Swap Optimism (OP Optimism) 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 Nov 1, 2026 18:39
- Payout network
- BASE
- 24 hours
- −0.29%
The direction runs at 0.0000505077 ETH BASE per OP Optimism, or 19,798.96 OP Optimism per ETH BASE. Market over 24 hours: OP Optimism against ETH BASE minus 0.29%. The week added plus 6.65%.
The weekly corridor ran from 0.0000442086 to 0.0000535294 ETH BASE, a spread of 21.08%.
The payout leaves in the BASE network, so the receiving address has to belong to that network. By market cap Optimism sits 145th ($261.51 M) and Ethereum 2th ($276.72 B). Daily moves of OP and ETH over 90 days line up at 0.62 (they travel alike).
Who takes the OP Optimism → ETH BASE route
- Fuel for BASEWithout Ethereum nothing moves in BASE — every transfer and every contract call is paid in it.
- Different basketsDaily moves of OP 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 BASE → OP Optimism direction is open too, so going back into OP takes the same route.
OP Optimism → ETH BASE rate and amounts
1 OP Optimism = 0.0000505077 ETH BASE
1 ETH BASE = 19,798.96 OP Optimism
Send OP Optimism — receive ETH BASE
| OP Optimism | ETH BASE | ≈ USD |
|---|---|---|
| 100 | 0.00505077 | $11.42 |
| 500 | 0.0252539 | $57.08 |
| 2,000 | 0.101015 | $228.32 |
| 20,000 | 1.0102 | $2,283.22 |
| 100,000 | 5.0508 | $11,416.10 |
| 500,000 | 25.2539 | $57,080.50 |
Need ETH BASE — send this much OP Optimism
| ETH BASE | OP Optimism | ≈ USD |
|---|---|---|
| 0.005 | 98.9948 | $11.30 |
| 0.02 | 395.9791 | $45.21 |
| 0.1 | 1,979.9 | $226.03 |
| 1 | 19,798.96 | $2,260.27 |
| 5 | 98,994.78 | $11,301.34 |
| 20 | 395,979.12 | $45,205.37 |
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 OP Optimism | From | Network fee | Speed |
|---|---|---|---|---|
| Ethereum | 0.0000505077 | 2,157.5 OP Optimism | ≈ $0.0021 | — |
| BNB Smart Chain (BEP20) | 0.0000505077 | 2,157.5 OP Optimism | ≈ $0.0023 | fast |
| Arbitrum One | 0.0000505077 | 2,157.5 OP Optimism | ≈ $0.00095 | fast |
| Optimism | 0.0000505077 | 2,157.5 OP Optimism | ≈ < $0.0001 | fast |
| BASE open now | 0.0000505077 | — | — | — |
How the OP Optimism → 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 OP Optimism in Optimism for exactly the amount stated in the order.
- Once the network confirms your transfer, Ethereum leaves for your address. The order page tracks every step.
Check this before sending OP Optimism
- 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 OP Optimism to ETH BASE rate has been
high 0.0000535294 ETH BASElow 0.0000442086 ETH BASE
Oct 25, 2026 18:42Nov 1, 2026 18:42
high 0.0000635133 ETH BASElow 0.0000449209 ETH BASE
Oct 2, 2026 03:00Nov 1, 2026 03:00
high 0.0000635133 ETH BASElow 0.0000357733 ETH BASE
Aug 3, 2026 03:00Nov 1, 2026 03:00
high 0.000127389 ETH BASElow 0.0000357733 ETH BASE
Nov 2, 2025 03:00Nov 1, 2026 03:00
- 24 hours
- −0.29%
- Week
- +6.65%
- Weekly high
- 0.0000535294 ETH BASE
- Weekly low
- 0.0000442086 ETH BASE
- Spread
- 21.08%
Market data from CoinGecko as of Nov 1, 2026 16:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far OP Optimism/ETH BASE travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.0000505288 | 0.0000497826 | 0.0000501941 | −0.29% |
| Week | 0.0000535294 | 0.0000442086 | 0.0000482127 | +6.65% |
| Month | 0.0000635133 | 0.0000449209 | 0.0000513936 | +7.01% |
| Quarter | 0.0000635133 | 0.0000357733 | 0.0000464607 | +10.2% |
Figures are in ETH BASE per unit sent, from market data.
Daily OP Optimism → ETH BASE rate
| Day | Close | Against the day before |
|---|---|---|
| Nov 1, 2026 | 0.000050634 ETH BASE | −5.58% |
| Oct 31, 2026 | 0.0000536285 ETH BASE | +19.38% |
| Oct 30, 2026 | 0.0000449209 ETH BASE | −6.32% |
| Oct 29, 2026 | 0.0000479516 ETH BASE | +0.64% |
| Oct 28, 2026 | 0.0000476473 ETH BASE | −1.12% |
| Oct 27, 2026 | 0.0000481885 ETH BASE | +1.06% |
| Oct 26, 2026 | 0.0000476827 ETH BASE | −0.98% |
Daily RubyCash rate: OP Optimism → ETH BASE
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 1, 2026 | 0.0000505461 ETH BASE | 0.0000504089 |
| Oct 31, 2026 | 0.0000501658 ETH BASE | 0.000049952 |
| Oct 30, 2026 | 0.0000519747 ETH BASE | 0.0000509848 |
| Oct 29, 2026 | 0.0000450299 ETH BASE | 0.0000447615 |
| Oct 28, 2026 | 0.0000479762 ETH BASE | 0.000048027 |
| Oct 27, 2026 | 0.0000476078 ETH BASE | 0.0000474259 |
| Oct 26, 2026 | 0.0000478904 ETH BASE | 0.0000475879 |
| Oct 25, 2026 | 0.0000477381 ETH BASE | 0.0000477129 |
| Oct 24, 2026 | 0.0000479217 ETH BASE | 0.0000479211 |
| Oct 22, 2026 | 0.0000499723 ETH BASE | 0.0000497606 |
| Oct 21, 2026 | 0.0000520238 ETH BASE | 0.0000531186 |
| Oct 20, 2026 | 0.0000529176 ETH BASE | 0.0000537361 |
| Oct 19, 2026 | 0.000051628 ETH BASE | 0.0000513524 |
| Oct 18, 2026 | 0.0000519543 ETH BASE | 0.0000516016 |
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 OP and ETH
Optimism OP- Price
- $0.114161
- 24 hours
- +0.34%
- Week
- +2.83%
- Market cap
- $261.51 M
- 24-hour turnover
- $31.65 M
- Rank by cap
- #145
- In circulation
- 2.29 B OP
- Record price
- $4.84
Ethereum ETH- Price
- $2,264.70
- 24 hours
- +0.63%
- Week
- −3.31%
- Market cap
- $276.72 B
- 24-hour turnover
- $4.66 B
- Rank by cap
- #2
- In circulation
- 122.18 M ETH
- Record price
- $4,946.05
Source: CoinGecko, Nov 1, 2026 16:54.
Optimism against Ethereum
| Optimism (OP) | Ethereum (ETH) | |
|---|---|---|
| Ticker | OP | ETH |
| Network | Optimism | BASE |
| Fees are paid in | ETH | — |
| In circulation | 2.29 B OP | 122.18 M ETH |
| Market cap | $261.51 M | $276.72 B |
| Rank by cap | #145 | #2 |
| Type | — | coin of its own network |
| Launched | — | 2015 |
| Built by | — | Vitalik Buterin |
| Consensus | — | Proof of Stake |
| Block | — | ~12 sec |
| Supply cap | — | no cap |
| Privacy | — | transfers are public |
Daily moves of OP and ETH over 90 days line up at 0.62 — they travel alike.
Common questions: OP Optimism → ETH BASE
What rate does OP Optimism to ETH BASE run at?
As of Nov 1, 2026 18:39 it is 1 OP Optimism = 0.0000505077 ETH BASE. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.114385.
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 OP Optimism, and that one goes to the blockchain, not to us.
How long does OP Optimism to ETH BASE take?
The clock starts with confirmations: the order goes into work once Optimism confirms your transfer. After that it comes down to how busy the network is.
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 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 OP Optimism to ETH BASE rate do this month?
The month came in at plus 7.01%. Low 0.0000449209, high 0.0000635133, middle 0.0000513936 ETH BASE per OP Optimism.
Can I go back, ETH BASE to OP Optimism?
Yes, the reverse direction is open: 1 ETH BASE = 19,898.6 OP Optimism. The link sits right under the calculator.
Worth reading
Where else this can go
The other way round
Send OP Optimism, receive something else
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