EXPLORE ALEACALCULUS
One place for everyday calculations.
Choose a calculator, converter, or randomizer below.
%Percentage CalculatorSolve common percentage, change, and difference questions.Open calculator−Discount CalculatorSee sale prices and estimated savings.Open calculator$Tip CalculatorCalculate a tip and split the total among guests.Open calculator$Loan Payment CalculatorEstimate monthly payments and total loan interest.Open calculator$Wage CalculatorEstimate regular pay, overtime pay, and gross wages.Open calculator▰Paint CalculatorEstimate wall area and the practical amount of paint to purchase.Open calculator□Construction CalculatorCalculate surface area in ft² or volume in yd³ and estimate material cost.Open calculator⛽Fuel Cost CalculatorEstimate fuel use and trip cost before you leave.Open calculator↔Unit ConverterConvert common length, mass, temperature, volume, area, speed, and time units.Open calculator⅓Cooking Measurements ConverterConvert common US recipe-volume measurements and fractions.Open calculator◷Age & Date CalculatorCalculate exact calendar age between two dates.Open calculator◴Time & Duration CalculatorCalculate gross, break, and net elapsed time.Open calculator⚄Quick DiceRoll popular standard dice presets.Open calculator◆RPG Dice RollerRoll standard RPG dice with modifiers, advantage, or disadvantage.Open calculator⚅Game Dice RollerUse dice presets for Monopoly, CATAN, Yahtzee, and Farkle.Open calculator●Coin FlipFlip one or more coins using secure browser randomness.Open calculator