Tether (USDT AVAX C) → Ethereum (ETH Optimism)
The order runs on autopilot: the rate is locked when you create it, and the payout leaves as soon as the network confirms your transfer. No manual approval, no working hours.
Rate and amounts for USDT AVAX C → ETH Optimism
1 USDT AVAX C = 0.000372572 ETH Optimism
1 ETH Optimism = 2,684.05 USDT AVAX C
Rate as of Sep 30, 2026 23:10
- Orders from
- 100.67 USDT AVAX C ≈ $100.63
- Payout network
- Optimism
- 24 hours
- −0.34%
Current maths: 0.000372572 ETH Optimism for every USDT AVAX C, and 2,684.05 USDT AVAX C per ETH Optimism in reverse. Over 24 hours USDT AVAX C/ETH Optimism came in at minus 0.34%. Over the week, minus 0.8%.
The weekly range ran from 0.000365403 to 0.000377526 ETH Optimism, a spread of 3.32%. One order takes from 100.67 to 10,000,000 USDT AVAX C. In dollars that is roughly $100.63.
The robot sends the payout in the Optimism network, so the address has to belong to that network — a transfer to another one will not arrive. Market capitalisation puts Tether at No. 3 ($183.8 B) and Ethereum at No. 2 ($327.31 B). Over 90 days the daily moves of USDT and ETH correlate at 0.15 (they travel apart).
Which network ETH arrives in
The same ETH goes out in several networks. Each has its own rate and its own floor, and the fee is charged by the network itself.
| Network | Per 1 USDT AVAX C | From | Network fee | Speed |
|---|---|---|---|---|
| Ethereum | 0.000372572 | 100.67 USDT AVAX C | ≈ $0.033 | — |
| BNB Smart Chain (BEP20) | 0.000372572 | 100.67 USDT AVAX C | ≈ $0.0025 | fast |
| Arbitrum One | 0.000372572 | 100.67 USDT AVAX C | ≈ $0.0014 | fast |
| BASE | 0.000372572 | 100.67 USDT AVAX C | — | — |
| Optimism open | 0.000372572 | 100.67 USDT AVAX C | ≈ < $0.0001 | fast |
Rate and amounts for USDT AVAX C → ETH Optimism
| USDT AVAX C | ETH Optimism |
|---|---|
| 200 | 0.0745143 |
| 1,000 | 0.372572 |
| 2,000 | 0.745143 |
| 10,000 | 3.7257 |
| 20,000 | 7.4514 |
| 100,000 | 37.2572 |
| ETH Optimism | USDT AVAX C |
|---|---|
| 0.05 | 134.2023 |
| 0.2 | 536.8094 |
| 0.5 | 1,342.02 |
| 2 | 5,368.09 |
| 5 | 13,420.23 |
| 20 | 53,680.94 |
How the USDT AVAX C → ETH Optimism exchange runs
- Work out the amount in the calculator — orders start at 100.67 USDT AVAX C.
- Give a ETH address on Optimism and a contact for the order.
- Send USDT AVAX C on Avalanche C-Chain, exactly the amount the order shows.
- Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends Ethereum to your address. The order page shows the status.
Check this before sending USDT AVAX C
- The address network is Optimism. Sending through another network almost always means losing the transfer.
- The transfer must not be smaller than 100.67 USDT AVAX C.
- Copy the address in full, then check its first and last characters once it is pasted.
- Send exactly the amount stated in the order: the automation matches your payment against it, and any difference sends the order back for recalculation.
How the USDT AVAX C to ETH Optimism rate has moved
high 0.000377526 ETH Optimismlow 0.000365403 ETH Optimism
Sep 23, 2026 23:12Sep 30, 2026 23:12
high 0.000418142 ETH Optimismlow 0.000360264 ETH Optimism
Aug 31, 2026 05:00Sep 30, 2026 05:00
high 0.000621216 ETH Optimismlow 0.000360264 ETH Optimism
Jul 2, 2026 05:00Sep 30, 2026 05:00
high 0.000637806 ETH Optimismlow 0.00021325 ETH Optimism
Oct 1, 2025 05:00Sep 30, 2026 05:00
- 24 hours
- −0.34%
- Week
- −0.8%
- Weekly high
- 0.000377526 ETH Optimism
- Weekly low
- 0.000365403 ETH Optimism
- Spread
- 3.32%
Market data from CoinGecko as of Sep 30, 2026 22:57. The exchange rate is worked out separately and differs from the market one. How these numbers are counted
The USDT AVAX C/ETH Optimism spread by period
| Period | High | Low | Middle | Period result |
|---|---|---|---|---|
| 24 hours | 0.000375564 | 0.000365987 | 0.0003727 | −0.34% |
| Week | 0.000377526 | 0.000365403 | 0.00037246 | −0.8% |
| Month | 0.000418142 | 0.000360264 | 0.000392817 | −10.21% |
| Quarter | 0.000621216 | 0.000360264 | 0.000473913 | −40.19% |
Figures are in ETH Optimism per unit of the currency you send, taken from market data.
Daily USDT AVAX C → ETH Optimism rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 30, 2026 | 0.000371571 ETH Optimism | −0.09% |
| Sep 29, 2026 | 0.000371915 ETH Optimism | −0.02% |
| Sep 28, 2026 | 0.000371997 ETH Optimism | +0.29% |
| Sep 27, 2026 | 0.000370913 ETH Optimism | −0.18% |
| Sep 26, 2026 | 0.000371566 ETH Optimism | −0.12% |
| Sep 25, 2026 | 0.000372031 ETH Optimism | −0.12% |
| Sep 24, 2026 | 0.000372466 ETH Optimism | +2.54% |
Market data: USDT and ETH
Tether USDT- Price
- $0.999628
- 24 hours
- −0.01%
- Week
- −0.04%
- Market cap
- $183.8 B
- 24-hour turnover
- $63.21 B
- Rank by cap
- #3
- In circulation
- 183.87 B USDT
- All-time high
- $1.32
Ethereum ETH- Price
- $2,680.39
- 24 hours
- +0.32%
- Week
- +1.71%
- Market cap
- $327.31 B
- 24-hour turnover
- $14.21 B
- Rank by cap
- #2
- In circulation
- 122.09 M ETH
- All-time high
- $4,946.05
Source: CoinGecko, Sep 30, 2026 22:57.
Tether and Ethereum: how they differ
| Tether (USDT) | Ethereum (ETH) | |
|---|---|---|
| Ticker | USDT | ETH |
| Type | token | coin of its own network |
| Network | Avalanche C-Chain | Optimism |
| Fees are paid in | AVAX | ETH |
| Launched | 2014 | 2015 |
| Built by | Tether Limited | Vitalik Buterin |
| Supply cap | no cap | no cap |
| In circulation | 183.87 B USDT | 122.09 M ETH |
| Market cap | $183.8 B | $327.31 B |
| Rank by cap | #3 | #2 |
| Consensus | — | Proof of Stake |
| Block | — | ~12 sec |
| Privacy | — | transfers are public |
Daily moves of USDT and ETH over the quarter link at 0.15 (they travel apart).
Why people take the USDT AVAX C → ETH Optimism route
- Entering ETH from dollarsUSDT goes into Ethereum in one step, with no coin in between: over the last month ETH posted +11.34%.
- Fuel for OptimismWithout Ethereum you cannot pay for a transfer or a contract call in Optimism — the coin is needed for anything that happens in that ecosystem.
- Different basketsDaily moves of USDT and ETH over 90 days link at 0.15 (they travel apart) — the weaker the link, the less a portfolio rests on one coin.
Common questions: USDT AVAX C → ETH Optimism
What rate does USDT AVAX C to ETH Optimism run at?
As of Sep 30, 2026 23:10 it is 1 USDT AVAX C = 0.000372572 ETH Optimism. The figure updates on its own, and the calculator always shows the current one. On the market that is around $0.998638.
What amounts does USDT AVAX C → ETH Optimism accept?
From 100.67 to 10,000,000 USDT AVAX C per order. The floor is roughly $100.63.
Why can I not swap less than 100.67 USDT AVAX C?
The network fee and the handling do not depend on the amount. On a transfer below 100.67 USDT AVAX C they eat a noticeable share of it, and the swap stops making sense for either side.
Is anything charged on top of the rate?
No. The payout is already worked out at the rate in the calculator. Separately you pay only the network fee for sending USDT AVAX C, and the blockchain takes that one.
How long does swapping USDT AVAX C for ETH Optimism take?
The clock starts with confirmations: as soon as Avalanche C-Chain confirms your transfer, the order goes out for payout with no operator involved. After that the timing is set by how busy the network is — which is the difference between quick and instant.
Which network will ETH Optimism arrive in?
The payout goes out on Optimism. Check that the receiving wallet supports that network.
Which network is cheaper for receiving ETH?
Usually ETH BEP20, ETH Arbitrum, ETH Optimism works out cheaper. Still, the network is picked by what the recipient accepts, not by the fee.
What happens if the rate moves while I am paying?
Nothing: the rate is locked in the order and holds for as long as the order is alive. It is recalculated only if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.
What did the USDT AVAX C to ETH Optimism rate do over the month?
Over the month, minus 10.21%: a low of 0.000360264, a high of 0.000418142, an average of 0.000392817 ETH Optimism per 1 USDT AVAX C.
Can I swap back, ETH Optimism for USDT AVAX C?
Yes, the reverse is open too: 1 ETH Optimism = 2,683.99 USDT AVAX C. The link to switch sits under the calculator.
Related reading
Other directions
The other way round
Send USDT AVAX C, receive something else
USDT AVAX C → FLOKI35,983.81
USDT AVAX C → GALA432.8961
USDT AVAX C → GMX0.126581
USDT AVAX C → GRAM0.659624
USDT AVAX C → GRT34.3757
USDT AVAX C → ICX8.3125
USDT AVAX C → IMX6.0059
USDT AVAX C → JTO1.8601
