Swap USD Coin (USDC Optimism) for Ethereum (ETH)
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 17, 2026 21:23
- Orders from
- 200 USDC Optimism ≈ $199.92
- Payout network
- Ethereum
- 24 hours
- −2.85%
Today USDC Optimism goes for 0.000407247 ETH, and ETH goes for 2,455.51 USDC Optimism. Market over 24 hours: USDC Optimism against ETH minus 2.85%. The week added minus 0.75%.
The weekly corridor ran from 0.000383565 to 0.000418673 ETH, a spread of 9.15%. A single order takes 200 to 10,000,000 USDC Optimism. In dollars that is roughly $199.92.
By market cap USD Coin sits 6th ($73.56 B) and Ethereum 2th ($301.08 B). Daily moves of USDC and ETH over 90 days line up at 0 (they travel apart).
Who takes the USDC Optimism → ETH route
- Entering ETH from dollarsFrom USDC you step into Ethereum directly, with no coin in between: over the past month ETH moved +28.56%.
- Fuel for EthereumWithout Ethereum nothing moves in Ethereum — every transfer and every contract call is paid in it.
- Different basketsDaily moves of USDC and ETH over 90 days line up at 0 (they travel apart) — the looser the link, the less a portfolio depends on one coin.
USDC Optimism → ETH rate and amounts
Send USDC Optimism — receive ETH
| USDC Optimism | ETH |
|---|---|
| 200 | 0.0814493 |
| 1,000 | 0.407247 |
| 2,000 | 0.814493 |
| 10,000 | 4.0725 |
| 20,000 | 8.1449 |
| 100,000 | 40.7247 |
Need ETH — send this much USDC Optimism
| ETH | USDC Optimism |
|---|---|
| 0.1 | 245.5514 |
| 0.2 | 491.1028 |
| 1 | 2,455.51 |
| 2 | 4,911.03 |
| 10 | 24,555.14 |
| 20 | 49,110.28 |
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 USDC Optimism | From | Network fee | Speed |
|---|---|---|---|---|
| BASE | 0.000407247 | — | — | — |
| Ethereum open now | 0.000407247 | 200 USDC Optimism | ≈ $0.0073 | — |
| BNB Smart Chain (BEP20) | 0.000407247 | 200 USDC Optimism | ≈ $0.0024 | fast |
| Arbitrum One | 0.000407247 | 200 USDC Optimism | ≈ $0.0011 | fast |
| Optimism | 0.000407247 | 200 USDC Optimism | ≈ < $0.0001 | fast |
How the USDC Optimism → ETH order runs
- Work out the amount in the calculator: orders start at 200 USDC Optimism.
- Enter a ETH address in Ethereum and a way to reach you.
- Send USDC 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 USDC Optimism
- The address network is Ethereum. Sending through another network usually means losing the transfer.
- The transfer must not be smaller than 200 USDC Optimism.
- 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 USDC Optimism to ETH rate has been
- 24 hours
- −2.85%
- Week
- −0.75%
- Weekly high
- 0.000418673 ETH
- Weekly low
- 0.000383565 ETH
- Spread
- 9.15%
Market data from CoinGecko as of Sep 17, 2026 18:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far USDC Optimism/ETH travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.000418673 | 0.000406272 | 0.000412576 | −2.85% |
| Week | 0.000418673 | 0.000383565 | 0.000403673 | −0.75% |
| Month | 0.000522765 | 0.000395963 | 0.000414709 | −22.22% |
| Quarter | 0.000638098 | 0.000395963 | 0.000507494 | −30.43% |
Figures are in ETH per unit sent, from market data.
Daily USDC Optimism → ETH rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 0.0004066 ETH | −2.49% |
| Sep 16, 2026 | 0.00041698 ETH | +4.87% |
| Sep 15, 2026 | 0.000397605 ETH | −1.51% |
| Sep 14, 2026 | 0.000403702 ETH | +1.95% |
| Sep 13, 2026 | 0.000395963 ETH | −0.41% |
| Sep 12, 2026 | 0.000397578 ETH | −3.08% |
| Sep 11, 2026 | 0.000410211 ETH | +1.23% |
The numbers on USDC and ETH
- Price
- $0.999605
- 24 hours
- −0.02%
- Week
- 0%
- Market cap
- $73.56 B
- 24-hour turnover
- $19.78 B
- Rank by cap
- #6
- In circulation
- 73.59 B USDC
- Record price
- $1.04
- Price
- $2,467.42
- 24 hours
- +2.92%
- Week
- +1.1%
- Market cap
- $301.08 B
- 24-hour turnover
- $16.32 B
- Rank by cap
- #2
- In circulation
- 122.06 M ETH
- Record price
- $4,946.05
Source: CoinGecko, Sep 17, 2026 18:54.
USD Coin against Ethereum
| USD Coin (USDC) | Ethereum (ETH) | |
|---|---|---|
| Ticker | USDC | ETH |
| Type | token | coin of its own network |
| Network | Optimism | — |
| Fees are paid in | ETH | — |
| Launched | 2018 | 2015 |
| Built by | Circle | Vitalik Buterin |
| Supply cap | no cap | no cap |
| In circulation | 73.59 B USDC | 122.06 M ETH |
| Market cap | $73.56 B | $301.08 B |
| Rank by cap | #6 | #2 |
| Consensus | — | Proof of Stake |
| Block | — | ~12 sec |
| Privacy | — | transfers are public |
Daily moves of USDC and ETH over 90 days line up at 0 — they travel apart.