Time & Date Calculators
Free online time and date calculators for age calculation, birthday planning, date differences, leap years, and timezone conversion. Perfect for scheduling and planning.
Age Calculator
Time & Date
Calculate your exact age from birth date
Free
Date Difference Calculator
Time & Date
Calculate the difference between two dates
Free
Birthday Calculator
Time & Date
Find out when your next birthday is
Free
Time Zone Converter
Time & Date
Convert time between different time zones
Free
Days Between Dates
Time & Date
Calculate days between two specific dates
Free
Leap Year Calculator
Time & Date
Check if a year is a leap year
Free
Time & Date Information
Calendar Systems
- • Gregorian Calendar: Most widely used civil calendar
- • Julian Calendar: Used in some Orthodox churches
- • Islamic Calendar: Based on lunar cycles
- • Hebrew Calendar: Used in Jewish religious observances
Time Zones
- • UTC: Coordinated Universal Time (reference)
- • GMT: Greenwich Mean Time (UTC+0)
- • EST: Eastern Standard Time (UTC-5)
- • PST: Pacific Standard Time (UTC-8)