Swap TrueUSD (TUSD ERC20) for Tether (USDT 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 Sep 17, 2026 19:28
- Payout network
- Optimism
- 24 hours
- +0.05%
You get
USDT Optimism
Start the order
USDT Optimism
The figure is indicative; the exact amount is locked in the order.
One TUSD ERC20 buys 1.0022 USDT Optimism right now; the other way round, 1 USDT Optimism is 0.997796 TUSD ERC20. Market over 24 hours: TUSD ERC20 against USDT Optimism plus 0.05%. The week added minus 0.01%.
The weekly corridor ran from 0.998637 to 1.0074 USDT Optimism, a spread of 0.88%.
The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap TrueUSD sits 106th ($494.1 M) and Tether 3th ($183.3 B). Daily moves of TUSD and USDT over 90 days line up at 0.03 (they travel apart).
Who takes the TUSD ERC20 → USDT Optimism route
- A road both waysThe USDT Optimism → TUSD ERC20 direction is open too, so going back into TUSD takes the same route.
TUSD ERC20 → USDT Optimism rate and amounts
1 TUSD ERC20 = 1.0022 USDT Optimism
1 USDT Optimism = 0.997796 TUSD ERC20
Send TUSD ERC20 — receive USDT Optimism
| TUSD ERC20 | USDT Optimism |
|---|---|
| 20 | 20.0442 |
| 100 | 100.2209 |
| 500 | 501.1046 |
| 5,000 | 5,011.05 |
| 20,000 | 20,044.19 |
| 100,000 | 100,220.93 |
Need USDT Optimism — send this much TUSD ERC20
| USDT Optimism | TUSD ERC20 |
|---|---|
| 20 | 19.9559 |
| 100 | 99.7796 |
| 500 | 498.8978 |
| 5,000 | 4,988.98 |
| 20,000 | 19,955.91 |
| 100,000 | 99,779.56 |
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 TUSD ERC20 | From | Network fee | Speed |
|---|---|---|---|---|
| OMNI | 1.0022 | — | — | — |
| Ethereum (ERC20) | 1.0022 | 200 TUSD ERC20 | ≈ $0.041 | medium |
| TRON (TRC20) | 1.0022 | 200 TUSD ERC20 | ≈ $2.3 | fast |
| BNB Smart Chain (BEP20) | 1.0022 | 200 TUSD ERC20 | ≈ $0.0024 | fast |
| Solana | 1.0022 | 200 TUSD ERC20 | ≈ $0.00051 | fast |
| Polygon | 1.0022 | 200 TUSD ERC20 | ≈ $0.0018 | fast |
| Arbitrum One | 1.0022 | 200 TUSD ERC20 | ≈ $0.0033 | fast |
| TON | 1.0022 | 200 TUSD ERC20 | low | fast |
| Avalanche C-Chain | 1.0022 | — | ≈ < $0.0001 | fast |
| NEAR | 1.0022 | — | — | — |
| Optimism open now | 1.0022 | — | ≈ $0.00017 | fast |
How the TUSD ERC20 → USDT Optimism order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDT address in Optimism and a way to reach you.
- Send TUSD ERC20 in Ethereum (ERC20) 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 TUSD ERC20
- 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 TUSD ERC20 to USDT Optimism rate has been
high 1.0074 USDT Optimismlow 0.998637 USDT Optimism
Sep 10, 2026 19:32Sep 17, 2026 19:32
high 0.999666 USDT Optimismlow 0.99782 USDT Optimism
Aug 18, 2026 03:00Sep 17, 2026 03:00
high 1.0068 USDT Optimismlow 0.995943 USDT Optimism
Jun 19, 2026 03:00Sep 17, 2026 03:00
high 1.2118 USDT Optimismlow 0.995527 USDT Optimism
Sep 18, 2025 03:00Sep 17, 2026 03:00
- 24 hours
- +0.05%
- Week
- −0.01%
- Weekly high
- 1.0074 USDT Optimism
- Weekly low
- 0.998637 USDT Optimism
- Spread
- 0.88%
Market data from CoinGecko as of Sep 17, 2026 18:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far TUSD ERC20/USDT Optimism travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.999886 | 0.999336 | 0.999566 | +0.05% |
| Week | 1.0074 | 0.998637 | 0.999548 | −0.01% |
| Month | 0.999666 | 0.99782 | 0.998883 | +0.06% |
| Quarter | 1.0068 | 0.995943 | 0.998471 | +0.04% |
Figures are in USDT Optimism per unit sent, from market data.
Daily TUSD ERC20 → USDT Optimism rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 0.999559 USDT Optimism | +0.02% |
| Sep 16, 2026 | 0.999372 USDT Optimism | +0.03% |
| Sep 15, 2026 | 0.99912 USDT Optimism | −0.04% |
| Sep 14, 2026 | 0.99957 USDT Optimism | +0.01% |
| Sep 13, 2026 | 0.999435 USDT Optimism | −0.01% |
| Sep 12, 2026 | 0.999532 USDT Optimism | +0.02% |
| Sep 11, 2026 | 0.999325 USDT Optimism | −0.02% |
The numbers on TUSD and USDT
TrueUSD TUSD- Price
- $0.999154
- 24 hours
- +0.02%
- Week
- 0%
- Market cap
- $494.1 M
- 24-hour turnover
- $17.52 M
- Rank by cap
- #106
- In circulation
- 494.52 M TUSD
- Record price
- $1.62
Tether USDT- Price
- $0.999248
- 24 hours
- −0.03%
- Week
- −0.1%
- Market cap
- $183.3 B
- 24-hour turnover
- $62.39 B
- Rank by cap
- #3
- In circulation
- 183.44 B USDT
- Record price
- $1.32
Source: CoinGecko, Sep 17, 2026 18:54.
TrueUSD against Tether
| TrueUSD (TUSD) | Tether (USDT) | |
|---|---|---|
| Ticker | TUSD | USDT |
| Type | token | token |
| Network | Ethereum (ERC20) | Optimism |
| Fees are paid in | ETH | ETH |
| Launched | 2018 | 2014 |
| Supply cap | no cap | no cap |
| In circulation | 494.52 M TUSD | 183.44 B USDT |
| Market cap | $494.1 M | $183.3 B |
| Rank by cap | #106 | #3 |
| Built by | — | Tether Limited |
Daily moves of TUSD and USDT over 90 days line up at 0.03 — they travel apart.
Common questions: TUSD ERC20 → USDT Optimism
What rate does TUSD ERC20 to USDT Optimism run at?
As of Sep 17, 2026 19:28 it is 1 TUSD ERC20 = 1.0022 USDT Optimism. 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 TUSD ERC20, and that one goes to the blockchain, not to us.
How long does TUSD ERC20 to USDT Optimism take?
The clock starts with confirmations: the order goes into work once Ethereum (ERC20) confirms your transfer. After that it comes down to how busy the network is.
Which network will USDT Optimism arrive in?
The payout leaves in Optimism. Make sure the receiving wallet works with that network.
Where is receiving USDT cheaper?
The cheapest is usually USDT BEP20, USDT SOL, USDT Polygon, USDT Arbitrum, USDT TON, 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.
What did the TUSD ERC20 to USDT Optimism rate do this month?
The month came in at plus 0.06%. Low 0.99782, high 0.999666, middle 0.998883 USDT Optimism per TUSD ERC20.
Can I go back, USDT Optimism to TUSD ERC20?
Yes, the reverse direction is open: 1 USDT Optimism = 1.0028 TUSD ERC20. The link sits right under the calculator.
Worth reading
Where else this can go
The other way round
Send TUSD ERC20, receive something else
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TUSD ERC20 → XRP0.768134
TUSD ERC20 → XTZ4.009
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