BNB Chain to Arbitrum One Bridge

Bridge any token from BNB Chain to Arbitrum One via Symbiosis routing layer. Median delivery 22 seconds, non-custodial, no sign-up.

Five years of secure cross-chain infrastructure

2021

Live Since

Live Since

2021

50+

Chains

Chains

50+

58 sec

Avg bridge time

Avg bridge time

58 sec

$10B

Total volume

Total volume

$10B

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:

  1. 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).

  2. 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.

  3. Enter the amount. 3.8767 BNB (~$3,000) in this example. Keep enough BNB in the wallet to cover network gas.

  4. 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.

  5. Sign and confirm. Sign the BNB Chain transaction in MetaMask. ETH arrives in MetaMask once the route completes — track the transfer on Symbiosis Explorer.

BNB Chain to Arbitrum One Bridge — live route in PRO mode: 3.8767 BNB (BNB Chain) to 1.123 ETH (Arbitrum One) · Symbiosis

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.

Estimated fees

Approximate fees and swap time based on historical averages, updated 3x/week. Actual values may vary.

Amount

Amount

Amount

Receive

Receive

Receive

Fee + Gas

Fee + Gas

Fee + Gas

Time

Time

Time

1.3 BNB

1.3 BNB

0.3745 ETH

0.3745 ETH

$2.77

$2.77

~22s

~22s

3.2 BNB

3.2 BNB

0.9226 ETH

0.9226 ETH

$4.82

$4.82

~22s

~22s

6.5 BNB

6.5 BNB

1.874 ETH

1.874 ETH

$8.84

$8.84

~22s

~22s

13 BNB

13 BNB

3.749 ETH

3.749 ETH

$17.46

$17.46

~22s

~22s

Ready to bridge? Live rates across
50+ networks. No signup, no KYC

Ready to bridge? Live rates across 50+ networks.
No signup, no KYC

Crypto coins background — Symbiosis blog

Secure by design. Proven at scale

Audited in the open

No KYC, no custody, no intermediaries. Audited by Decurity, Zokyo, SlowMist, and Omniscia — 13 public audit reports across 11 protocol modules (Core, MetaRouter v3, Pool, TON Bridge v1+v2, Relayers Network, Staking, Frontend). All reports open-source on GitHub. 4+ years live on mainnet (since March 2022) with zero major security incidents. Active bug bounty program.

Two-layer staking security

Cross-chain transactions routed via Octopools AMM (scans liquidity across DEXs and chains for minimal slippage), then signed by an MPC group via Threshold Signature Scheme (TSS) — no single party can move user funds. Two security layers: Symbiosis PoS Staking (SIS-collateralised relayer nodes) + Symbiotic restaking (additional slash-able collateral). 2/3 stake quorum for epoch changes.

$8B+ across 54 chains

$8B+ total volume bridged across 5M+ transactions from 800K+ unique wallets. Supports 54 networks — more than any other cross-chain bridge (Across 35+, deBridge 30+, Allbridge 20). EVM + non-EVM in one route — Ethereum, Solana, BNB Chain, TON, Tron, Bitcoin, Arbitrum, Polygon, and 46 more. Per-transaction range: $10 to $140,000 — handles retail swaps and whale trades on the same route.

Still have questions?

Contact us and we’ll help you out.

01

How do I bridge BNB Chain to Arbitrum?

Connect your wallet to the Symbiosis widget, select BNB Chain as the source network and Arbitrum One as the destination, then choose BNB as the token you send and ETH as the token you receive. Enter the amount, confirm the live quote, and approve the transaction in your wallet. Funds typically arrive on Arbitrum in around 22 seconds, with 90% of transfers completing within 35 seconds as of September 2026.

02

What is the cheapest way to bridge to Arbitrum?

On this route, Symbiosis quotes on 28 September 2026 carried a fee that grows with size: bridging 1.3 BNB delivered 0.3745 ETH with a $2.77 fee and bridging 13 BNB delivered 3.749 ETH with a $17.46 fee (full cost in the Symbiosis app plus gas), with the exchange rate already reflected in the amount you receive. The routing engine quotes the exact output before you confirm, so there are no hidden costs.

03

Does Binance have an Arbitrum network?

Binance the exchange and BNB Chain are separate from Arbitrum One, which is an Ethereum Layer 2. To move assets from BNB Chain to Arbitrum, you use a cross-chain bridge like Symbiosis rather than an internal exchange transfer. The Symbiosis route is non-custodial and requires no KYC, so you keep control of your funds the whole way.

04

Is the BNB to Arbitrum bridge a non-custodial converter?

Yes. Symbiosis is a non-custodial, audited bridge, meaning you transact directly from your own wallet and never hand custody to a third party. No KYC is required.

05

Can I bridge BSC to Arbitrum?

Yes, BSC and BNB Chain are the same network, so the BSC to Arbitrum route works exactly as described. Select BNB Chain as the source, Arbitrum One as the destination, pick your token, and confirm. Most transfers settle in about 22 seconds as of September 2026.

06

Can I bridge ETH from BNB Chain to Arbitrum?

Yes. ETH is one of the supported tokens on this route. Choose ETH in the widget with BNB Chain as the source and Arbitrum One as the destination, then confirm the quoted output before approving.

07

Does the Arbitrum bridge support BEP-20 tokens?

Yes, BEP-20 is the token standard on BNB Chain, and Symbiosis bridges BEP-20 assets like USDC, ETH, and SIS to Arbitrum One. The widget shows your exact receive amount on Arbitrum before you sign.

08

What's the difference between receiving ARB token versus ETH when bridging?

ARB is Arbitrum's governance token used for voting and protocol participation — it cannot pay gas fees on Arbitrum One. ETH is the gas token required for every transaction on Arbitrum, including DeFi interactions on protocols like GMX, Uniswap V3, or Aave V3. When you bridge BNB to Arbitrum via Symbiosis, you choose your destination token: select ARB if you want to hold the governance token, or select ETH if you need gas for transactions. If you're considering other Layer 2 options, the BNB to Optimism route offers similar functionality. Many users bridge to ETH first to ensure they can actually use their funds on arrival.

Two chains. One click

Bridge tokens from BNB Chain into Arbitrum One. Non-custodial single-click transfer for Arbitrum DeFi (GMX, Camelot, Aave). Live quote above.

BNB Chain to Arbitrum One Bridge — Symbiosis banner background
BNB Chain to Arbitrum One Bridge — Symbiosis banner background
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