Swap Optimism (OP Optimism) for USD Coin (USDC 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 17:19
- Payout network
- BASE
- 24 hours
- +0.34%
The figure is indicative; the exact amount is locked in the order.
The direction runs at 0.114989 USDC BASE per OP Optimism, or 8.6965 OP Optimism per USDC BASE. Market over 24 hours: OP Optimism against USDC BASE plus 0.34%. The week added plus 3.69%.
The weekly corridor ran from 0.0981193 to 0.120326 USDC BASE, a spread of 22.63%.
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 USD Coin 6th ($71.55 B). Daily moves of OP and USDC over 90 days line up at 0.04 (they travel apart).
Who takes the OP Optimism → USDC BASE route
- Sitting out the swingsOP moved −10.32% over the past month. USDC tracks the dollar, so after the swap the value stops following OP.
- A road both waysThe USDC BASE → OP Optimism direction is open too, so going back into OP takes the same route.
OP Optimism → USDC BASE rate and amounts
Send OP Optimism — receive USDC BASE
| OP Optimism | USDC BASE |
|---|---|
| 100 | 11.4989 |
| 500 | 57.4943 |
| 2,000 | 229.9772 |
| 20,000 | 2,299.77 |
| 100,000 | 11,498.86 |
| 500,000 | 57,494.31 |
Need USDC BASE — send this much OP Optimism
| USDC BASE | OP Optimism |
|---|---|
| 10 | 86.9651 |
| 50 | 434.8256 |
| 500 | 4,348.26 |
| 2,000 | 17,393.03 |
| 20,000 | 173,930.25 |
| 100,000 | 869,651.26 |
Payout network for USDC
The same USDC 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 (ERC20) | 0.114989 | 2,157.5 OP Optimism | ≈ $0.0056 | medium |
| Solana | 0.114989 | 2,157.5 OP Optimism | ≈ $0.00047 | fast |
| Polygon | 0.114989 | 2,157.5 OP Optimism | ≈ $0.0017 | fast |
| Arbitrum One | 0.114989 | — | ≈ $0.0029 | fast |
| BASE open now | 0.114989 | — | — | — |
| BNB Smart Chain (BEP20) | 0.114989 | — | ≈ $0.0023 | fast |
| Avalanche C-Chain | 0.114989 | — | ≈ $0.0014 | fast |
| NEAR | 0.114989 | — | — | — |
| Optimism | 0.114989 | — | ≈ $0.00015 | fast |
| XLM | 0.114989 | — | — | — |
How the OP Optimism → USDC BASE order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDC 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, USD Coin 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 USDC BASE rate has been
- 24 hours
- +0.34%
- Week
- +3.69%
- Weekly high
- 0.120326 USDC BASE
- Weekly low
- 0.0981193 USDC BASE
- Spread
- 22.63%
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/USDC BASE travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.114626 | 0.112394 | 0.113424 | +0.34% |
| Week | 0.120326 | 0.0981193 | 0.110851 | +3.69% |
| Month | 0.158592 | 0.101148 | 0.127104 | −7.27% |
| Quarter | 0.158592 | 0.0820366 | 0.110643 | +44.76% |
Figures are in USDC BASE per unit sent, from market data.
Daily OP Optimism → USDC BASE rate
| Day | Close | Against the day before |
|---|---|---|
| Oct 31, 2026 | 0.120252 USDC BASE | +18.89% |
| Oct 30, 2026 | 0.101148 USDC BASE | −10.57% |
| Oct 29, 2026 | 0.113101 USDC BASE | +1.06% |
| Oct 28, 2026 | 0.111917 USDC BASE | +0.01% |
| Oct 27, 2026 | 0.111905 USDC BASE | +0.83% |
| Oct 26, 2026 | 0.110985 USDC BASE | −2.25% |
| Oct 25, 2026 | 0.113538 USDC BASE | −1.47% |
Daily RubyCash rate: OP Optimism → USDC BASE
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 1, 2026 | 0.115289 USDC BASE | 0.114165 |
| Oct 31, 2026 | 0.113284 USDC BASE | 0.112841 |
| Oct 30, 2026 | 0.116492 USDC BASE | 0.114116 |
| Oct 29, 2026 | 0.101555 USDC BASE | 0.101793 |
| Oct 28, 2026 | 0.112783 USDC BASE | 0.113316 |
| Oct 27, 2026 | 0.112182 USDC BASE | 0.111487 |
| Oct 26, 2026 | 0.110177 USDC BASE | 0.110133 |
| Oct 25, 2026 | 0.111881 USDC BASE | 0.111868 |
| Oct 24, 2026 | 0.112783 USDC BASE | 0.112281 |
| Oct 22, 2026 | 0.1195 USDC BASE | 0.118659 |
| Oct 21, 2026 | 0.128924 USDC BASE | 0.13241 |
| Oct 20, 2026 | 0.129926 USDC BASE | 0.131773 |
| Oct 19, 2026 | 0.123811 USDC BASE | 0.123158 |
| Oct 18, 2026 | 0.124914 USDC BASE | 0.123355 |
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 USDC
- 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
- Price
- $0.999966
- 24 hours
- +0.01%
- Week
- +0.03%
- Market cap
- $71.55 B
- 24-hour turnover
- $5.91 B
- Rank by cap
- #6
- In circulation
- 71.55 B USDC
- Record price
- $1.04
Source: CoinGecko, Nov 1, 2026 16:54.
Optimism against USD Coin
| Optimism (OP) | USD Coin (USDC) | |
|---|---|---|
| Ticker | OP | USDC |
| Network | Optimism | BASE |
| Fees are paid in | ETH | — |
| In circulation | 2.29 B OP | 71.55 B USDC |
| Market cap | $261.51 M | $71.55 B |
| Rank by cap | #145 | #6 |
| Type | — | token |
| Launched | — | 2018 |
| Built by | — | Circle |
| Supply cap | — | no cap |
Daily moves of OP and USDC over 90 days line up at 0.04 — they travel apart.