Swap USD1 for Tether (USDT Arbitrum)
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 16:08
- Orders from
- 200 USD1 ≈ $199.81
- Payout network
- Arbitrum One
- 24 hours
- 0%
The figure is indicative; the exact amount is locked in the order.
One USD1 buys 1.0001 USDT Arbitrum right now; the other way round, 1 USDT Arbitrum is 0.9999 USD1. Market over 24 hours: USD1 against USDT Arbitrum a move of 0%. The week added plus 0.01%.
The weekly corridor ran from 0.999524 to 1 USDT Arbitrum, a spread of 0.05%. A single order takes 200 to 10,000,000 USD1. In dollars that is roughly $199.81.
The payout leaves in the Arbitrum One network, so the receiving address has to belong to that network. By market cap USD1 sits 24th ($4.34 B) and Tether 3th ($183.29 B). Daily moves of USD1 and USDT over 90 days line up at 0.3 (they travel apart).
Who takes the USD1 → USDT Arbitrum route
- A road both waysThe USDT Arbitrum → USD1 direction is open too, so going back into USD1 takes the same route.
USD1 → USDT Arbitrum rate and amounts
Send USD1 — receive USDT Arbitrum
| USD1 | USDT Arbitrum |
|---|---|
| 200 | 200.02 |
| 1,000 | 1,000.1 |
| 2,000 | 2,000.2 |
| 10,000 | 10,001 |
| 20,000 | 20,002 |
| 100,000 | 100,010 |
Need USDT Arbitrum — send this much USD1
| USDT Arbitrum | USD1 |
|---|---|
| 200 | 199.98 |
| 1,000 | 999.9 |
| 2,000 | 1,999.8 |
| 10,000 | 9,999 |
| 20,000 | 19,998 |
| 100,000 | 99,990 |
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 USD1 | From | Network fee | Speed |
|---|---|---|---|---|
| OMNI | 1.0001 | — | — | — |
| Ethereum (ERC20) | 1.0001 | 200 USD1 | ≈ $0.061 | medium |
| TRON (TRC20) | 1.0001 | 200 USD1 | ≈ $2.3 | fast |
| BNB Smart Chain (BEP20) | 1.0001 | 200 USD1 | ≈ $0.0024 | fast |
| Solana | 1.0001 | 200 USD1 | ≈ $0.0005 | fast |
| Polygon | 1.0001 | 200 USD1 | ≈ $0.0018 | fast |
| Arbitrum One open now | 1.0001 | 200 USD1 | ≈ $0.0033 | fast |
| TON | 1.0001 | 200 USD1 | low | fast |
| Avalanche C-Chain | 1.0001 | — | ≈ < $0.0001 | fast |
| NEAR | 1.0001 | — | — | — |
| Optimism | 1.0001 | — | ≈ $0.00018 | fast |
How the USD1 → USDT Arbitrum order runs
- Work out the amount in the calculator: orders start at 200 USD1.
- Enter a USDT address in Arbitrum One and a way to reach you.
- Send USD1 in USD1 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 USD1
- The address network is Arbitrum One. Sending through another network usually means losing the transfer.
- The transfer must not be smaller than 200 USD1.
- 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 USD1 to USDT Arbitrum rate has been
- 24 hours
- 0%
- Week
- +0.01%
- Weekly high
- 1 USDT Arbitrum
- Weekly low
- 0.999524 USDT Arbitrum
- Spread
- 0.05%
Market data from CoinGecko as of Sep 17, 2026 15:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far USD1/USDT Arbitrum travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.999921 | 0.999752 | 0.999848 | 0% |
| Week | 1 | 0.999524 | 0.999852 | +0.01% |
| Month | 1.0001 | 0.999508 | 0.999775 | +0.01% |
| Quarter | 1.0011 | 0.99946 | 0.999957 | −0.1% |
Figures are in USDT Arbitrum per unit sent, from market data.
Daily USD1 → USDT Arbitrum rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 0.999866 USDT Arbitrum | 0% |
| Sep 16, 2026 | 0.999904 USDT Arbitrum | +0.01% |
| Sep 15, 2026 | 0.999786 USDT Arbitrum | −0.01% |
| Sep 14, 2026 | 0.99989 USDT Arbitrum | 0% |
| Sep 13, 2026 | 0.99986 USDT Arbitrum | 0% |
| Sep 12, 2026 | 0.999906 USDT Arbitrum | +0.03% |
| Sep 11, 2026 | 0.99964 USDT Arbitrum | −0.01% |
The numbers on USD1 and USDT
- Price
- $0.999061
- 24 hours
- −0.02%
- Week
- 0%
- Market cap
- $4.34 B
- 24-hour turnover
- $1.09 B
- Rank by cap
- #24
- In circulation
- 4.35 B USD1
- Record price
- $1.05
- Price
- $0.999175
- 24 hours
- −0.02%
- Week
- 0%
- Market cap
- $183.29 B
- 24-hour turnover
- $60.77 B
- Rank by cap
- #3
- In circulation
- 183.44 B USDT
- Record price
- $1.32
Source: CoinGecko, Sep 17, 2026 15:54.
USD1 against Tether
| USD1 (USD1) | Tether (USDT) | |
|---|---|---|
| Ticker | USD1 | USDT |
| In circulation | 4.35 B USD1 | 183.44 B USDT |
| Market cap | $4.34 B | $183.29 B |
| Rank by cap | #24 | #3 |
| Type | — | token |
| Network | — | Arbitrum One |
| Fees are paid in | — | ETH |
| Launched | — | 2014 |
| Built by | — | Tether Limited |
| Supply cap | — | no cap |
Daily moves of USD1 and USDT over 90 days line up at 0.3 — they travel apart.