Four steps for margin trading:

Step 1: Enable margin account

Choose [Trade] →[Basic] at the navigation panel, select [Margin] tab at any margin trading pair, then click [Open margin account].

Enable the margin account by clicking [I understand] after reading the Margin Account Agreement.

For complete details, visit How to Enable a Margin Account on Binance.

Step 2: Transfer in

Select  [Transfer] to transfer from spot wallet to margin wallet.

Select the coin you want to transfer, enter the amount and click [Confirm transfer] to transfer. 

For complete details, visit How to Transfer Funds to Binance Margin Account.

Step 3: Borrow/ Trade

Select [Borrow] to perform Margin Buy or Margin Sell.

For complete details, visit How to Borrow Funds on Binance.

 

Step 4: Repay/ Trade

Select [Repay] to perform Margin Buy or Margin Sell.

For complete details, visit How to Repay Debts on Binance.