Swap USD Coin (USDC BASE) 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 02:28
- Orders from
- 200 USDC BASE ≈ $199.94
- Payout network
- Arbitrum One
- 24 hours
- +0.01%
You get
USDT Arbitrum
Start the order
USDT Arbitrum
The figure is indicative; the exact amount is locked in the order.
The direction runs at 1.0008 USDT Arbitrum per USDC BASE, or 0.999201 USDC BASE per USDT Arbitrum. Market over 24 hours: USDC BASE against USDT Arbitrum plus 0.01%. The week added plus 0.04%.
The weekly corridor ran from 1 to 1.0005 USDT Arbitrum, a spread of 0.05%. A single order takes 200 to 10,000,000 USDC BASE. In dollars that is roughly $199.94.
The payout leaves in the Arbitrum One network, so the receiving address has to belong to that network. By market cap USD Coin sits 6th ($73.61 B) and Tether 3th ($183.33 B).
Who takes the USDC BASE → USDT Arbitrum route
- A road both waysThe USDT Arbitrum → USDC BASE direction is open too, so going back into USDC takes the same route.
USDC BASE → USDT Arbitrum rate and amounts
1 USDC BASE = 1.0008 USDT Arbitrum
1 USDT Arbitrum = 0.999201 USDC BASE
Send USDC BASE — receive USDT Arbitrum
| USDC BASE | USDT Arbitrum |
|---|---|
| 200 | 200.16 |
| 1,000 | 1,000.8 |
| 2,000 | 2,001.6 |
| 10,000 | 10,008 |
| 20,000 | 20,016 |
| 100,000 | 100,080 |
Need USDT Arbitrum — send this much USDC BASE
| USDT Arbitrum | USDC BASE |
|---|---|
| 500 | 499.6003 |
| 1,000 | 999.2006 |
| 5,000 | 4,996 |
| 10,000 | 9,992.01 |
| 50,000 | 49,960.03 |
| 100,000 | 99,920.06 |
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 USDC BASE | From | Network fee | Speed |
|---|---|---|---|---|
| OMNI | 1.0008 | — | — | — |
| Ethereum (ERC20) | 1.0008 | 200 USDC BASE | ≈ $0.0093 | medium |
| TRON (TRC20) | 1.0008 | 200 USDC BASE | ≈ $2.3 | fast |
| BNB Smart Chain (BEP20) | 1.0008 | 200 USDC BASE | ≈ $0.0023 | fast |
| Solana | 1.0008 | 200 USDC BASE | ≈ $0.00049 | fast |
| Polygon | 1.0008 | 200 USDC BASE | ≈ $0.0017 | fast |
| Arbitrum One open now | 1.0008 | 200 USDC BASE | ≈ $0.0031 | fast |
| TON | 1.0008 | 200 USDC BASE | low | fast |
| Avalanche C-Chain | 1.0008 | — | ≈ < $0.0001 | fast |
| NEAR | 1.0008 | — | — | — |
| Optimism | 1.0008 | — | ≈ $0.00016 | fast |
How the USDC BASE → USDT Arbitrum order runs
- Work out the amount in the calculator: orders start at 200 USDC BASE.
- Enter a USDT address in Arbitrum One and a way to reach you.
- Send USDC BASE in BASE 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 USDC BASE
- The address network is Arbitrum One. Sending through another network usually means losing the transfer.
- The transfer must not be smaller than 200 USDC BASE.
- 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 USDC BASE to USDT Arbitrum rate has been
high 1.0005 USDT Arbitrumlow 1 USDT Arbitrum
Sep 10, 2026 02:28Sep 17, 2026 02:28
- 24 hours
- +0.01%
- Week
- +0.04%
- Weekly high
- 1.0005 USDT Arbitrum
- Weekly low
- 1 USDT Arbitrum
- Spread
- 0.05%
Market data from CoinGecko as of Sep 17, 2026 00:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far USDC BASE/USDT Arbitrum travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 1.0004 | 1.0003 | 1.0003 | +0.01% |
| Week | 1.0005 | 1 | 1.0002 | +0.04% |
Figures are in USDT Arbitrum per unit sent, from market data.
The numbers on USDC and USDT
USD Coin USDC- Price
- $0.999724
- 24 hours
- 0%
- Week
- 0%
- Market cap
- $73.61 B
- 24-hour turnover
- $18.36 B
- Rank by cap
- #6
- In circulation
- 73.63 B USDC
- Record price
- $1.04
Tether USDT- Price
- $0.99939
- 24 hours
- −0.01%
- Week
- −0.1%
- Market cap
- $183.33 B
- 24-hour turnover
- $59.59 B
- Rank by cap
- #3
- In circulation
- 183.44 B USDT
- Record price
- $1.32
Source: CoinGecko, Sep 17, 2026 00:54.
USD Coin against Tether
| USD Coin (USDC) | Tether (USDT) | |
|---|---|---|
| Ticker | USDC | USDT |
| Type | token | token |
| Network | BASE | Arbitrum One |
| Launched | 2018 | 2014 |
| Built by | Circle | Tether Limited |
| Supply cap | no cap | no cap |
| In circulation | 73.63 B USDC | 183.44 B USDT |
| Market cap | $73.61 B | $183.33 B |
| Rank by cap | #6 | #3 |
| Fees are paid in | — | ETH |
Common questions: USDC BASE → USDT Arbitrum
What rate does USDC BASE to USDT Arbitrum run at?
As of Sep 17, 2026 02:28 it is 1 USDC BASE = 1.0008 USDT Arbitrum. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $1.00.
What amounts does USDC BASE → USDT Arbitrum accept?
From 200 to 10,000,000 USDC BASE per order. The lower limit is roughly $199.94.
Where does the 200 USDC BASE floor come from?
Network fees and order handling eat a small transfer alive — below 200 USDC BASE the swap stops making sense for either side.
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 USDC BASE, and that one goes to the blockchain, not to us.
How long does USDC BASE to USDT Arbitrum take?
The clock starts with confirmations: the order goes into work once BASE confirms your transfer. After that it comes down to how busy the network is.
Which network will USDT Arbitrum arrive in?
The payout leaves in Arbitrum One. 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.
Can I go back, USDT Arbitrum to USDC BASE?
Yes, the reverse direction is open: 1 USDT Arbitrum = 0.9994 USDC BASE. The link sits right under the calculator.
Worth reading
Where else this can go
The other way round
Send USDC BASE, receive something else
USDC BASE → WIF5.4992
USDC BASE → XAI145.604
USDC BASE → XAUT0.000234776
USDC BASE → XLM5.4737
USDC BASE → XMR0.00204859
USDC BASE → XRP0.772949
USDC BASE → XTZ4.0102
USDC BASE → YFI0.000488474
Receive USDT Arbitrum, send something else
- USDC BEP20 → USDT Arbitrum1.0008
- USDC AVAX C → USDT Arbitrum1.0008
- USDC ERC20 → USDT Arbitrum1.0062
- USDC NEAR → USDT Arbitrum1.0008
- USDC Optimism → USDT Arbitrum1.0008
- USDC Polygon → USDT Arbitrum0.995186
- USDC SOL → USDT Arbitrum1.0062
- USDC XLM → USDT Arbitrum1.0008