To convert USDC to USDT (or USDT to USDC), swap them in a stablecoin pool on the same network: choose USDC as “from”, USDT as “to”, check the quote and confirm. Because both target $1 and stablecoin pools are deep, fees and slippage are usually tiny; most of the cost is network gas. If the stablecoins are on different networks, a cross-chain route can convert and bridge in one step.
Key Takeaways
- Same network: a single swap, usually within a fraction of a cent per dollar.
- Different networks: a cross-chain route converts and bridges together.
- Issuers differ: USDC is issued by Circle, USDT by Tether.
- Pick by use: exchanges, DeFi apps and networks may prefer one over the other.
USDC vs USDT
| USDC | USDT | |
|---|---|---|
| Issuer | Circle | Tether |
| Target value | $1 | $1 |
| Strongest on | Ethereum DeFi, US platforms, Base, Solana | Exchanges, Tron, global payments |
| Reserve reports | Monthly attestations | Quarterly attestations |
The US GENIUS Act, signed in July 2025, set a federal framework for payment stablecoins, which affects how issuers serving US users operate.
Step by Step
- Open the swap widget and connect your wallet.
- From: USDC on your network. To: USDT on the same or another network.
- Check the quote: amount received and minimum after slippage.
- Approve USDC if asked, then confirm.
Low slippage tolerance works well for stablecoin swaps; see what is slippage in crypto.
Converting Across Networks
If your USDC is on Ethereum and you need USDT on Tron or Arbitrum, choose that destination directly. The route will swap and bridge in one flow. Network differences are explained in USDT networks and how to bridge USDT.
Depeg Risk
Stablecoins can trade slightly off $1 under stress. In March 2023 USDC briefly fell below $0.90 after Circle disclosed reserves held at the failed Silicon Valley Bank, before recovering. Spreading large balances between issuers is one way to manage that risk. Circle publishes its reserve reports on circle.com.
