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Everyday life calculators

Tips, age, dates, fuel and time. 9 tools

Most popular

Age

Find your exact age in years, months and days, plus total days lived and a countdown to your next birthday.

Date Difference

Count the days, weeks, months and business days between two dates.

Tip

Work out the tip and total for a restaurant bill and split it evenly between people.

More everyday life tools

Add or Subtract Days to a Date

Add or subtract days, weeks, months and years from a date to find the resulting calendar date.

Electricity Cost

Find how much an appliance costs to run per day, month and year from its wattage, hours of use and your electricity rate.

Gas Cost

Estimate the fuel cost of a road trip from distance, fuel economy and the price of gas.

Hours Worked

Time card calculator: work out hours worked from clock-in and clock-out times, minus breaks, and the pay earned.

Time Duration

Find the hours and minutes between two clock times, including spans that cross midnight.

Unit Price

Compare two package sizes by price per unit to see which is the better deal and by how much.
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