☀ Everyday
Handy calculators for daily life: percentages, tips and bill splitting, dates and ages, time sheets, unit prices, fuel costs and health screening tools like BMI. Simple inputs, instant answers.
20 free everyday calculators
Add or Subtract Days CalculatorAdd or subtract days, business days (Mon–Fri), weeks, months or years from a date to find the resulting date and weekday.Age CalculatorCalculate exact age in years, months and days from a date of birth, plus total days lived and days to the next birthday.Average Calculator (Mean, Median, Mode)Find the mean, median, mode, range and sum of up to 8 numbers, with each step shown.BMI Calculator (Adults)Calculate body mass index from height and weight in metric or US units, with the CDC adult weight category.BMR & Calorie CalculatorEstimate basal metabolic rate (Mifflin–St Jeor) and daily calories to maintain weight from sex, age, height, weight and activity level.Date Difference CalculatorCount the days between two dates, plus weeks and business days (Monday to Friday, excluding weekends).Days Until CalculatorCount down the days, weeks and months until any date, such as Christmas, a birthday, a holiday or a deadline.Fuel Cost CalculatorEstimate the fuel used and cost of a trip from distance, fuel economy (mpg or L/100 km) and fuel price.GPA CalculatorCalculate your GPA on the 4.0 scale from up to 8 letter grades (with plus/minus) and credit hours, plus your new cumulative GPA.Grade Percentage CalculatorTurn points earned out of points possible into a percentage score and a letter grade on the standard 90/80/70/60 scale.Hours Worked CalculatorCalculate hours worked from start and end times minus unpaid breaks, including overnight shifts, plus weekly hours and pay.Percentage CalculatorFind X% of a number, what percent one number is of another, or the percentage increase or decrease between two values.Ratio CalculatorSolve a proportion A : B = C : D for the missing value, or simplify a ratio to its lowest terms.Rounding CalculatorRound a number to N decimal places or to the nearest multiple (0.05, 5, 100…) using half up, half even (banker’s), up or down.Running Pace CalculatorFind your running pace per kilometer and per mile from distance and time, or predict a finish time from a target pace.Scientific Notation CalculatorConvert numbers to scientific, E and engineering notation with optional significant figures, or expand scientific notation to a decimal.Split Bill CalculatorSplit a restaurant or group bill evenly: add tax and tip, divide by the number of people, and optionally round each share up.Time Duration CalculatorAdd or subtract hours and minutes, or find the time between a start and end time, in h:mm and decimal hours for timesheets.Tip CalculatorWork out the tip and total for a restaurant bill and split it evenly between any number of people.Unit Price CalculatorCompare two products by price per unit (per ounce, gram, liter or item) to see which is the better deal and by how much.