Everyday Calculators
Handle dates, time, conversions, home projects, utilities and practical day to day calculations.
Age Calculator
Age in years, months and days.
Open calculatorEverydayDate Calculator
Add or subtract days from a date.
Open calculatorEverydayTime Calculator
Add and subtract hours and minutes.
Open calculatorEverydayHours Calculator
Hours between two times.
Open calculatorEverydayGPA Calculator
Grade point average from your courses.
Open calculatorEverydayGrade Calculator
Your grade and what you need on the final.
Open calculatorEverydayHeight Calculator
Predict a child's adult height.
Open calculatorEverydayConcrete Calculator
Concrete needed for slabs and footings.
Open calculatorEverydayIP Subnet Calculator
Network range, mask and host count.
Open calculatorEverydayBra Size Calculator
Bra size from your measurements.
Open calculatorEverydayPassword Generator
Strong random passwords.
Open calculatorEverydayDice Roller
Roll virtual dice of any kind.
Open calculatorEverydayConversion Calculator
Convert length, weight, volume and more.
Open calculatorEverydayFuel Cost Calculator
Fuel cost for a trip.
Open calculatorEverydayVoltage Drop Calculator
Voltage loss over a wire run.
Open calculatorEverydayBTU Calculator
Heating or cooling power for a room.
Open calculatorEverydaySquare Footage Calculator
Floor area in square feet.
Open calculatorEverydayTime Card Calculator
Weekly hours worked and pay.
Open calculatorEverydayTime Zone Calculator
Convert a time between zones.
Open calculatorEverydayLove Calculator
A just for fun name match.
Open calculatorEverydayGDP Calculator
Gross domestic product from its parts.
Open calculatorEverydayGas Mileage Calculator
Fuel economy from miles and gallons.
Open calculatorEverydayHorsepower Calculator
Horsepower from torque and RPM.
Open calculatorEverydayEngine Horsepower Calculator
Engine power from weight and speed.
Open calculatorEverydayStair Calculator
Rise, run and number of steps.
Open calculatorEverydayResistor Calculator
Resistor value from color bands.
Open calculatorEverydayOhms Law Calculator
Voltage, current and resistance.
Open calculatorEverydayElectricity Calculator
Running cost of an appliance.
Open calculatorEverydayShoe Size Converter
Shoe sizes across US, UK and EU.
Open calculatorEverydayTip Calculator
Tip amount and split the bill.
Open calculatorEverydayMileage Calculator
Trip mileage and reimbursement.
Open calculatorEverydayDensity Calculator
Density, mass or volume.
Open calculatorEverydayMass Calculator
Mass from density and volume.
Open calculatorEverydayWeight Calculator
Weight from mass and gravity.
Open calculatorEverydaySpeed Calculator
Speed, distance or time.
Open calculatorEverydayMolarity Calculator
Solution concentration in mol/L.
Open calculatorEverydayMolecular Weight Calculator
Molar mass of a chemical formula.
Open calculatorEverydayRoman Numeral Converter
Numbers to Roman numerals and back.
Open calculatorEverydayGolf Handicap Calculator
Your golf handicap index.
Open calculatorEverydaySleep Calculator
Best bedtimes by sleep cycle.
Open calculatorEverydayTire Size Calculator
Compare tire dimensions.
Open calculatorEverydayRoofing Calculator
Roof area and shingles needed.
Open calculatorEverydayTile Calculator
Tiles needed for a floor or wall.
Open calculatorEverydayMulch Calculator
Mulch needed for garden beds.
Open calculatorEverydayGravel Calculator
Gravel needed for an area.
Open calculatorEverydayWind Chill Calculator
How cold the wind makes it feel.
Open calculatorEverydayHeat Index Calculator
How hot humidity makes it feel.
Open calculatorEverydayDew Point Calculator
Dew point from temperature and humidity.
Open calculatorEverydayBandwidth Calculator
Download time and data transfer.
Open calculatorEverydayBase64 Encoder and Decoder
Encode or decode Base64 text.
Open calculatorEverydayURL Encoder and Decoder
Encode or decode URL text.
Open calculatorEverydayTime Duration Calculator
Time between two dates and times.
Open calculatorEverydayDay Counter
Days between two dates.
Open calculatorEverydayDay of the Week Calculator
The weekday for any date.
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