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World Time, Date & Time Zone Tools
Plan across cities, calculate exact date spans, and make sense of time anywhere in the world.
Try “Tokyo”, “UTC+5:30” or “days between dates”
Right now around the world
Open full world clock →The world at a glance
Simple, precise, free
Tools for every kind of time
Time Zone Converter
Compare local times across cities without the mental math.
Days Between Dates
Find the exact span in days, weeks and weekdays.
Date Calculator
Add or subtract days, weeks, months and years.
Business Days
Count working days with weekends and holidays.