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Some networks require a memo or tag when sending. Follow any memo shown on the deposit screen.
How to swap USDT to OP
Use the live calculator above to see the estimated amount of OP you will receive. Enter your OP address and create the swap to get a deposit address from ChangeNOW.
Swapping USDT for OP
Live USDT to OP rate and quote
This route converts Tether (USDT) into Optimism (OP) with non-custodial execution. Use the live quote above to account for current market liquidity, network load, and route availability before you confirm.
Step-by-step: complete your swap
- Choose how much Tether (USDT) you want to send and select a flow type. Fixed helps with predictability; standard can be better during calm books.
- Enter a valid Optimism (OP) receiving address and confirm the network context shown in the selector.
- Create the swap to generate a one-time deposit address and any extra fields (memo/tag) required for settlement.
- Send Tether (USDT), wait for confirmation rules on that chain, then Optimism (OP) is released to your destination address.
Asset context and network notes
USDT exists on multiple chains (ETH, TRX, BSC, SOL, etc.). Network selection is critical.
Network and routing details for Optimism (OP) vary by asset version, wallet, and route.
Common USDT use cases: stable-value parking, cross-venue transfers, quote currency. Common OP use cases: portfolio rebalancing, cross-asset conversion, liquidity routing.
Standard vs fixed exchange rate
- Standard flow: Typically better market pricing; final output may vary slightly versus the initial estimate.
- Fixed: Attempts to lock a quoted output for a short validity window; useful when planning exact receive amounts.
Networks, fees, and minimums
Network fees on USDT and OP routes are paid to validators or miners, not retained on this page.
Minimum and maximum send amounts are enforced in the live quote widget; they change with liquidity and route policy.
Timing and chain confirmations
Confirmation behavior: Depends entirely on the selected chain and route. on the send side and Confirmation speed varies by blockchain and route policy. on the receive side. Total time depends on both chains, congestion, and route liquidity.
Before you send (safety checklist)
Most failed stablecoin transfers are network mismatch errors. Verify chain before sending. Validate token, network, and destination wallet support before sending. Information here is educational and may omit edge cases (maintenance windows, route suspensions, compliance checks). Always verify addresses/networks before sending.
Related swaps and hubs
Swap USDT to popular assets
Popular assets that swap to OP
Explore the Tether swap hub · View Optimism routes and guides
Market context (chart)
Frequently asked questions
How do I swap USDT to OP?
Enter amount, select flow, add your OP address, create the swap, then send USDT to the generated deposit address.
How long does USDT to OP take?
Timing depends on chain confirmations, network congestion, and route liquidity. Most complete in minutes, but longer delays can happen.
Do I need memo/tag or extra fields?
Some assets/networks require memo/tag fields. If one is shown for your order, copy it exactly.
Need a walkthrough? Read the USDT to OP guide

