Hi @Shailendra
The most recommended way to check for Brokerage is using Transaction Estimator, you can read more about this here: Now Live on Dhan - Transaction Estimator
Old ways, there is a brokerage calculator: Brokerage Calculator - Delivery / Intraday Brokerage Charges Calculator | Dhan
And we follow a very simple pricing, so its fairly easy to remember brokerage charges: Pricing & Detailed Brokerage Charges | Dhan