About the TON to USDT swap
Why swap TON to USDT. USDT is the dollar used across Telegram mini apps and TON DeFi, and USDT on Tron or BNB Chain is accepted almost everywhere else. Swapping Gram to USDT fixes the value of your coins in dollars.
How it works. First Gram is swapped to USDT on TON inside your TON wallet. If you want USDT on another network, Symbiosis then moves it to Tron, Ethereum or BNB Chain.
What you need. Gram in a TON wallet such as Tonkeeper, and a receiving address if the USDT should land outside TON.
Gram and Toncoin. TON’s native coin was renamed from Toncoin to Gram (GRAM) on 15 June 2026 after a community vote; balances and addresses did not change, and the network is still called TON.
More TON swaps: USDT to TON, ETH to TON, Swap TON.

How to swap TON to USDT
Approximate example for 7 October 2026: swapping 700 GRAM (~$1,025) on TON returns about 1,021.59 USDT on Tron, delivered in about 19 seconds. Symbiosis compares routes across DEXes and liquidity sources and picks the best one by price, fee and speed. Here is the flow:
Open the swap. Go to the Symbiosis app and connect a TON wallet such as Tonkeeper. There is no sign-up and no KYC.
Pick the token you send. Choose Gram on TON in the From field.
Choose USDT on Tron. Set USDT as the token to receive and Tron as the destination network, and enter your address on Tron. Enter the amount: 700 GRAM (~$1,025).
Check the quote. Before you sign, the app shows how much USDT you get, the fee, price impact and time. In this example: about 1,021.59 USDT, a $3.07 route fee, with 2% slippage tolerance.
Sign and receive. Confirm the transaction in your wallet; USDT lands in your wallet on Tron.






