Log in to your Metamask account.
Note: Make sure that you’ve already added the Binance Smart chain to your Metamask wallet. If not, you can see the instructions here.
After logging in, click the “Add Token” button. Like what you see on the image below
After opening the “Add Tokens” page, click on the “Custom Token” tab like what you can see on the screenshot below.
Next step is to click on Custom Token, then copy and paste this USDT contract address: 0xdac17f958d2ee523a2206206994597c13d831ec7
MetaMask will then display USDT as a token symbol field and number 6 in Decimals of Precision field. Click on the Next button after it’s showed.
Lastly, all you need to do to is to click on the Add Tokens button.
The USDT Token will then be added into your MetaMask Wallet.