Swap Tether (USDT Optimism) for Ethereum (ETH 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 07:09
- Payout network
- BASE
- 24 hours
- −1.05%
Today USDT Optimism goes for 0.000442421 ETH BASE, and ETH BASE goes for 2,260.29 USDT Optimism. Market over 24 hours: USDT Optimism against ETH BASE minus 1.05%. The week added plus 4.24%.
The weekly corridor ran from 0.000421578 to 0.000452512 ETH BASE, a spread of 7.34%.
The payout leaves in the BASE network, so the receiving address has to belong to that network. By market cap Tether sits 3th ($180.03 B) and Ethereum 2th ($277.01 B). Daily moves of USDT and ETH over 90 days line up at 0.19 (they travel apart).
Who takes the USDT Optimism → ETH BASE route
- Entering ETH from dollarsFrom USDT you step into Ethereum directly, with no coin in between: over the past month ETH moved −16%.
- Fuel for BASEWithout Ethereum nothing moves in BASE — every transfer and every contract call is paid in it.
- Different basketsDaily moves of USDT and ETH over 90 days line up at 0.19 (they travel apart) — the looser the link, the less a portfolio depends on one coin.
USDT Optimism → ETH BASE rate and amounts
1 USDT Optimism = 0.000442421 ETH BASE
1 ETH BASE = 2,260.29 USDT Optimism
Send USDT Optimism — receive ETH BASE
| USDT Optimism | ETH BASE |
|---|---|
| 20 | 0.00884841 |
| 100 | 0.0442421 |
| 500 | 0.22121 |
| 5,000 | 2.2121 |
| 20,000 | 8.8484 |
| 100,000 | 44.2421 |
Need ETH BASE — send this much USDT Optimism
| ETH BASE | USDT Optimism |
|---|---|
| 0.005 | 11.3015 |
| 0.02 | 45.2058 |
| 0.1 | 226.0292 |
| 1 | 2,260.29 |
| 5 | 11,301.46 |
| 20 | 45,205.85 |
Payout network for ETH
The same ETH goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.
| Network | Per USDT Optimism | From | Network fee | Speed |
|---|---|---|---|---|
| BASE open now | 0.000442421 | — | — | — |
| Ethereum | 0.000442421 | 200 USDT Optimism | ≈ $0.002 | — |
| BNB Smart Chain (BEP20) | 0.000442421 | 200 USDT Optimism | ≈ $0.0023 | fast |
| Arbitrum One | 0.000442421 | 200 USDT Optimism | ≈ $0.00095 | fast |
| Optimism | 0.000442421 | 200 USDT Optimism | ≈ < $0.0001 | fast |
How the USDT Optimism → ETH BASE order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a ETH address in BASE and a way to reach you.
- Send USDT Optimism in Optimism for exactly the amount stated in the order.
- Once the network confirms your transfer, Ethereum leaves for your address. The order page tracks every step.
Check this before sending USDT 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 USDT Optimism to ETH BASE rate has been
high 0.000452512 ETH BASElow 0.000421578 ETH BASE
Oct 25, 2026 07:11Nov 1, 2026 07:11
high 0.000443744 ETH BASElow 0.0003668 ETH BASE
Oct 1, 2026 03:00Oct 31, 2026 03:00
high 0.000542062 ETH BASElow 0.000360264 ETH BASE
Aug 2, 2026 03:00Oct 31, 2026 03:00
high 0.000637806 ETH BASElow 0.000256058 ETH BASE
Nov 1, 2025 03:00Oct 31, 2026 03:00
- 24 hours
- −1.05%
- Week
- +4.24%
- Weekly high
- 0.000452512 ETH BASE
- Weekly low
- 0.000421578 ETH BASE
- Spread
- 7.34%
Market data from CoinGecko as of Nov 1, 2026 06:24; the exchange rate is calculated separately and differs. Where these numbers come from
How far USDT Optimism/ETH BASE travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.000446642 | 0.000440598 | 0.000444277 | −1.05% |
| Week | 0.000452512 | 0.000421578 | 0.000433882 | +4.24% |
| Month | 0.000443744 | 0.0003668 | 0.00040463 | +19.03% |
| Quarter | 0.000542062 | 0.000360264 | 0.000426018 | −18.24% |
Figures are in ETH BASE per unit sent, from market data.
Daily USDT Optimism → ETH BASE rate
| Day | Close | Against the day before |
|---|---|---|
| Oct 31, 2026 | 0.000443168 ETH BASE | −0.13% |
| Oct 30, 2026 | 0.000443744 ETH BASE | +4.71% |
| Oct 29, 2026 | 0.000423785 ETH BASE | −0.41% |
| Oct 28, 2026 | 0.000425514 ETH BASE | −1.12% |
| Oct 27, 2026 | 0.000430328 ETH BASE | +0.23% |
| Oct 26, 2026 | 0.000429323 ETH BASE | +1.27% |
| Oct 25, 2026 | 0.000423956 ETH BASE | +1.19% |
Daily RubyCash rate: USDT Optimism → ETH BASE
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 1, 2026 | 0.000442107 ETH BASE | 0.00044084 |
| Oct 31, 2026 | 0.000444733 ETH BASE | 0.000442444 |
| Oct 30, 2026 | 0.000448058 ETH BASE | 0.000446495 |
| Oct 29, 2026 | 0.000442337 ETH BASE | 0.000439471 |
| Oct 28, 2026 | 0.000425321 ETH BASE | 0.000423658 |
| Oct 27, 2026 | 0.000426594 ETH BASE | 0.000425171 |
| Oct 26, 2026 | 0.000434577 ETH BASE | 0.000431816 |
| Oct 25, 2026 | 0.000425852 ETH BASE | 0.0004263 |
| Oct 24, 2026 | 0.00042711 ETH BASE | 0.000426604 |
| Oct 22, 2026 | 0.000419936 ETH BASE | 0.000419129 |
| Oct 21, 2026 | 0.000403911 ETH BASE | 0.000401036 |
| Oct 20, 2026 | 0.00040863 ETH BASE | 0.000407569 |
| Oct 19, 2026 | 0.000416355 ETH BASE | 0.000416671 |
| Oct 18, 2026 | 0.000418311 ETH BASE | 0.000418071 |
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 USDT and ETH
Tether USDT- Price
- $0.999459
- 24 hours
- +0.03%
- Week
- +0.05%
- Market cap
- $180.03 B
- 24-hour turnover
- $25.54 B
- Rank by cap
- #3
- In circulation
- 180.12 B USDT
- Record price
- $1.32
Ethereum ETH- Price
- $2,267.17
- 24 hours
- +1.1%
- Week
- −4.12%
- Market cap
- $277.01 B
- 24-hour turnover
- $4.37 B
- Rank by cap
- #2
- In circulation
- 122.18 M ETH
- Record price
- $4,946.05
Source: CoinGecko, Nov 1, 2026 06:24.
Tether against Ethereum
| Tether (USDT) | Ethereum (ETH) | |
|---|---|---|
| Ticker | USDT | ETH |
| Type | token | coin of its own network |
| Network | Optimism | BASE |
| Fees are paid in | ETH | — |
| Launched | 2014 | 2015 |
| Built by | Tether Limited | Vitalik Buterin |
| Supply cap | no cap | no cap |
| In circulation | 180.12 B USDT | 122.18 M ETH |
| Market cap | $180.03 B | $277.01 B |
| Rank by cap | #3 | #2 |
| Consensus | — | Proof of Stake |
| Block | — | ~12 sec |
| Privacy | — | transfers are public |
Daily moves of USDT and ETH over 90 days line up at 0.19 — they travel apart.
Common questions: USDT Optimism → ETH BASE
What rate does USDT Optimism to ETH BASE run at?
As of Nov 1, 2026 07:09 it is 1 USDT Optimism = 0.000442421 ETH BASE. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $1.00.
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 USDT Optimism, and that one goes to the blockchain, not to us.
How long does USDT Optimism to ETH BASE 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.
Which network will ETH BASE arrive in?
The payout leaves in BASE. Make sure the receiving wallet works with that network.
Where is receiving ETH cheaper?
The cheapest is usually ETH BEP20, ETH Arbitrum, ETH 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.
What did the USDT Optimism to ETH BASE rate do this month?
The month came in at plus 19.03%. Low 0.0003668, high 0.000443744, middle 0.00040463 ETH BASE per USDT Optimism.
Can I go back, ETH BASE to USDT Optimism?
Yes, the reverse direction is open: 1 ETH BASE = 2,278.47 USDT Optimism. The link sits right under the calculator.
Worth reading
Where else this can go
The other way round
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