Average Price Calculator
Calculate the average cost basis of stocks, crypto, ETFs, or any asset. Perfect for dollar cost averaging (DCA): add purchases and get results instantly.
CalcProMax
Online calculators for better decisions
CalcProMax brings together simple, fast, well-explained calculators to help you compare numbers with more confidence.
Available calculators
Compound Interest Calculator
Calculate compound interest with starting amount, monthly contributions, rate, and time. See final balance, invested amount, interest, and chart.
Percentage Calculator
Calculate percentages online: find X% of a value, what percentage X is of Y, and percentage change between two values. Fast and free.
ROI Calculator
Calculate ROI (return on investment) online. Enter the initial investment and final value to get the return percentage, profit, and investment multiple.
Discount Calculator
Calculate the final price after a discount and how much you save. Enter the original price and discount percentage, or the price you paid, and get the result instantly.
Loan Calculator
Calculate the monthly payment, total paid, and interest for a loan or mortgage. Enter the amount, rate, and term and get the result instantly.
BMI Calculator
Calculate your BMI (Body Mass Index) online. Enter your weight and height to see if you are underweight, normal weight, overweight, or obese.