| 20 | 20.0502 | $48,776.20 |
Need ETH BASE — send this much ETH Arbitrum
| ETH BASE | ETH Arbitrum | ≈ USD |
|---|---|---|
| 0.005 | 0.00498748 | $12.16 |
| 0.02 | 0.0199499 | $48.65 |
| 0.1 | 0.0997496 | $243.27 |
| 1 | 0.997496 | $2,432.70 |
| 5 | 4.9875 | $12,163.52 |
| 20 | 19.9499 | $48,654.08 |
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.
| Network | Per ETH Arbitrum | From | Network fee | Speed |
|---|---|---|---|---|
| BNB Smart Chain (BEP20) | 0.999 | 2.95 ETH Arbitrum | ≈ $0.0024 | fast |
| Optimism | 0.999 | 2.95 ETH Arbitrum | ≈ < $0.0001 | fast |
| Ethereum | 1.0055 | 2.95 ETH Arbitrum | ≈ $0.0024 | — |
| BASE open now | 1.0025 | — | — | — |
How the ETH Arbitrum → ETH BASE order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a ETH address in BASE and a way to reach you.
- Send ETH Arbitrum in Arbitrum One for exactly the amount stated in the order.
- Once the network confirms your transfer, Ethereum BASE leaves for your address. The order page tracks every step.
Check this before sending ETH Arbitrum
- The address network is BASE. Sending through another network usually means losing the transfer.
- 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 ETH Arbitrum to ETH BASE rate has been
high 1 ETH BASElow 1 ETH BASE
Sep 11, 2026 01:59Sep 18, 2026 01:59
high 1 ETH BASElow 1 ETH BASE
Aug 18, 2026 03:00Sep 17, 2026 03:00
high 1 ETH BASElow 1 ETH BASE
Jun 19, 2026 03:00Sep 17, 2026 03:00
high 1 ETH BASElow 1 ETH BASE
Sep 18, 2025 03:00Sep 17, 2026 03:00
- 24 hours
- 0%
- Week
- 0%
- Weekly high
- 1 ETH BASE
- Weekly low
- 1 ETH BASE
- Spread
- 0%
Market data from CoinGecko as of Sep 18, 2026 01:24; the exchange rate is calculated separately and differs. Where these numbers come from
How far ETH Arbitrum/ETH BASE travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 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 sent, from market data.
Daily ETH Arbitrum → ETH BASE rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 1 ETH BASE | 0% |
| Sep 16, 2026 | 1 ETH BASE | 0% |
| Sep 15, 2026 | 1 ETH BASE | 0% |
| Sep 14, 2026 | 1 ETH BASE | 0% |
| Sep 13, 2026 | 1 ETH BASE | 0% |
| Sep 12, 2026 | 1 ETH BASE | 0% |
| Sep 11, 2026 | 1 ETH BASE | 0% |
The numbers on ETH
Ethereum ETH- Price
- $2,438.81
- 24 hours
- +1.97%
- Week
- −0.6%
- Market cap
- $297.57 B
- 24-hour turnover
- $12.13 B
- Rank by cap
- #2
- In circulation
- 122.06 M ETH
- Record price
- $4,946.05
Source: CoinGecko, Sep 18, 2026 01:24.
Common questions: ETH Arbitrum → ETH BASE
What rate does ETH Arbitrum to ETH BASE run at?
As of Sep 18, 2026 01:58 it is 1 ETH Arbitrum = 1.0025 ETH BASE. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $2,444.93.
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 ETH Arbitrum, and that one goes to the blockchain, not to us.
How long does ETH Arbitrum to ETH BASE take?
The clock starts with confirmations: the order goes into work once Arbitrum One confirms your transfer. After that it comes down to how busy the network is. A block in Arbitrum One closes in about 12 sec.
Which network will ETH BASE arrive in?
The payout leaves in BASE. Make sure the receiving wallet works with that network.
Where is receiving ETH cheaper?
The cheapest is usually ETH BEP20, 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 ETH Arbitrum to ETH BASE rate do this month?
The month came in at a move of 0%. Low 1, high 1, middle 1 ETH BASE per ETH Arbitrum.
Can I go back, ETH BASE to ETH Arbitrum?
Yes, the reverse direction is open: 1 ETH BASE = 1.0025 ETH Arbitrum. The link sits right under the calculator.
Worth reading
Where else this can go
The other way round
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