Explore our collection of everyday life calculators organized by subcategory.
Calculate your exact age in years, months, weeks, and days.
Calculate the number of days, weeks, months, or years between two dates.
Calculate fuel cost for a trip based on distance, fuel price, and vehicle efficiency.
Convert time between different time zones worldwide.
Calculate how much paint you need for a room based on dimensions.
Calculate number of tiles needed for a floor or wall area.
Find what day of the week a specific date falls on.
Check if a year is a leap year.
Calculate time remaining until a target date.
Scale recipe ingredients up or down based on serving size.
Calculate cooking times based on food type and weight.
Convert oven temperatures between Celsius, Fahrenheit, and gas marks.
Find ingredient substitutions and conversion ratios.
Calculate unit price to compare product value.
Calculate final price after percentage discount.
Split a bill evenly among multiple people.
Calculate fuel mileage and cost per mile.
Calculate travel time based on distance and speed.
Calculate the amount of concrete needed for a project by entering length, width, and depth in meters. Provides volume in cubic meters and liters.
Calculate carpet needed for a room including waste.
Calculate materials needed for fencing.
Calculate lawn area for seeding or sodding.
Calculate overtime pay based on hours worked.
Calculate total hours worked from time card entries.
Calculate productivity metrics and efficiency.
Calculate age difference between two people.
Calculate how long a relationship has lasted.
Convert pet age (dog or cat) to equivalent human years using commonly used veterinary approximations.
Calculate daily food requirements for pets.