Tether (USDT Arbitrum) → Optimism (OP 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 Arbitrum → OP Optimism
1 USDT Arbitrum = 7.6922 OP Optimism
1 OP Optimism = 0.130001 USDT Arbitrum
Rate as of Sep 30, 2026 07:30
- Orders from
- 100.67 USDT Arbitrum ≈ $100.64
- Payout network
- Optimism
- 24 hours
- −0.92%
The direction is holding at 7.6922 OP Optimism per 1 USDT Arbitrum (0.130001 USDT Arbitrum per 1 OP Optimism). Over 24 hours USDT Arbitrum/OP Optimism came in at minus 0.92%. Over the week, plus 2.88%.
The weekly range ran from 6.6701 to 8.2188 OP Optimism, a spread of 23.22%. One order takes from 100.67 to 10,000,000 USDT Arbitrum. In dollars that is roughly $100.64.
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 ($183.81 B) and Optimism at No. 152 ($299.65 M). Over 90 days the daily moves of USDT and OP correlate at -0.02 (they travel apart).
Rate and amounts for USDT Arbitrum → OP Optimism
| USDT Arbitrum | OP Optimism |
|---|---|
| 200 | 1,538.45 |
| 1,000 | 7,692.23 |
| 2,000 | 15,384.46 |
| 10,000 | 76,922.31 |
| 20,000 | 153,844.62 |
| 100,000 | 769,223.08 |
| OP Optimism | USDT Arbitrum |
|---|---|
| 1,000 | 130.0013 |
| 5,000 | 650.0065 |
| 10,000 | 1,300.01 |
| 50,000 | 6,500.06 |
| 100,000 | 13,000.13 |
| 500,000 | 65,000.65 |
How the USDT Arbitrum → OP Optimism exchange runs
- Work out the amount in the calculator — orders start at 100.67 USDT Arbitrum.
- Give a OP address on Optimism and a contact for the order.
- Send USDT Arbitrum on Arbitrum One, exactly the amount the order shows.
- Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends Optimism to your address. The order page shows the status.
Check this before sending USDT Arbitrum
- 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 Arbitrum.
- 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 Arbitrum to OP Optimism rate has moved
high 8.2188 OP Optimismlow 6.6701 OP Optimism
Sep 23, 2026 07:34Sep 30, 2026 07:34
high 11.5679 OP Optimismlow 6.7017 OP Optimism
Aug 30, 2026 05:00Sep 29, 2026 05:00
high 12.1855 OP Optimismlow 6.7017 OP Optimism
Jul 1, 2026 05:00Sep 29, 2026 05:00
high 12.1855 OP Optimismlow 1.3158 OP Optimism
Oct 1, 2025 05:00Sep 29, 2026 05:00
- 24 hours
- −0.92%
- Week
- +2.88%
- Weekly high
- 8.2188 OP Optimism
- Weekly low
- 6.6701 OP Optimism
- Spread
- 23.22%
Market data from CoinGecko as of Sep 30, 2026 07:27. The exchange rate is worked out separately and differs from the market one. How these numbers are counted
The USDT Arbitrum/OP Optimism spread by period
| Period | High | Low | Middle | Period result |
|---|---|---|---|---|
| 24 hours | 7.7686 | 7.4169 | 7.6381 | −0.92% |
| Week | 8.2188 | 6.6701 | 7.3545 | +2.88% |
| Month | 11.5679 | 6.7017 | 9.2822 | −31.55% |
| Quarter | 12.1855 | 6.7017 | 10.1584 | −25.6% |
Figures are in OP Optimism per unit of the currency you send, taken from market data.
Daily USDT Arbitrum → OP Optimism rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 29, 2026 | 7.7177 OP Optimism | +15.16% |
| Sep 28, 2026 | 6.7017 OP Optimism | −3.59% |
| Sep 27, 2026 | 6.9513 OP Optimism | +1.81% |
| Sep 26, 2026 | 6.8279 OP Optimism | −10.26% |
| Sep 25, 2026 | 7.6086 OP Optimism | −6.46% |
| Sep 24, 2026 | 8.1341 OP Optimism | +9.88% |
| Sep 23, 2026 | 7.4028 OP Optimism | −5.66% |
Market data: USDT and OP
Tether USDT- Price
- $0.999665
- 24 hours
- −0.01%
- Week
- −0.03%
- Market cap
- $183.81 B
- 24-hour turnover
- $58.91 B
- Rank by cap
- #3
- In circulation
- 183.87 B USDT
- All-time high
- $1.32
Optimism OP- Price
- $0.130264
- 24 hours
- +0.92%
- Week
- −2.59%
- Market cap
- $299.65 M
- 24-hour turnover
- $88.12 M
- Rank by cap
- #152
- In circulation
- 2.3 B OP
- All-time high
- $4.84
Source: CoinGecko, Sep 30, 2026 07:27.
Tether and Optimism: how they differ
| Tether (USDT) | Optimism (OP) | |
|---|---|---|
| Ticker | USDT | OP |
| Type | token | — |
| Network | Arbitrum One | Optimism |
| Fees are paid in | ETH | ETH |
| Launched | 2014 | — |
| Built by | Tether Limited | — |
| Supply cap | no cap | — |
| In circulation | 183.87 B USDT | 2.3 B OP |
| Market cap | $183.81 B | $299.65 M |
| Rank by cap | #3 | #152 |
Daily moves of USDT and OP over the quarter link at -0.02 (they travel apart).
Why people take the USDT Arbitrum → OP Optimism route
- Entering OP from dollarsUSDT goes into Optimism in one step, with no coin in between: over the last month OP posted +46.04%.
- Fuel for OptimismWithout Optimism 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 OP over 90 days link at -0.02 (they travel apart) — the weaker the link, the less a portfolio rests on one coin.
Common questions: USDT Arbitrum → OP Optimism
What rate does USDT Arbitrum to OP Optimism run at?
As of Sep 30, 2026 07:30 it is 1 USDT Arbitrum = 7.6922 OP Optimism. The figure updates on its own, and the calculator always shows the current one. On the market that is around $1.00.
What amounts does USDT Arbitrum → OP Optimism accept?
From 100.67 to 10,000,000 USDT Arbitrum per order. The floor is roughly $100.64.
Why can I not swap less than 100.67 USDT Arbitrum?
The network fee and the handling do not depend on the amount. On a transfer below 100.67 USDT Arbitrum 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 Arbitrum, and the blockchain takes that one.
How long does swapping USDT Arbitrum for OP Optimism take?
The clock starts with confirmations: as soon as Arbitrum One 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 OP Optimism arrive in?
The payout goes out on Optimism. Check that the receiving wallet supports that network.
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 Arbitrum to OP Optimism rate do over the month?
Over the month, minus 31.55%: a low of 6.7017, a high of 11.5679, an average of 9.2822 OP Optimism per 1 USDT Arbitrum.
Can I swap back, OP Optimism for USDT Arbitrum?
Yes, the reverse is open too: 1 OP Optimism = 0.129999 USDT Arbitrum. The link to switch sits under the calculator.
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