Swap USD Coin (USDC ERC20) for Tether (USDT 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 02:18
- Orders from
- 100 USDC ERC20 ≈ $99.97
- Payout network
- Ethereum (ERC20)
- 24 hours
- +0.01%
The figure is indicative; the exact amount is locked in the order.
One USDC ERC20 buys 0.999489 USDT ERC20 right now; the other way round, 1 USDT ERC20 is 1.0005 USDC ERC20. Market over 24 hours: USDC ERC20 against USDT ERC20 plus 0.01%. The week added plus 0.04%.
The weekly corridor ran from 1 to 1.0005 USDT ERC20, a spread of 0.05%. A single order takes 100 to 10,000,000 USDC ERC20. In dollars that is roughly $99.97.
The payout leaves in the Ethereum (ERC20) 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 ERC20 → USDT ERC20 route
- A road both waysThe USDT ERC20 → USDC ERC20 direction is open too, so going back into USDC takes the same route.
USDC ERC20 → USDT ERC20 rate and amounts
Send USDC ERC20 — receive USDT ERC20
| USDC ERC20 | USDT ERC20 |
|---|---|
| 100 | 99.9489 |
| 500 | 499.7445 |
| 2,000 | 1,998.98 |
| 5,000 | 4,997.45 |
| 20,000 | 19,989.78 |
| 100,000 | 99,948.9 |
Need USDT ERC20 — send this much USDC ERC20
| USDT ERC20 | USDC ERC20 |
|---|---|
| 100 | 100.0511 |
| 500 | 500.2556 |
| 2,000 | 2,001.02 |
| 5,000 | 5,002.56 |
| 20,000 | 20,010.23 |
| 100,000 | 100,051.13 |
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 ERC20 | From | Network fee | Speed |
|---|---|---|---|---|
| Solana | 1.0019 | 100 USDC ERC20 | ≈ $0.00049 | fast |
| TRON (TRC20) | 1.0019 | 100 USDC ERC20 | ≈ $2.3 | fast |
| Polygon | 1.0019 | 100 USDC ERC20 | ≈ $0.0016 | fast |
| Arbitrum One | 1.0062 | 100 USDC ERC20 | ≈ $0.0031 | fast |
| TON | 1.0019 | 100 USDC ERC20 | low | fast |
| Ethereum (ERC20) open now | 0.999489 | 100 USDC ERC20 | ≈ $0.0095 | medium |
| OMNI | 1.0008 | — | — | — |
| BNB Smart Chain (BEP20) | 1.0008 | 200 USDC ERC20 | ≈ $0.0023 | fast |
| Avalanche C-Chain | 1.0008 | — | ≈ < $0.0001 | fast |
| NEAR | 1.0008 | — | — | — |
| Optimism | 1.0008 | — | ≈ $0.00016 | fast |
How the USDC ERC20 → USDT ERC20 order runs
- Work out the amount in the calculator: orders start at 100 USDC ERC20.
- Enter a USDT address in Ethereum (ERC20) and a way to reach you.
- Send USDC ERC20 in Ethereum (ERC20) 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 ERC20
- The address network is Ethereum (ERC20). Sending through another network usually means losing the transfer.
- The transfer must not be smaller than 100 USDC ERC20.
- 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 ERC20 to USDT ERC20 rate has been
- 24 hours
- +0.01%
- Week
- +0.04%
- Weekly high
- 1.0005 USDT ERC20
- Weekly low
- 1 USDT ERC20
- 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 ERC20/USDT ERC20 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 ERC20 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 | Ethereum (ERC20) | Ethereum (ERC20) |
| Fees are paid in | ETH | ETH |
| 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 |