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WORK, STUDY & EVERYDAY LIFE

Everyday life calculators

34 free calculators for dates, shopping, home, study, money and travel. Instant results, the formula behind every answer, and nothing to sign up for.

AllPersonal lifeShopping & savingsHome & householdStudent & educationMoney & budgetingTravel & transport

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The most-used everyday calculators12
Birthday CountdownDays, weeks and months until your next birthdayWorking DaysBusiness days between two dates, with weekends and holidays removedUnit PriceCompare up to four products by price per kg, litre or pieceMultiple DiscountsFinal price after successive discounts, a coupon and taxSubscription CostTotal monthly, yearly and 5-year cost of all your subscriptionsPaint QuantityLitres or gallons of paint for walls and ceiling, with coats and wastageFlooringFloor area, boxes of tiles or planks and cost, with a wastage allowanceElectricity BillUnits (kWh) and bill from your appliances, hours and tariffExam Age EligibilityCheck minimum and maximum age on the cut-off date, with relaxationAttendanceCurrent attendance, classes you can skip and classes needed to reach 75%Savings GoalMonthly saving needed for a goal, or how long it will takeFuel Trip CostFuel needed and trip cost, split between passengers

Personal life

Dates, ages, countdowns and sleep7
Birthday CountdownDays, weeks and months until your next birthdayAge on a DateExact age in years, months and days on any past or future dateAdd / Subtract DatesAdd or subtract years, months, weeks and days from a dateWorking DaysBusiness days between two dates, with weekends and holidays removedRetirement DateYour retirement date and the time left until itDays Until EventCountdown in days, weeks and working days to any dateSleep CyclesBedtimes or wake-up times that line up with 90-minute sleep cycles

Shopping & savings

Compare prices and spot real savings3
Unit PriceCompare up to four products by price per kg, litre or pieceMultiple DiscountsFinal price after successive discounts, a coupon and taxSubscription CostTotal monthly, yearly and 5-year cost of all your subscriptions

Home & household

Paint, flooring, wallpaper and bills8
Paint QuantityLitres or gallons of paint for walls and ceiling, with coats and wastageFlooringFloor area, boxes of tiles or planks and cost, with a wastage allowanceWallpaper RollsHow many rolls of wallpaper you need, including pattern repeatRoom VolumeRoom volume in m³, ft³, litres and gallons, plus floor and wall areaElectricity BillUnits (kWh) and bill from your appliances, hours and tariffWater UseDaily and monthly household water use, cost and tank durationMoving CostBudget a house move from vehicle, crew, packing, insurance and extrasFurniture FitFloor space used, free space, and whether each piece fits the room and doorway

Student & education

Marks, attendance, grades and study plans8
Marks & GradePercentage and grade from marks, for one subject or manyExam Age EligibilityCheck minimum and maximum age on the cut-off date, with relaxationAttendanceCurrent attendance, classes you can skip and classes needed to reach 75%Required MarksThe score you need in the remaining work to reach a target gradeCGPA ↔ GPAConvert between 10-point CGPA, 4.0 GPA and percentageStudy PlannerDaily study hours needed before your exam date, split by subjectReading TimeHow long a book or document takes to read, and when you will finishTyping SpeedWords per minute and accuracy from your typing test result

Money & budgeting

Budget, goals, rent vs buy and inflation5
Monthly BudgetNeeds, wants and savings against income, compared with the 50/30/20 guideSavings GoalMonthly saving needed for a goal, or how long it will takeEmergency FundHow much to keep aside, the shortfall and the time to build itBuy vs RentCompare the net worth of buying a home with renting and investingInflationFuture cost or today’s value of money after inflation

Travel & transport

Trip fuel cost and journey time3
Fuel Trip CostFuel needed and trip cost, split between passengersFuel EconomyConvert km/L, L/100 km, mpg (US) and mpg (UK)Journey TimeFind travel time, average speed or distance, with an arrival time

About the everyday life calculators

Free calculators for work, study and everyday life. There are 34 tools across 6 areas: personal life, shopping & savings, home & household, student & education, money & budgeting and travel & transport.

Each calculator explains the formula it uses, shows a worked example and runs in your browser, so there is nothing to install, no sign-up and your numbers are never uploaded.

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🎂 Personal life🛒 Shopping & savings🏠 Home & household🎓 Student & education💰 Money & budgeting🚗 Travel & transport

the everyday life calculators FAQ

Which calculators are available?

Personal life: Birthday Countdown, Age on a Date, Add / Subtract Dates, Working Days, Retirement Date, Days Until Event and Sleep Cycles. Shopping & savings: Unit Price, Multiple Discounts and Subscription Cost. Home & household: Paint Quantity, Flooring, Wallpaper Rolls, Room Volume, Electricity Bill, Water Use, Moving Cost and Furniture Fit. Student & education: Marks & Grade, Exam Age Eligibility, Attendance, Required Marks, CGPA ↔ GPA, Study Planner, Reading Time and Typing Speed. Money & budgeting: Monthly Budget, Savings Goal, Emergency Fund, Buy vs Rent and Inflation. Travel & transport: Fuel Trip Cost, Fuel Economy and Journey Time.

Are these calculators free?

Yes. They are free, need no account, and calculate on your device.

Can I use them with my own currency?

Yes. Calculators that deal with money have a currency selector (₹, $, €, £, AED, A$, C$, S$).