Skip to content Bought the same stock at different prices? The stock average calculator helps you calculate your real cost in seconds.
Enter your buy prices and quantities. The calculator shows your weighted average cost and your exact break-even point.
Use the average as a decision checkpoint, not just a number: know whether you are repairing a position, scaling conviction, or simply adding exposure.
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Start InvestingA stock average calculator gives you the weighted average price of a stock after multiple purchases. If you have bought the same stock at different prices, this tool combines all those entries into a single cost per share — your real break-even level, not just a rough estimate.
Most investors buy in stages. Knowing the true average helps you see exactly where you stand before you add more.
The calculator weighs each purchase by quantity, so a larger buy has more impact on your average than a smaller one.
Say you buy 1,000 shares at ₹1,250 and 1,500 shares at ₹850. The average is not simply ₹1,050 — quantity changes the math.
Blended cost means the combined average price of all your shares in one stock after including every buy order.
You should recalculate every time you buy more shares of the same stock so your average price stays updated.
No. You should calculate the average price separately for each stock because each one is a different investment.
Add the total amount invested across all purchases, then divide it by the total number of shares held.
No. Averaging down lowers your average cost, but profit depends on the stock price moving above your average buy price.
Your break-even price is usually your average buy price before brokerage, taxes, or other trading charges.
This version shows your average cost and invested amount. To show current profit or loss, it would also need the current market price.
