Cheapest way to bridge USDT on Optimism to USDT on BNB Chain
Right now: 100 USDT gets you 99.798737 USDT via Across.
Finding routes…
Provider comparison · 100 USDT
| Provider | You get | Net | Time |
|---|---|---|---|
| Across ★ | 99.798737 USDT | $99.69 | 1s |
| Relay | 99.567228 USDT | $99.46 | 1s |
| LI.FI | 99.551014 USDT | $99.44 | 1s |
| deBridge | 99.05359 USDT | $96.55 | 5s |
Moving USDT from Optimism to USDT on BNB Chain means a bridge. SwapChan quotes Across, LI.FI, Relay side by side and prices every output with the same market price, so the cheapest route wins, not the one with the loudest estimate.
Optimism is known for the OP Stack, the Superchain and retroactive public goods funding, while BNB Chain is known for very low fees, fast blocks, and a huge retail user base.
Connect your wallet, check the routes below, and sign. SwapChan never holds your keys or funds; you send the transaction straight to the provider's contract.
Meet OP-chan and BNB-chan, the chans of Optimism and BNB Chain.
FAQ
What is the cheapest way to bridge USDT on Optimism to USDT on BNB Chain?
It changes minute to minute. SwapChan compares Across, LI.FI, Relay live and picks the route that delivers the most USDT after gas and fees. The table on this page shows the current ranking.
How long does it take?
Most Optimism to BNB Chain routes settle in seconds to a few minutes; each route above shows its estimated time. Bitcoin legs wait for block confirmations and can take longer.
Does SwapChan charge a fee?
SwapChan adds a 0.1% fee, already included in every quote you see, so the amount shown is what you receive. Routes are ranked as if they all carried it, so the fee never changes which route wins.
Is it safe?
SwapChan is non-custodial: your own wallet signs and sends the transaction to the provider's audited contracts. Unlisted tokens are flagged as unverified before you swap.
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