Date & Time Calculators
Master time management with our precise date and time calculators. Calculate ages, find date differences, convert time zones, track work hours, and plan deadlines with accuracy. Whether you're scheduling international meetings, calculating project timelines, or just curious about how many days until your next vacation, these tools make time calculations effortless.
Age Calculator
Calculate your exact age in years, months, days, hours, and even seconds from your birth date
Date Calculator
Add or subtract days, months, and years from any date, or find the difference between two dates
Day Counter
Count the number of days between dates, excluding weekends or holidays if needed
Deadline Calculator
Calculate project deadlines by working backwards from due dates or forwards from start dates
Time Calculator
Add, subtract, multiply, or divide time durations in hours, minutes, and seconds
Hours Calculator
Calculate work hours, overtime, and pay from time-in and time-out entries for timesheets
Time Zone Calculator
Find the time difference between time zones and schedule meetings across the globe
Time Zone Converter
Convert times between different time zones instantly for international coordination
Why Use Our Date & Time Calculators?
Precision Accuracy
Account for leap years, daylight saving time, and complex calendar rules automatically.
Global Coordination
Easily schedule across time zones and coordinate with teams or clients worldwide.
Professional Tools
Perfect for project management, payroll, scheduling, and business time tracking.
Instant Results
No more manual counting or complex math—get accurate time calculations in seconds.