Calculators
Percentages, ratios, compound interest, bill splitting, hourly wage and other everyday calculators
Everyday calculators for percentages, ratios, compound interest, splitting a bill and hourly wages, plus a basic calculator. You will also find BMR, slope, gacha probability and biorhythm calculators. Results are for reference, so double-check anything important.
CalculatorBasic and scientific, keyboard friendlyPercentage CalculatorPercent of, change, increase and decreaseBiorhythmPhysical, emotional and intellectual cyclesBMR CalculatorBasal metabolic rate and daily caloriesCompound InterestGrowth with regular depositsGacha ProbabilityOdds of a hit within n pullsHourly WageHourly pay to salary and backRatio CalculatorSolve, simplify and split by ratioSlope CalculatorGrade, angle, ratio and two pointsBill SplitterPer-person share with tip and roundingVision TestA rough eye chart check on your screen