Optimism to BNB Chain Bridge

There is no official bridge between Optimism and BNB Chain. Transfers go through fast bridges like Across, Relay, Stargate and deBridge. Gas on BNB Chain is paid in BNB, and ETH and stablecoins exist there as Binance-Peg tokens.

Reviewed October 31, 2026 · 5 solutions checked

On this page
  1. Where to transfer
  2. Live quotes
  3. Short answer
  4. Why this route is difficult
  5. Possible approaches
  6. Options compared
  7. Working solutions
  8. How to move Optimism to BNB Chain
  9. Fees and timing
  10. Common mistakes
  11. Before you transfer
  12. FAQ
  13. Related routes

Where to transfer

Services that handle this route, with links to their official sites.

Live quotes

What popular services pay out right now for Optimism → BNB Chain.

Data from the LI.FI aggregator, updated just now. Quotes are estimates: the service shows the final amount before you confirm.

Short answer

Optimism and BNB Chain are both compatible and your wallet address is the same on both. They are still different networks: a normal send on Optimism will not reach BNB Chain. You need a .

The official withdrawal from Optimism goes only to Ethereum and takes about 7 days. Fast bridges move funds directly to BNB Chain in seconds or minutes.

Key facts
Direct official bridgeNone
Circle CCTPNot supported
Typical timeSeconds to a few minutes
Gas on BNB ChainBNB

Why this route is difficult

Optimism is an Ethereum , while BNB Chain is a separate network with its own . They have no shared .

CCTP does not support BNB Chain, so USDC is paid out from bridge pools in its Binance-Peg version.

Possible approaches

1Intent bridge

You deposit tokens on Optimism and a pays you on BNB Chain right away.

Trade-offVery fast, but you trust the bridge's contracts and verification.

2Liquidity bridge

Tokens go into a pool on Optimism and are paid out from the bridge's pool on BNB Chain.

Trade-offWorks for larger amounts, but the rate depends on pool balance.

Options compared

OptionYou getTypical timeCostBest for
Across or RelayETH, USDC, USDT in their BNB Chain versionsUsually under a minuteFee included in the quoteFast transfers of popular tokens
StargateUSDT, USDC, ETHA few minutesPool and messaging feeLarger transfers
Gas.zipA little BNB for SecondsSmall feeGetting gas on BNB Chain

Working solutions

SolutionYou receiveCustody / verificationNotes
AcrossETH, USDC, USDTUMA optimistic verificationFast relayer payouts.
RelayBNB, ETH, USDC and others pays outCan deliver BNB for gas directly.
StargateUSDT, USDC, ETHLayerZero verifiers (DVNs)Pool based.
deBridgeMany tokensdeBridge validator networkCan deliver the token you want directly.
Gas.zipBNBGas.zip serviceFor topping up gas only.

How to move Optimism to BNB Chain

Bridging ETH or USDC with a fast bridge

  1. 1

    Plan gas on BNB Chain

    BNB Chain transactions need BNB. Pick a route with gas delivery or get a little BNB through Gas.zip.

  2. 2

    Open the bridge

    Go to the official site of Across, Relay, Stargate or an . Choose Optimism as the source and BNB Chain as the destination.

  3. 3

    Check the token

    ETH on BNB Chain arrives as the Binance-Peg ETH token, not as a . Check the amount you will receive.

  4. 4

    Confirm and check the balance

    Sign the transaction on Optimism. When it completes, switch your wallet to BNB Chain and check the balance.

Fees and timing

Network fees on Optimism and BNB Chain are usually small. The main difference is the bridge fee and rate.

Going via Ethereum and the official bridge means about a 7-day wait and Ethereum fees.

Common mistakes

  • Choosing opBNB instead of BNB Smart Chain. They are different networks.
  • Bridging only tokens and having no BNB for gas.
  • Expecting native ETH on BNB Chain. ETH exists there only as a token.

Before you transfer

  • Send a small amount first if you are using the route for the first time.
  • Get a little BNB on BNB Chain in advance.
  • Open bridges only via their official addresses.

Frequently asked questions

No. This route uses third-party bridges such as Across, Relay, Stargate and deBridge.

The Binance-Peg version with 18 decimals. It is the main USDC on BNB Chain and apps there accept it.

Pick a bridge with gas delivery, such as Relay, or send a little BNB through Gas.zip.