Swap Tether (USDT OMNI) for USD Coin (USDC ERC20)
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 15:13
- Orders from
- 200 USDT OMNI ≈ $199.82
- Payout network
- Ethereum (ERC20)
- 24 hours
- −0.01%
The figure is indicative; the exact amount is locked in the order.
One USDT OMNI buys 0.9996 USDC ERC20 right now; the other way round, 1 USDC ERC20 is 1.0004 USDT OMNI. Market over 24 hours: USDT OMNI against USDC ERC20 minus 0.01%. The week added minus 0.04%.
The weekly corridor ran from 0.999575 to 0.999993 USDC ERC20, a spread of 0.04%. A single order takes 200 to 10,000,000 USDT OMNI. In dollars that is roughly $199.82.
The payout leaves in the Ethereum (ERC20) network, so the receiving address has to belong to that network. By market cap Tether sits 3th ($183.28 B) and USD Coin 6th ($73.6 B). Daily moves of USDT and USDC over 90 days line up at 0.16 (they travel apart).
Who takes the USDT OMNI → USDC ERC20 route
- A road both waysThe USDC ERC20 → USDT OMNI direction is open too, so going back into USDT takes the same route.
USDT OMNI → USDC ERC20 rate and amounts
Send USDT OMNI — receive USDC ERC20
| USDT OMNI | USDC ERC20 |
|---|---|
| 200 | 199.92 |
| 1,000 | 999.6002 |
| 2,000 | 1,999.2 |
| 10,000 | 9,996 |
| 20,000 | 19,992 |
| 100,000 | 99,960.02 |
Need USDC ERC20 — send this much USDT OMNI
| USDC ERC20 | USDT OMNI |
|---|---|
| 200 | 200.08 |
| 1,000 | 1,000.4 |
| 2,000 | 2,000.8 |
| 10,000 | 10,004 |
| 20,000 | 20,008 |
| 100,000 | 100,040 |
Payout network for USDC
The same USDC goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.
| Network | Per USDT OMNI | From | Network fee | Speed |
|---|---|---|---|---|
| Ethereum (ERC20) open now | 0.9996 | 200 USDT OMNI | ≈ $0.02 | medium |
| Solana | 0.9996 | 200 USDT OMNI | ≈ $0.0005 | fast |
| Polygon | 0.9996 | 200 USDT OMNI | ≈ $0.0017 | fast |
| Arbitrum One | 0.9996 | — | ≈ $0.0032 | fast |
| BASE | 0.9996 | — | — | — |
| BNB Smart Chain (BEP20) | 0.9996 | — | ≈ $0.0024 | fast |
| Avalanche C-Chain | 0.9996 | — | ≈ < $0.0001 | fast |
| NEAR | 0.9996 | — | — | — |
| Optimism | 0.9996 | — | ≈ $0.00016 | fast |
| XLM | 0.9996 | — | — | — |
How the USDT OMNI → USDC ERC20 order runs
- Work out the amount in the calculator: orders start at 200 USDT OMNI.
- Enter a USDC address in Ethereum (ERC20) and a way to reach you.
- Send USDT OMNI in OMNI for exactly the amount stated in the order.
- Once the network confirms your transfer, USD Coin leaves for your address. The order page tracks every step.
Check this before sending USDT OMNI
- The address network is Ethereum (ERC20). Sending through another network usually means losing the transfer.
- The transfer must not be smaller than 200 USDT OMNI.
- 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 USDT OMNI to USDC ERC20 rate has been
- 24 hours
- −0.01%
- Week
- −0.04%
- Weekly high
- 0.999993 USDC ERC20
- Weekly low
- 0.999575 USDC ERC20
- Spread
- 0.04%
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 USDT OMNI/USDC ERC20 travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.99975 | 0.999575 | 0.999647 | −0.01% |
| Week | 0.999993 | 0.999575 | 0.999838 | −0.04% |
| Month | 1.0002 | 0.999577 | 0.999912 | 0% |
| Quarter | 1.0002 | 0.999327 | 0.999705 | 0% |
Figures are in USDC ERC20 per unit sent, from market data.
Daily USDT OMNI → USDC ERC20 rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 0.999591 USDC ERC20 | −0.01% |
| Sep 16, 2026 | 0.999723 USDC ERC20 | −0.03% |
| Sep 15, 2026 | 0.999985 USDC ERC20 | +0.01% |
| Sep 14, 2026 | 0.999848 USDC ERC20 | −0.01% |
| Sep 13, 2026 | 0.999949 USDC ERC20 | 0% |
| Sep 12, 2026 | 0.999966 USDC ERC20 | +0.02% |
| Sep 11, 2026 | 0.999808 USDC ERC20 | 0% |
The numbers on USDT and USDC
- 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
- Price
- $0.999551
- 24 hours
- −0.01%
- Week
- 0%
- Market cap
- $73.6 B
- 24-hour turnover
- $18.23 B
- Rank by cap
- #6
- In circulation
- 73.64 B USDC
- Record price
- $1.04
Source: CoinGecko, Sep 17, 2026 11:54.
Tether against USD Coin
| Tether (USDT) | USD Coin (USDC) | |
|---|---|---|
| Ticker | USDT | USDC |
| Type | token | token |
| Network | OMNI | Ethereum (ERC20) |
| Launched | 2014 | 2018 |
| Built by | Tether Limited | Circle |
| Supply cap | no cap | no cap |
| In circulation | 183.44 B USDT | 73.64 B USDC |
| Market cap | $183.28 B | $73.6 B |
| Rank by cap | #3 | #6 |
| Fees are paid in | — | ETH |
Daily moves of USDT and USDC over 90 days line up at 0.16 — they travel apart.