Cheapest way to bridge USDT on Optimism to USDT on Polygon
Right now: 100 USDT gets you 99.816497 USDT via Relay.
Finding routes…
Provider comparison · 100 USDT
| Provider | You get | Net | Time |
|---|---|---|---|
| Relay ★ | 99.816497 USDT | $99.68 | 2s |
| Across | 99.791489 USDT | $99.66 | 2s |
| LI.FI | 99.661208 USDT | $99.52 | 45s |
| deBridge | 99.471041 USDT | $96.94 | 5s |
Moving USDT from Optimism to USDT on Polygon 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 Polygon is known for cheap payments, stablecoins, and zk tech like the AggLayer.
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 Poly-chan, the chans of Optimism and Polygon.
FAQ
What is the cheapest way to bridge USDT on Optimism to USDT on Polygon?
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 Polygon 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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