Calculate your weighted average buy price across multiple purchases entered as price and quantity, which is the correct way to find a cost basis when your buy sizes differ. Add a row for each purchase with the price you paid and the number of coins you bought, and the tool sums the total cost and total coins, then divides to give your true average entry. Unlike a naive average of the prices, this weights each buy by how many coins it added, so a large buy moves your average more than a small one, exactly as it should. Knowing this number tells you the break even price and whether your position is green or red. It works for any token and any number of buys. All math is done live in your browser, so your holdings and prices are never sent to a server.
It sums the cost of every purchase, price times quantity, then divides by the total quantity of coins to get your true average.
A simple average ignores how much you bought at each price. Weighting by quantity gives the correct cost basis for your holdings.
It is the sum of all coin quantities you entered, so you see both your average price and how many coins you own.
Calculate your weighted average buy price across multiple purchases entered as price and quantity, which is the correct way to find a cost basis when your buy sizes differ. Add a row for each purchase with the price you paid and the number of coins you bought, and the tool sums the total cost and total coins, then divides to give your true average entry.
Yes. Crypto Average Buy Price Calculator is completely free, with no sign-up and no usage limits.
Yes. Crypto Average Buy Price Calculator runs in any modern web browser. There is nothing to download or install.
Yes. Crypto Average Buy Price Calculator runs entirely on your device in your browser, so nothing you enter is uploaded to a server.