Swap USD Coin (USDC BASE) for USD Coin (USDC Optimism)
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 09:49
- Payout network
- Optimism
- 24 hours
- 0%
The figure is indicative; the exact amount is locked in the order.
One USDC BASE buys 1.0001 USDC Optimism right now; the other way round, 1 USDC Optimism is 0.9999 USDC BASE. Market over 24 hours: USDC BASE against USDC Optimism a move of 0%. The week added a move of 0%.
The weekly corridor ran from 1 to 1 USDC Optimism, a spread of 0%.
The payout leaves in the Optimism network, so the receiving address has to belong to that network.
Who takes the USDC BASE → USDC Optimism route
- Moving between networksUSDC in BASE (fee —) becomes Optimism (fee ≈ $0.00015) — the usual way to top up a wallet or an exchange that speaks one network only.
- A road both waysThe USDC Optimism → USDC BASE direction is open too, so going back into USDC takes the same route.
USDC BASE → USDC Optimism rate and amounts
Send USDC BASE — receive USDC Optimism
| USDC BASE | USDC Optimism |
|---|---|
| 10 | 10.001 |
| 50 | 50.005 |
| 500 | 500.05 |
| 2,000 | 2,000.2 |
| 20,000 | 20,002 |
| 100,000 | 100,010 |
Need USDC Optimism — send this much USDC BASE
| USDC Optimism | USDC BASE |
|---|---|
| 10 | 9.999 |
| 50 | 49.995 |
| 500 | 499.95 |
| 2,000 | 1,999.8 |
| 20,000 | 19,998 |
| 100,000 | 99,990 |
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 USDC BASE | From | Network fee | Speed |
|---|---|---|---|---|
| Ethereum (ERC20) | 1.0001 | 200 USDC BASE | ≈ $0.0057 | medium |
| Solana | 1.0001 | 200 USDC BASE | ≈ $0.00048 | fast |
| Polygon | 1.0001 | 200 USDC BASE | ≈ $0.00018 | fast |
| Arbitrum One | 1.0001 | — | ≈ $0.003 | fast |
| BNB Smart Chain (BEP20) | 1.0001 | — | ≈ $0.0023 | fast |
| Avalanche C-Chain | 1.0001 | — | ≈ $0.0015 | fast |
| NEAR | 1.0001 | — | — | — |
| Optimism open now | 1.0001 | — | ≈ $0.00015 | fast |
| XLM | 1.0001 | — | — | — |
How the USDC BASE → USDC Optimism order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDC address in Optimism and a way to reach you.
- Send USDC BASE in BASE for exactly the amount stated in the order.
- Once the network confirms your transfer, USD Coin Optimism leaves for your address. The order page tracks every step.
Check this before sending USDC BASE
- The address network is Optimism. 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 USDC BASE to USDC Optimism rate has been
- 24 hours
- 0%
- Week
- 0%
- Weekly high
- 1 USDC Optimism
- Weekly low
- 1 USDC Optimism
- Spread
- 0%
Market data from CoinGecko as of Nov 1, 2026 09:24; the exchange rate is calculated separately and differs. Where these numbers come from
How far USDC BASE/USDC Optimism 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 USDC Optimism per unit sent, from market data.
Daily USDC BASE → USDC Optimism rate
| Day | Close | Against the day before |
|---|---|---|
| Oct 31, 2026 | 1 USDC Optimism | 0% |
| Oct 30, 2026 | 1 USDC Optimism | 0% |
| Oct 29, 2026 | 1 USDC Optimism | 0% |
| Oct 28, 2026 | 1 USDC Optimism | 0% |
| Oct 27, 2026 | 1 USDC Optimism | 0% |
| Oct 26, 2026 | 1 USDC Optimism | 0% |
| Oct 25, 2026 | 1 USDC Optimism | 0% |
Daily RubyCash rate: USDC BASE → USDC Optimism
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 1, 2026 | 1.0001 USDC Optimism | 1 |
| Oct 31, 2026 | 1.0001 USDC Optimism | 1 |
| Oct 30, 2026 | 1.0001 USDC Optimism | 1 |
| Oct 29, 2026 | 1.0001 USDC Optimism | 1 |
| Oct 28, 2026 | 1.0001 USDC Optimism | 1 |
| Oct 27, 2026 | 1.0001 USDC Optimism | 1 |
| Oct 26, 2026 | 1.0001 USDC Optimism | 1 |
| Oct 25, 2026 | 1.0001 USDC Optimism | 1 |
| Oct 24, 2026 | 1.0001 USDC Optimism | 1 |
| Oct 22, 2026 | 1.0001 USDC Optimism | 1 |
| Oct 21, 2026 | 1.0001 USDC Optimism | 1 |
| Oct 20, 2026 | 1.0001 USDC Optimism | 1 |
| Oct 19, 2026 | 1.0001 USDC Optimism | 1 |
| Oct 18, 2026 | 1.0001 USDC Optimism | 1 |
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 USDC
- Price
- $1.00
- 24 hours
- +0.02%
- Week
- +0.05%
- Market cap
- $71.71 B
- 24-hour turnover
- $5.7 B
- Rank by cap
- #6
- In circulation
- 71.7 B USDC
- Record price
- $1.04
Source: CoinGecko, Nov 1, 2026 09:24.