Dates & Time
Quick daily-life calculators: dates, times, travel budgets, tips and currency conversions.
Age Calculator
Calculate your exact age in years, months and days from your date of birth, plus total days, weeks, months lived and days until your next birthday.
Date Calculator
Calculate the number of days, weeks and business days between two dates, or add and subtract days from a date to find the resulting date and weekday.
Time Calculator
Add or subtract times and calculate the duration between two clock times in HH:MM format, with results in hours-minutes, total minutes and decimal hours.
Time Zone Converter
Convert a clock time between 17 major world time zones using IANA time zone data, with daylight saving handled automatically and the offset shown.
Hours Calculator
Work out hours between two times, deduct unpaid breaks, apply legal time rounding, and convert to decimal hours and gross pay. Handles overnight shifts.