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
Where to transfer
Services that handle this route, with links to their official sites.
Across
ETH, USDC, USDT
Relay
BNB, ETH, USDC and others
Stargate
USDT, USDC, ETH
deBridge
Many tokens
Gas.zip
BNB
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 EVM 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 bridge.
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.
| Direct official bridge | None |
|---|---|
| Circle CCTP | Not supported |
| Typical time | Seconds to a few minutes |
| Gas on BNB Chain | BNB |
Why this route is difficult
Possible approaches
1Intent bridge
You deposit tokens on Optimism and a relayer 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
| Option | You get | Typical time | Cost | Best for |
|---|---|---|---|---|
| Across or Relay | ETH, USDC, USDT in their BNB Chain versions | Usually under a minute | Fee included in the quote | Fast transfers of popular tokens |
| Stargate | USDT, USDC, ETH | A few minutes | Pool and messaging fee | Larger stablecoin transfers |
| Gas.zip | A little BNB for gas | Seconds | Small fee | Getting gas on BNB Chain |
Working solutions
| Solution | You receive | Custody / verification | Notes |
|---|---|---|---|
| Across | ETH, USDC, USDT | UMA optimistic verification | Fast relayer payouts. |
| Relay | BNB, ETH, USDC and others | Solver pays out | Can deliver BNB for gas directly. |
| Stargate | USDT, USDC, ETH | LayerZero verifiers (DVNs) | Pool based. |
| deBridge | Many tokens | deBridge validator network | Can deliver the token you want directly. |
| Gas.zip | BNB | Gas.zip service | For topping up gas only. |
How to move Optimism to BNB Chain
Bridging ETH or USDC with a fast bridge
- 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
- 3
Check the token
ETH on BNB Chain arrives as the Binance-Peg ETH token, not as a native coin. Check the amount you will receive.
- 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.




