Everyday calculators,
for everyday life.
Free tools for tips, gas, sleep, shoe sizes, dice, and more. Quick answers to the questions that come up daily — no app, no signup.
15 calculators on the way.
The most-searched everyday utilities that don't fit neatly into finance or health — all free, all client-side.
Tip CalculatorSoon
Calculate tip amount and split the bill evenly between any number of people.
Fuel Cost CalculatorSoon
Estimate total fuel cost for any trip based on distance, MPG, and gas price.
Gas Mileage CalculatorSoon
Calculate your car's MPG or L/100km from fill-up data and track it over time.
Mileage CalculatorSoon
Calculate distance traveled, fuel used, or cost between any two points.
Tire Size CalculatorSoon
Compare tire sizes, calculate speedometer error, and find equivalent tire dimensions.
Sleep CalculatorSoon
Find the best bedtime or wake-up time based on 90-minute sleep cycle multiples.
Love CalculatorSoon
Fun compatibility score based on names — a lighthearted conversation starter.
Bra Size ConversionSoon
Convert bra sizes between US, UK, EU, FR, IT, AU, and JP sizing systems.
Shoe Size ConversionSoon
Convert shoe sizes between US, UK, EU, JP, AU, and MX for men, women, and kids.
Dice RollerSoon
Roll any combination of dice (d4, d6, d8, d10, d12, d20, d100) with history log.
Golf Handicap CalculatorSoon
Calculate your USGA/WHS golf handicap index from recent scorecards.
Time Card CalculatorSoon
Calculate total hours worked from clock-in/out times across multiple shifts.
Unit ConverterSoon
Comprehensive unit converter — length, weight, volume, temperature, speed, pressure, and area.
Epoch / Unix Timestamp ConverterSoon
Convert Unix timestamps to human-readable dates and vice versa, in any timezone.
Random Number GeneratorSoon
Generate random numbers in any range, with optional integer, decimal, and unique-set modes.
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