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Polygon to BNB Chain Bridge

Bridge POL, USDC.e, or USDT.POS from Polygon to BNB Chain via Symbiosis Octopools — non-custodial, no KYC, fast settlement.

Bridge Polygon to BNB Now

Proven at scale

Five years of secure cross-chain infrastructure

2021

Live Since

2021

50+

Chains

50+

58 sec

Avg bridge time

58 sec

$10B

Total volume

$10B

CROSS-CHAIN GUIDE

How to bridge from Polygon to BNB Chain

Example quote from 25 September 2026: sending 27,739 POL (~$3,000) from Polygon returns about 3.8661 BNB on BNB Chain via Symbiosis, estimated ~38 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. Here's how the flow works:

Pick the source. Set Polygon as source and BNB Chain as destination — the POL sits in a Polygon wallet, and the goal is access to BNB assets.
Connect wallets. MetaMask on the Polygon side, MetaMask on the BNB Chain side. Symbiosis reads the destination address automatically from the connected wallet — no manual paste required.
Enter the amount. 27,739 POL (~$3,000) in this example. Keep enough POL in the wallet to cover network gas.
Review the quote. Symbiosis displays the exact BNB amount on BNB Chain (about 3.8661 BNB in this example), the flat Symbiosis fee in USD, and ETA (~38 sec). The quote is locked in before signing — 2% slippage tolerance protects against sudden price moves.
Sign and confirm. Sign the Polygon transaction in MetaMask. BNB arrives in MetaMask once the route completes — track the transfer on Symbiosis Explorer.

Polygon to BNB Chain Bridge — live route in PRO mode: 27,739 POL (Polygon) to 4.207 BNB (BNB Chain) · Symbiosis

About the Polygon to BNB Chain route

Why this route. BNB Chain hosts PancakeSwap, the Venus lending market and Lista DAO, and meme tokens launch there on four.meme. Since the Fermi hard fork of January 2026 it makes a block every 0.45 seconds.
What you receive. Native BNB, the gas coin of BNB Smart Chain, at your EVM address. You sign one transaction in your Polygon wallet; the 28 September 2026 quote gave 1.358 BNB for 9,100 POL.
Watch out for. Select BNB Smart Chain (chain ID 56), not opBNB (chain ID 204), which also runs on BNB. Addresses starting with bnb1 belong to the old Beacon Chain, shut down in November 2024.
Speed. Median delivery 33 seconds; 90th percentile 59 seconds, over the 90 days to 25 September 2026.

ROUTE ESTIMATES

Estimated fees

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

Amount

Receive

Fee + Gas

Time

9,100 POL

1.358 BNB

$0.53

~33s

46,000 POL

6.872 BNB

$0.53

~33s

91,000 POL

13.59 BNB

$0.53

~33s

230,000 POL

34.25 BNB

$0.53

~33s

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

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

Start a swap

Crypto coins background — Symbiosis blog

WHY SYMBIOSIS

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?

How do I bridge from Polygon to BNB Chain?

Connect your EVM wallet (MetaMask, Rabby, Trust) holding POL, USDC.e, or USDT.POS on Polygon to the Symbiosis app. Select Polygon to BNB Chain, choose BNB or another BSC token as destination, enter amount (~$10 min), and sign. Symbiosis routes via Octopools AMM with median ~33-second settlement as of September 2026.

How long does Polygon to BNB Chain take?

Median end-to-end ~33 seconds; 90% of bridges complete under ~59 seconds as of September 2026. Live ETA in swap UI.

What are the fees from Polygon to BSC?

On 28 September 2026, 9,100 POL returned 1.358 BNB on BNB Chain with a $0.53 fee (full cost in the Symbiosis app plus gas), and 230,000 POL returned 34.25 BNB with the same $0.53 fee. The exchange rate is already reflected in the amount you receive. Total shown live before signing.

Can I bridge MATIC to BSC?

Yes. MATIC is the legacy ticker — the same token is now called POL after the 2024 rebrand. Symbiosis supports both names; wallet symbol auto-detected.

Can I bridge POL to BNB?

Yes. Symbiosis swaps POL (Polygon native) to native BNB on BNB Chain via Octopools AMM. Median ~33 seconds as of September 2026. Other common pairs: USDC.e to BNB, USDT.POS to USDT.

Can I swap Polygon to BNB without KYC?

Yes. Symbiosis is non-custodial — your wallet signs the bridge transaction, no KYC, no signups, no account creation. All routing happens on-chain with verifiable transaction hashes.

Is the Symbiosis bridge safe?

Yes. Symbiosis runs a permissionless relayer network secured by two staking layers — native Symbiosis PoS Staking (SIS-collateralised relayer nodes) and Symbiotic restaking (additional slash-able collateral). Cross-chain transactions are signed by an MPC group using Threshold Signature Scheme (TSS) — no single party can move user funds. Audited by Decurity, Zokyo, SlowMist, and Omniscia (public reports at github.com/symbiosis-finance/audits). Active bug bounty at Immunefi.

Will I receive native BNB or wrapped BNB on BNB Chain?

Native BNB. Symbiosis's MPC-based settlement layer releases native BNB to your BSC wallet — not a wrapped placeholder. This works the same for other destination assets on BNB Chain (USDT, CAKE, etc.).

Popular bridges

A few popular bridge routes

Two chains. One click

Bridge Polygon to BNB Chain — median ~68s settlement, 100% on-chain success. Start now.

Bridge POL → BNB

Polygon to BNB Chain Bridge — Symbiosis banner background

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