About

Most average buy price calculators in internet require the price per share of each purchase. However, this calculator is specifically designed for investors who track their investments by total amount spent and quantity of stocks purchased. This unique approach helps those who use dollar cost averaging or invest fixed amounts (SIP) regularly to calculate average buy price of stock or crypto with multiple buys are involved..

Fractional Shares Support

This calculator supports fractional shares, making it perfect for modern investors who buy fraction of stocks through apps like Robinhood, Fidelity, or M1 Finance. Simply enter your total investment amount and exact share quantity (including decimals like 2.5 or 10.73 shares) to get precise average cost calculations. This calculator supports fractions up to 8 decimal places (eg. 23.00000001 units)

Live Calculation

Experience instant results with our powerful real-time calculation engine. As you type your investment amounts and share quantities, the calculator automatically updates your average buy price without requiring any button clicks. This live calculation feature ensures accuracy and saves time for busy investors and calculate averaging.

How to Use

Enter the total dollar amount spent and number of shares purchased for each transaction. The calculator instantly displays your average buy price per share based on all your entries.