Everyday tools
The everyday math everyone needs, solved instantly and explained step by step: percentages, discounts, dates, age, averages, tips and unit conversions.
All everyday tools guides (0)
No guides here yet. Meanwhile, browse all guides.
Calculators for this topic
- Percentage calculatorPercentages made easy
- Discount calculator (percent off)Sale price after discount
- Days between dates calculatorDays, weeks and months between dates
- Age calculatorExact age in years, months and days
- Unit converterPounds to kg, miles to km and more
- Average calculatorMean, median and weighted average
- Tip calculatorTip and split the bill
- Word and character counterWords, characters and reading time
- Strong password generatorRandom passwords made on your device
- Random number generatorRaffles and random picks
- Fraction calculatorAdd, subtract, multiply and divide fractions
- Rule of three (proportion) calculatorDirect and inverse proportions
- Aspect ratio calculator16:9, 4:3 and proportional sizes
- HEX to RGB and HSL color converterColor picker and contrast check
- Time zone converterWhat time it is somewhere else
- Fuel cost calculator (gas trip cost)How much gas a trip costs
- Running pace calculatorPace per mile or kilometer
- GPA calculatorGrade point average on a 4.0 scale
- Square footage calculatorArea of rooms and lots
- Paint calculatorHow many gallons you need
- Electricity cost calculatorWhat an appliance costs to run
- Sales tax and VAT calculatorAdd or remove tax
- Cups to grams converter for bakingFlour, sugar, butter and more
- Countdown timer to a dateDays, hours and minutes left
- AI token and cost calculatorWhat an AI API costs to use
- Travel budget calculatorWhat your trip costs per person
- Split expenses calculatorWho owes whom
- Rental property calculatorCap rate, cash flow and yield
- Virtual dice roller (d4, d6, d20)Dice for board games and RPGs
- Binge-watch calculatorHow long a show takes to finish
- Dog and cat age calculator in human yearsYour pet’s age in human years
- Soil, mulch and gravel calculatorHow many bags or yards you need
- BMI calculator (body mass index)Adult BMI with CDC categories
- Currency converter: dollar, peso, euro and moreExchange rates updated daily
- Final grade calculatorWhat you need on the final exam
- Car depreciation calculatorWhat your car will be worth