Stock Average Calculator
Find the weighted average purchase price after buying the same stock at two different prices.
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The result excludes brokerage, taxes, currency conversion, and other trading charges. It is not investment advice.
Your result
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Worked example
Sample inputs
- Currency
- Indian rupee (INR)
- First purchase — quantity
- 10
- First purchase — price per share
- 100
- Second purchase — quantity
- 5
- Second purchase — price per share
- 130
Weighted average price per share: ₹110.00
- Combined quantity: 15
- Total purchase value: ₹1,650.00
How this stock average calculator works
Average cost per share equals the total purchase value across both trades divided by the combined share quantity.
The result excludes brokerage, taxes, currency conversion, and other trading charges. It is not investment advice.
Frequently asked questions
Why is this a weighted average?
Each purchase contributes according to its share quantity, so a larger trade has more effect on the average price.
Are transaction charges included?
No. Add brokerage and statutory charges separately to estimate your actual break-even price.