Smart Calculators
Calculate how many classes you need to attend or can safely skip to maintain a minimum 75% attendance rate.
Compute your Semester Grade Point Average (SGPA) based on course credits and grade points earned.
Calculate your Cumulative Grade Point Average (CGPA) from semester-wise SGPA or grade points.
Convert your CGPA to equivalent percentage marks using standard university formulas (like CBSE 9.5x).
Find out exactly how many marks you need to score in your final exam to achieve your target grade or pass.
Calculate the total number of bricks, cement bags, and sand volume required for building a wall.
Estimate the amount of paint in liters and estimated cost needed to cover walls, rooms, or ceilings.
Calculate the total number of floor or wall tiles needed for a room, including waste margins and cost estimates.
Calculate compound interest and future value with regular contributions. See how your savings or investments grow over time, free and instant.
Estimate your monthly mortgage payment, total interest, and total cost from home price, down payment, rate, and term. Free, no signup.
Work out your monthly car payment and total interest from vehicle price, down payment, trade-in, APR, and term. Free auto loan calculator.
Calculate return on investment, net gain, and annualized ROI from your initial and final values. Free investment return calculator.
Find the monthly deposit needed to reach a savings goal by a target date, including interest. Free savings planning calculator.
Calculate the tip, total, and amount per person for any bill. Quick gratuity and bill-splitting calculator, free and no signup.
Calculate your Body Mass Index from height and weight and see your BMI category. Free, private BMI calculator that runs in your browser.
Estimate the fuel needed and total cost for a trip from distance, fuel economy, and price per litre. Free trip fuel cost calculator.
See how inflation changes the value of money over time, including future buying power and the nominal amount needed to keep pace. Free tool.
Calculate the break-even point in units and revenue from fixed costs, variable cost per unit, and selling price. Free business calculator.