How to bridge from BNB Chain to Arbitrum One
Example quote from 25 September 2026: sending 3.8767 BNB (~$3,000) from BNB Chain returns about 1.1250 ETH on Arbitrum One via Symbiosis, estimated ~51 sec — no wrapped tokens beyond the standard route, fully non-custodial. Symbiosis works as a liquidity meta-aggregator, comparing routes across multiple DEXes and bridge providers and picking the best one by price, fee, and speed automatically. This is one of the most popular flows on this corridor; the same widget supports any source chain and token combination. Here's how the flow works:
Pick the source. Set BNB Chain as source and Arbitrum One as destination — the BNB sits in a BNB Chain wallet, and the goal is access to Arbitrum DeFi (GMX, Camelot, Aave).
Connect wallets. MetaMask on the BNB Chain side, MetaMask on the Arbitrum One side. Symbiosis reads the destination address automatically from the connected wallet — no manual paste required.
Enter the amount. 3.8767 BNB (~$3,000) in this example. Keep enough BNB in the wallet to cover network gas.
Review the quote. Symbiosis displays the exact ETH amount on Arbitrum One (about 1.1250 ETH in this example), the flat Symbiosis fee in USD, and ETA (~51 sec). The quote is locked in before signing — 2% slippage tolerance protects against sudden price moves.
Sign and confirm. Sign the BNB Chain transaction in MetaMask. ETH arrives in MetaMask once the route completes — track the transfer on Symbiosis Explorer.

About the BNB Chain to Arbitrum One route
Why this route. Arbitrum One hosts GMX for perpetual futures, Pendle for fixed-yield trading and an Aave lending market.
What you receive. ETH on Arbitrum One, which pays gas there; ARB is a governance token and is not used for fees. You approve a single transaction on BNB Chain.
Watch out for. Arbitrum One (chain ID 42161) and Arbitrum Nova (chain ID 42170) are separate chains with separate balances, and this route delivers to One, so select it in your wallet. Hold a little BNB on BNB Chain for sending gas.
Speed. Median delivery 22 seconds; 90th percentile 35 seconds, over the 90 days to 25 September 2026.
More BNB Chain routes: BNB Chain Bridge, BNB Chain to Bitcoin Bridge, BNB Chain to Optimism Bridge, BNB Chain to Cronos Bridge.














