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BNB Chain to TON Bridge

Bridge any token from BNB Chain to TON via Symbiosis routing layer. Median delivery 23 seconds, non-custodial, no sign-up.

Open BNB Chain to TON bridge

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 BNB Chain to TON

A real case from September 2026: a user bridged 2.2100 BNB (~$1,724) from BNB Chain and received 1,720 USDT on TON via Symbiosis — 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 the exact flow:

Picked the source. BNB Chain as source, TON as destination — the BNB sat in a BNB Chain wallet and the goal was access to TON-native DeFi and Telegram apps.
Connected wallets. MetaMask on the BNB Chain side, Tonkeeper on the TON side. Symbiosis resolved the destination address automatically from the connected wallet — no manual paste required.
Entered the amount. 2.2100 BNB (~$1,724). The BNB Chain wallet had enough balance to cover network gas.
Reviewed the quote. Symbiosis displayed the exact USDT amount on TON, the flat Symbiosis fee in USD, and ETA. The quote was locked in before signing — 2% slippage tolerance protects against sudden price moves.
Signed and confirmed. Signed the BNB Chain transaction in MetaMask. USDT arrived in Tonkeeper within ~37 sec. The transaction is fixed on-chain — verifiable on Symbiosis Explorer, BscScan, and Tonviewer.

BNB Chain to TON Bridge — live route in PRO mode: 2.2100 BNB (BNB Chain) to 1,701.68 USDT (TON) · Symbiosis

About the BNB Chain to TON route

Why this route. USDT on TON moves inside Telegram: the built-in Wallet sends it to a Telegram username, and STON.fi or DeDust swap it from a TON wallet.
What you receive. Tether-issued USDT on TON, held as a jetton in the TON wallet you connect, such as Tonkeeper, which also supplies the destination address. The BNB side needs just one transaction from your EVM wallet.
Watch out for. Jetton transfers are paid in Gram (GRAM), the native coin renamed from Toncoin on 15 June 2026, so add a little GRAM before moving the USDT. TON addresses start with UQ or EQ, not 0x.
Speed. Median delivery 28 seconds; 90th percentile 36 seconds, over the 90 days to 25 September 2026.

More BNB Chain routes: BNB Chain Bridge, BNB Chain to Polygon Bridge, BNB Chain to Arbitrum One Bridge, BNB Chain to Bitcoin Bridge.

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

1.3 BNB

993 USDT

$0.14

~28s

6.5 BNB

4,961 USDT

$0.14

~28s

13 BNB

9,927 USDT

$0.14

~28s

32 BNB

24,364 USDT

$45.84

~28s

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 BNB to TON?

Connect your wallet, select BNB Chain as the source and TON as the destination, then choose your token and amount. The Symbiosis routing engine finds the path automatically and you confirm the transaction in your wallet. Median delivery for this route is 28 seconds, with 90% of transfers landing within 36 seconds as of September 2026.

What are the transaction fees to bridge from BNB Chain to TON?

Fees on this route depend on the size of your transfer. A Symbiosis quote on 28 September 2026 for 1.3 BNB delivered 993 USDT with a $0.14 fee, and 32 BNB delivered 24,364 USDT with a $45.84 fee (full cost in the Symbiosis app plus gas). The exchange rate is already reflected in the amount you receive.

Why am I being charged a transaction fee?

The fee covers the cost of routing your assets across chains and settling them on TON. On this route it depends on transfer size and is shown in the quote before you confirm: on 28 September 2026, 1.3 BNB delivered 993 USDT with a $0.14 fee and 32 BNB delivered 24,364 USDT with a $45.84 fee (full cost in the Symbiosis app plus gas). There are no hidden charges or KYC steps added on top.

Can I swap BNB to Gram (formerly Toncoin)?

Not directly: on this route Symbiosis delivers USDT on TON rather than Gram (GRAM), the native coin formerly called Toncoin. Select BNB Chain as your source and TON as the destination in the widget, and it shows which TON tokens you can receive before you confirm. Symbiosis routes the swap non-custodially, so you keep control of your funds throughout, with typical delivery around 28 seconds as of September 2026.

What is the best cross-chain bridge from BNB Chain to TON?

Symbiosis is non-custodial, audited, and requires no KYC for this route. Median delivery sits at 28 seconds as of September 2026, so you get verifiable speed and real usage rather than promises.

How fast is a BNB Chain to TON transfer?

Most transfers complete in about 28 seconds at the median, and 90% finish within 36 seconds as of September 2026.

What tokens can I bridge from BNB Chain to TON?

Stablecoin transfers like USDT are quoted directly in the routing engine. Select your token in the widget to see a live quote before confirming.

Is Gram the same as Toncoin?

Yes. On 15 June 2026 Toncoin (TON) was renamed Gram (GRAM) after a community vote. It is the same coin on The Open Network: balances, addresses and smart contracts did not change, and there was no swap or migration. The network itself is still called TON. If your wallet shows GRAM instead of TON, that is the coin you need for network fees once the USDT arrives.

Popular bridges

A few popular bridge routes

Two chains. One click

Bridge tokens from BNB Chain into TON. Non-custodial single-click transfer for TON-native DeFi and Telegram apps. Live quote above.

Open BNB Chain to TON bridge

BNB Chain to TON Bridge — Symbiosis banner background

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