Swap USD Coin (USDC BASE) for Tether (USDT OMNI)
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 01:38
- Payout network
- OMNI
- 24 hours
- +0.01%
The figure is indicative; the exact amount is locked in the order.
The direction runs at 1.0008 USDT OMNI per USDC BASE, or 0.999201 USDC BASE per USDT OMNI. Market over 24 hours: USDC BASE against USDT OMNI plus 0.01%. The week added plus 0.04%.
The weekly corridor ran from 1 to 1.0005 USDT OMNI, a spread of 0.05%.
The payout leaves in the OMNI 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 OMNI route
- A road both waysThe USDT OMNI → USDC BASE direction is open too, so going back into USDC takes the same route.
USDC BASE → USDT OMNI rate and amounts
Send USDC BASE — receive USDT OMNI
| USDC BASE | USDT OMNI |
|---|---|
| 20 | 20.016 |
| 100 | 100.08 |
| 500 | 500.4 |
| 5,000 | 5,004 |
| 20,000 | 20,016 |
| 100,000 | 100,080 |
Need USDT OMNI — send this much USDC BASE
| USDT OMNI | USDC BASE |
|---|---|
| 20 | 19.984 |
| 100 | 99.9201 |
| 500 | 499.6003 |
| 5,000 | 4,996 |
| 20,000 | 19,984.01 |
| 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 open now | 1.0008 | — | — | — |
| Ethereum (ERC20) | 1.0008 | 200 USDC BASE | ≈ $0.0081 | 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 | 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 OMNI order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDT address in OMNI 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 OMNI. 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 USDC BASE to USDT OMNI rate has been
- 24 hours
- +0.01%
- Week
- +0.04%
- Weekly high
- 1.0005 USDT OMNI
- Weekly low
- 1 USDT OMNI
- 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 OMNI 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 OMNI per unit sent, from market data.
The numbers on USDC and USDT
- 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
- 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 | OMNI |
| 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 |