Swap Ethereum (ETH Optimism) for Tether (USDT AVAX C)
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 08:13
- Payout network
- Avalanche C-Chain
- 24 hours
- +0.94%
You get
USDT AVAX C
Start the order
USDT AVAX C
The figure is indicative; the exact amount is locked in the order.
The direction runs at 2,446.51 USDT AVAX C per ETH Optimism, or 0.000408746 ETH Optimism per USDT AVAX C. Market over 24 hours: ETH Optimism against USDT AVAX C plus 0.94%. The week added minus 1.92%.
The weekly corridor ran from 2,389.17 to 2,607.53 USDT AVAX C, a spread of 9.14%.
The payout leaves in the Avalanche C-Chain network, so the receiving address has to belong to that network. By market cap Ethereum sits 2th ($296.81 B) and Tether 3th ($183.3 B).
Who takes the ETH Optimism → USDT AVAX C route
- Sitting out the swingsETH moved +27.59% over the past month. USDT tracks the dollar, so after the swap the value stops following ETH.
- A road both waysThe USDT AVAX C → ETH Optimism direction is open too, so going back into ETH takes the same route.
ETH Optimism → USDT AVAX C rate and amounts
1 ETH Optimism = 2,446.51 USDT AVAX C
1 USDT AVAX C = 0.000408746 ETH Optimism
Send ETH Optimism — receive USDT AVAX C
| ETH Optimism | USDT AVAX C |
|---|---|
| 0.005 | 12.2325 |
| 0.02 | 48.9301 |
| 0.1 | 244.6505 |
| 1 | 2,446.51 |
| 5 | 12,232.53 |
| 20 | 48,930.11 |
Need USDT AVAX C — send this much ETH Optimism
| USDT AVAX C | ETH Optimism |
|---|---|
| 20 | 0.00817493 |
| 100 | 0.0408746 |
| 500 | 0.204373 |
| 5,000 | 2.0437 |
| 20,000 | 8.1749 |
| 100,000 | 40.8746 |
Payout network for USDT
The same USDT 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 |
|---|---|---|---|---|
| Solana | 2,453.83 | 0.012 ETH Optimism | ≈ $0.0005 | fast |
| Polygon | 2,453.83 | 0.012 ETH Optimism | ≈ $0.0018 | fast |
| TRON (TRC20) | 2,453.83 | 0.012 ETH Optimism | ≈ $2.3 | fast |
| Arbitrum One | 2,453.83 | 0.012 ETH Optimism | ≈ $0.0032 | fast |
| TON | 2,453.83 | 0.012 ETH Optimism | low | fast |
| Ethereum (ERC20) | 2,453.83 | 0.012 ETH Optimism | ≈ $0.0077 | medium |
| OMNI | 2,446.51 | — | — | — |
| BNB Smart Chain (BEP20) | 2,446.51 | 0.0823561 ETH Optimism | ≈ $0.0024 | fast |
| Avalanche C-Chain open now | 2,446.51 | — | ≈ < $0.0001 | fast |
| NEAR | 2,446.51 | — | — | — |
| Optimism | 2,446.51 | — | ≈ $0.00016 | fast |
How the ETH Optimism → USDT AVAX C order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDT address in Avalanche C-Chain 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, Tether leaves for your address. The order page tracks every step.
Check this before sending ETH Optimism
- The address network is Avalanche C-Chain. 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 ETH Optimism to USDT AVAX C rate has been
high 2,607.53 USDT AVAX Clow 2,389.17 USDT AVAX C
Sep 10, 2026 08:18Sep 17, 2026 08:18
- 24 hours
- +0.94%
- Week
- −1.92%
- Weekly high
- 2,607.53 USDT AVAX C
- Weekly low
- 2,389.17 USDT AVAX C
- Spread
- 9.14%
Market data from CoinGecko as of Sep 17, 2026 06:24; the exchange rate is calculated separately and differs. Where these numbers come from
How far ETH Optimism/USDT AVAX C travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 2,427.72 | 2,389.17 | 2,404.73 | +0.94% |
| Week | 2,607.53 | 2,389.17 | 2,479.87 | −1.92% |
Figures are in USDT AVAX C per unit sent, from market data.
The numbers on ETH and USDT
Ethereum ETH- Price
- $2,431.99
- 24 hours
- +0.93%
- Week
- −1.5%
- Market cap
- $296.81 B
- 24-hour turnover
- $16.23 B
- Rank by cap
- #2
- In circulation
- 122.05 M ETH
- Record price
- $4,946.05
Tether USDT- Price
- $0.999228
- 24 hours
- −0.01%
- Week
- 0%
- Market cap
- $183.3 B
- 24-hour turnover
- $60.5 B
- Rank by cap
- #3
- In circulation
- 183.44 B USDT
- Record price
- $1.32
Source: CoinGecko, Sep 17, 2026 06:24.
Ethereum against Tether
| Ethereum (ETH) | Tether (USDT) | |
|---|---|---|
| Ticker | ETH | USDT |
| Type | coin of its own network | token |
| Network | Optimism | Avalanche C-Chain |
| Fees are paid in | ETH | AVAX |
| Launched | 2015 | 2014 |
| Built by | Vitalik Buterin | Tether Limited |
| Consensus | Proof of Stake | — |
| Block | ~12 sec | — |
| Supply cap | no cap | no cap |
| Privacy | transfers are public | — |
| In circulation | 122.05 M ETH | 183.44 B USDT |
| Market cap | $296.81 B | $183.3 B |
| Rank by cap | #2 | #3 |
Common questions: ETH Optimism → USDT AVAX C
What rate does ETH Optimism to USDT AVAX C run at?
As of Sep 17, 2026 08:13 it is 1 ETH Optimism = 2,446.51 USDT AVAX C. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $2,444.62.
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 ETH Optimism, and that one goes to the blockchain, not to us.
How long does ETH Optimism to USDT AVAX C 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. A block in Optimism closes in about 12 sec.
Which network will USDT AVAX C arrive in?
The payout leaves in Avalanche C-Chain. Make sure the receiving wallet works with that network.
Where is receiving USDT cheaper?
The cheapest is usually USDT SOL, USDT Polygon, USDT Arbitrum, USDT TON, USDT BEP20, USDT AVAX C, USDT 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.
Can I go back, USDT AVAX C to ETH Optimism?
Yes, the reverse direction is open: 1 USDT AVAX C = 0.000410803 ETH Optimism. The link sits right under the calculator.
Worth reading
Where else this can go
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