swaproute

Swap USDT

Tether USD·Base Base

SwapRoute finds the best way to swap Tether USD (USDT) on Base. Every capable provider is queried in parallel and routes are ranked by net received, so you see the strongest USDT rate first — with the exact minimum received shown before you sign.

Live price$0.9978
NetworkBase
Contract0xfde4…9bb2
Decimals6
Best route firstNo accountNon-custodial

Swap

Slippage
You pay
Base
You receive
Base
Enter an amount to find the best route.

How to swap USDT on Base

Pay in ETH or any token you already hold, route to USDT, and optionally send the result to a different wallet. When USDT and your input live on different chains, SwapRoute shows the full cross-chain route and the minimum you'll receive.

Popular Base swaps

ETH USDCUSDC ETHETH USDTUSDT ETHETH BTCBTC ETH

USDT on other chains

EthereumUSDT on EthereumBNB ChainUSDT on BNBAvalancheUSDT on AvalanchePolygonUSDT on PolygonArbitrumUSDT on ArbitrumOptimismUSDT on OptimismLineaUSDT on LineaScrollUSDT on ScrollMantleUSDT on Mantle

More tokens on Base

FAITIGEDGEMERCAUKIPROAIXBTSAPIENRSCSOLmsUSDtBTC

FAQ

Swapping USDT — FAQ

How do I swap USDT on Base?

Connect a wallet, keep USDT as the token you want, enter an amount, and review the best route. SwapRoute compares live quotes from numerous aggregators and shows route details and the minimum received before you sign — no account needed.

What's the best rate to swap USDT?

SwapRoute doesn't rely on a single venue. It queries every capable provider at once and ranks routes by the net amount you'd actually receive, so the best available USDT rate is shown first. Rates move with the market, so the quote refreshes as you type.

Can I buy USDT with ETH or a stablecoin?

Yes. Pay with ETH, USDC, USDT or another token you already hold and route to USDT. If your input is on a different chain, SwapRoute finds a cross-chain route automatically.

Is USDT available on other chains?

USDT is routable on 10 of SwapRoute's supported chains. You can swap into USDT on Base here, or open the USDT page for another network from the links below.

Does SwapRoute hold my USDT?

No. SwapRoute is a non-custodial routing interface. You connect your own wallet, review the transaction, and sign directly — your USDT never touches our servers and we never hold your keys.