Swap Ethereum (ETH Optimism) for USD Coin (USDC Polygon)
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 20:59
- Orders from
- 0.012 ETH Optimism ≈ $27.18
- Payout network
- Polygon
- 24 hours
- +0.45%
The figure is indicative; the exact amount is locked in the order.
One ETH Optimism buys 2,272.09 USDC Polygon right now; the other way round, 1 USDC Polygon is 0.000440123 ETH Optimism. Market over 24 hours: ETH Optimism against USDC Polygon plus 0.45%. The week added minus 3.8%.
The weekly corridor ran from 2,208.34 to 2,370.77 USDC Polygon, a spread of 7.36%. A single order takes 0.012 to 4,420 ETH Optimism. In dollars that is roughly $27.18.
The payout leaves in the Polygon network, so the receiving address has to belong to that network. By market cap Ethereum sits 2th ($276.73 B) and USD Coin 6th ($71.53 B). Daily moves of ETH and USDC over 90 days line up at 0.02 (they travel apart).
Who takes the ETH Optimism → USDC Polygon route
- Sitting out the swingsETH moved −16.2% over the past month. USDC tracks the dollar, so after the swap the value stops following ETH.
- A road both waysThe USDC Polygon → ETH Optimism direction is open too, so going back into ETH takes the same route.
ETH Optimism → USDC Polygon rate and amounts
Send ETH Optimism — receive USDC Polygon
| ETH Optimism | USDC Polygon |
|---|---|
| 0.02 | 45.4418 |
| 0.1 | 227.2091 |
| 0.5 | 1,136.05 |
| 1 | 2,272.09 |
| 5 | 11,360.45 |
| 20 | 45,441.81 |
Need USDC Polygon — send this much ETH Optimism
| USDC Polygon | ETH Optimism |
|---|---|
| 50 | 0.0220062 |
| 200 | 0.0880247 |
| 1,000 | 0.440123 |
| 5,000 | 2.2006 |
| 20,000 | 8.8025 |
| 100,000 | 44.0123 |
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 ETH Optimism | From | Network fee | Speed |
|---|---|---|---|---|
| Polygon open now | 2,272.09 | 0.012 ETH Optimism | ≈ $0.0016 | fast |
| Solana | 2,272.09 | 0.012 ETH Optimism | ≈ $0.00047 | fast |
| Ethereum (ERC20) | 2,272.09 | 0.012 ETH Optimism | ≈ $0.0068 | medium |
| Arbitrum One | 2,271.21 | — | ≈ $0.0029 | fast |
| BASE | 2,271.21 | — | — | — |
| BNB Smart Chain (BEP20) | 2,271.21 | — | ≈ $0.0023 | fast |
| Avalanche C-Chain | 2,271.21 | — | ≈ $0.0014 | fast |
| NEAR | 2,271.21 | — | — | — |
| Optimism | 2,271.21 | — | ≈ $0.00015 | fast |
| XLM | 2,271.21 | — | — | — |
How the ETH Optimism → USDC Polygon order runs
- Work out the amount in the calculator: orders start at 0.012 ETH Optimism.
- Enter a USDC address in Polygon and a way to reach you.
- Send ETH 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 ETH Optimism
- The address network is Polygon. Sending through another network usually means losing the transfer.
- The transfer must not be smaller than 0.012 ETH 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 ETH Optimism to USDC Polygon rate has been
- 24 hours
- +0.45%
- Week
- −3.8%
- Weekly high
- 2,370.77 USDC Polygon
- Weekly low
- 2,208.34 USDC Polygon
- Spread
- 7.36%
Market data from CoinGecko as of Nov 1, 2026 20:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far ETH Optimism/USDC Polygon travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 2,274.83 | 2,250.51 | 2,262.15 | +0.45% |
| Week | 2,370.77 | 2,208.34 | 2,298.04 | −3.8% |
| Month | 2,726.04 | 2,242.96 | 2,463.88 | −16.19% |
| Quarter | 2,775.54 | 1,859.36 | 2,385.65 | +20.36% |
Figures are in USDC Polygon per unit sent, from market data.
Daily ETH Optimism → USDC Polygon rate
| Day | Close | Against the day before |
|---|---|---|
| Nov 1, 2026 | 2,267.55 USDC Polygon | +1.1% |
| Oct 31, 2026 | 2,242.96 USDC Polygon | −0.39% |
| Oct 30, 2026 | 2,251.69 USDC Polygon | −4.53% |
| Oct 29, 2026 | 2,358.65 USDC Polygon | +0.42% |
| Oct 28, 2026 | 2,348.87 USDC Polygon | +1.15% |
| Oct 27, 2026 | 2,322.24 USDC Polygon | −0.23% |
| Oct 26, 2026 | 2,327.57 USDC Polygon | −1.28% |
Daily RubyCash rate: ETH Optimism → USDC Polygon
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 1, 2026 | 2,274.47 USDC Polygon | 2,264.78 |
| Oct 31, 2026 | 2,257.58 USDC Polygon | 2,258.99 |
| Oct 30, 2026 | 2,240.15 USDC Polygon | 2,238.24 |
| Oct 29, 2026 | 2,270.03 USDC Polygon | 2,274.11 |
| Oct 28, 2026 | 2,362.03 USDC Polygon | 2,359.42 |
| Oct 27, 2026 | 2,353.81 USDC Polygon | 2,350.77 |
| Oct 26, 2026 | 2,310.34 USDC Polygon | 2,314.32 |
| Oct 25, 2026 | 2,358.37 USDC Polygon | 2,344.6 |
| Oct 24, 2026 | 2,350.96 USDC Polygon | 2,343.05 |
| Oct 22, 2026 | 2,392.08 USDC Polygon | 2,384.59 |
| Oct 21, 2026 | 2,486.98 USDC Polygon | 2,492.72 |
| Oct 20, 2026 | 2,458.75 USDC Polygon | 2,452.23 |
| Oct 19, 2026 | 2,412.41 USDC Polygon | 2,398.29 |
| Oct 18, 2026 | 2,400.65 USDC Polygon | 2,390.53 |
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 ETH and USDC
- Price
- $2,264.94
- 24 hours
- +0.42%
- Week
- −3.18%
- Market cap
- $276.73 B
- 24-hour turnover
- $4.55 B
- Rank by cap
- #2
- In circulation
- 122.18 M ETH
- Record price
- $4,946.05
- Price
- $0.999754
- 24 hours
- −0.02%
- Week
- +0.02%
- Market cap
- $71.53 B
- 24-hour turnover
- $5.86 B
- Rank by cap
- #6
- In circulation
- 71.54 B USDC
- Record price
- $1.04
Source: CoinGecko, Nov 1, 2026 20:54.
Ethereum against USD Coin
| Ethereum (ETH) | USD Coin (USDC) | |
|---|---|---|
| Ticker | ETH | USDC |
| Type | coin of its own network | token |
| Network | Optimism | Polygon |
| Fees are paid in | ETH | POL |
| Launched | 2015 | 2018 |
| Built by | Vitalik Buterin | Circle |
| Consensus | Proof of Stake | — |
| Block | ~12 sec | — |
| Supply cap | no cap | no cap |
| Privacy | transfers are public | — |
| In circulation | 122.18 M ETH | 71.54 B USDC |
| Market cap | $276.73 B | $71.53 B |
| Rank by cap | #2 | #6 |
Daily moves of ETH and USDC over 90 days line up at 0.02 — they travel apart.