About

This is an independent, free tool for traders on Delta Exchange India. It answers one question before you place an order: how many lots can I open so that hitting my stop loss — fees and GST included — costs no more than I planned?

Delta's own calculators show fees for a size you already picked, or size a trade from margin and leverage. Neither sizes from your stop. The lot size calculator fills that gap and shows its working on the methodology page.

Not affiliated with Delta Exchange

The name “Delta Exchange” is used only to describe which exchange the rules apply to. We have no relationship with Delta Exchange, use none of its logos, and carry no referral links.

Contact

Spotted a number that doesn't match Delta? Use the feedback link on the calculator once it is live.