Swap ORCA 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 12:13
- Payout network
- Optimism
- 24 hours
- +3.32%
You get
USDT Optimism
Start the order
USDT Optimism
The figure is indicative; the exact amount is locked in the order.
The direction runs at 1.3504 USDT Optimism per ORCA, or 0.740532 ORCA per USDT Optimism. Market over 24 hours: ORCA against USDT Optimism plus 3.32%. The week added minus 6.15%.
The weekly corridor ran from 1.2925 to 1.4708 USDT Optimism, a spread of 13.79%.
The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap Orca sits 310th ($81.78 M) and Tether 3th ($183.28 B). Daily moves of ORCA and USDT over 90 days line up at -0.06 (they travel apart).
Who takes the ORCA → USDT Optimism route
- Sitting out the swingsORCA moved +23.12% over the past month. USDT tracks the dollar, so after the swap the value stops following ORCA.
- A road both waysThe USDT Optimism → ORCA direction is open too, so going back into ORCA takes the same route.
ORCA → USDT Optimism rate and amounts
1 ORCA = 1.3504 USDT Optimism
1 USDT Optimism = 0.740532 ORCA
Send ORCA — receive USDT Optimism
| ORCA | USDT Optimism |
|---|---|
| 10 | 13.5038 |
| 50 | 67.519 |
| 200 | 270.0762 |
| 2,000 | 2,700.76 |
| 10,000 | 13,503.81 |
| 50,000 | 67,519.05 |
Need USDT Optimism — send this much ORCA
| USDT Optimism | ORCA |
|---|---|
| 20 | 14.8106 |
| 100 | 74.0532 |
| 500 | 370.2659 |
| 5,000 | 3,702.66 |
| 20,000 | 14,810.64 |
| 100,000 | 74,053.18 |
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 ORCA | From | Network fee | Speed |
|---|---|---|---|---|
| OMNI | 1.3504 | — | — | — |
| Ethereum (ERC20) | 1.3504 | 153.6098 ORCA | ≈ $0.028 | medium |
| TRON (TRC20) | 1.3504 | 153.6098 ORCA | ≈ $2.3 | fast |
| BNB Smart Chain (BEP20) | 1.3504 | 153.6098 ORCA | ≈ $0.0024 | fast |
| Solana | 1.3504 | 153.6098 ORCA | ≈ $0.0005 | fast |
| Polygon | 1.3504 | 153.6098 ORCA | ≈ $0.0017 | fast |
| Arbitrum One | 1.3504 | 153.6098 ORCA | ≈ $0.0032 | fast |
| TON | 1.3504 | 153.6098 ORCA | low | fast |
| Avalanche C-Chain | 1.3504 | — | ≈ $0.00019 | fast |
| NEAR | 1.3504 | — | — | — |
| Optimism open now | 1.3504 | — | ≈ $0.00017 | fast |
How the ORCA → 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 ORCA in Orca 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 ORCA
- 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 ORCA to USDT Optimism rate has been
high 1.4708 USDT Optimismlow 1.2925 USDT Optimism
Sep 10, 2026 12:14Sep 17, 2026 12:14
high 1.5473 USDT Optimismlow 1.0546 USDT Optimism
Aug 18, 2026 03:00Sep 17, 2026 03:00
high 1.5473 USDT Optimismlow 1.0218 USDT Optimism
Jun 19, 2026 03:00Sep 17, 2026 03:00
high 2.3625 USDT Optimismlow 0.758871 USDT Optimism
Sep 18, 2025 03:00Sep 17, 2026 03:00
- 24 hours
- +3.32%
- Week
- −6.15%
- Weekly high
- 1.4708 USDT Optimism
- Weekly low
- 1.2925 USDT Optimism
- Spread
- 13.79%
Market data from CoinGecko as of Sep 17, 2026 11:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far ORCA/USDT Optimism travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 1.3275 | 1.2954 | 1.3127 | +3.32% |
| Week | 1.4708 | 1.2925 | 1.3771 | −6.15% |
| Month | 1.5473 | 1.0546 | 1.2953 | +23.13% |
| Quarter | 1.5473 | 1.0218 | 1.2033 | +6.45% |
Figures are in USDT Optimism per unit sent, from market data.
Daily ORCA → USDT Optimism rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 1.3209 USDT Optimism | +0.3% |
| Sep 16, 2026 | 1.317 USDT Optimism | −3.35% |
| Sep 15, 2026 | 1.3626 USDT Optimism | +2.89% |
| Sep 14, 2026 | 1.3244 USDT Optimism | −7.24% |
| Sep 13, 2026 | 1.4277 USDT Optimism | −2.62% |
| Sep 12, 2026 | 1.4661 USDT Optimism | +4.34% |
| Sep 11, 2026 | 1.405 USDT Optimism | −3.13% |
The numbers on ORCA and USDT
Orca ORCA- Price
- $1.35
- 24 hours
- +3.3%
- Week
- −6.1%
- Market cap
- $81.78 M
- 24-hour turnover
- $7.07 M
- Rank by cap
- #310
- In circulation
- 60.8 M ORCA
- Record price
- $20.33
Tether USDT- Price
- $0.999122
- 24 hours
- −0.02%
- Week
- 0%
- Market cap
- $183.28 B
- 24-hour turnover
- $58.85 B
- Rank by cap
- #3
- In circulation
- 183.44 B USDT
- Record price
- $1.32
Source: CoinGecko, Sep 17, 2026 11:54.
Orca against Tether
| Orca (ORCA) | Tether (USDT) | |
|---|---|---|
| Ticker | ORCA | USDT |
| In circulation | 60.8 M ORCA | 183.44 B USDT |
| Market cap | $81.78 M | $183.28 B |
| Rank by cap | #310 | #3 |
| Type | — | token |
| Network | — | Optimism |
| Fees are paid in | — | ETH |
| Launched | — | 2014 |
| Built by | — | Tether Limited |
| Supply cap | — | no cap |
Daily moves of ORCA and USDT over 90 days line up at -0.06 — they travel apart.
Common questions: ORCA → USDT Optimism
What rate does ORCA to USDT Optimism run at?
As of Sep 17, 2026 12:13 it is 1 ORCA = 1.3504 USDT Optimism. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $1.35.
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 ORCA, and that one goes to the blockchain, not to us.
How long does ORCA to USDT Optimism take?
The clock starts with confirmations: the order goes into work once Orca 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 ORCA to USDT Optimism rate do this month?
The month came in at plus 23.13%. Low 1.0546, high 1.5473, middle 1.2953 USDT Optimism per ORCA.
Can I go back, USDT Optimism to ORCA?
Yes, the reverse direction is open: 1 USDT Optimism = 0.744259 ORCA. The link sits right under the calculator.
Worth reading
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