World Clock
Display current time in multiple timezones simultaneously. Perfect for coordinating meetings, calls, and events across the globe.
New York
USA
London
UK
Tokyo
Japan
Sydney
Australia
Auto-Updates
Time updates automatically every second for all selected cities.
Customizable
Choose from 35+ major cities and toggle between time formats.
Complete Information
Displays time, date, day of week, and UTC offset for each city.
Common Use Cases
Remote Team Coordination
Track time zones of team members across different continents to schedule meetings at convenient times for everyone.
International Client Calls
Keep track of your clients' local times to avoid calling during inconvenient hours.
Travel Planning
Monitor time differences when planning trips to multiple destinations or coordinating with hotels and tours.
Stock Market Trading
Monitor opening and closing times of global stock exchanges in different time zones.
Online Events & Webinars
Display multiple time zones when promoting global online events to help attendees know the local time.
Family & Friends Abroad
Stay connected with loved ones living in different countries by knowing the best times to call or message.
Frequently Asked Questions
What is a world clock?
A world clock is a tool that displays the current time in multiple time zones simultaneously. It helps coordinate meetings, calls, and events across different geographic locations by showing what time it is in various cities around the world at the same moment.
How do I add a city to the world clock?
Click the "Add City" button to open the city selection dialog. You can browse through all available cities or use the search box to find specific cities by name or country. Click on any city to add it to your world clock display.
What does UTC offset mean?
UTC (Coordinated Universal Time) offset indicates how many hours ahead or behind a timezone is from UTC, which is the world's time standard. For example, UTC+5 means the timezone is 5 hours ahead of UTC, while UTC-8 means it's 8 hours behind UTC. This helps you understand time differences between locations.
Can I switch between 12-hour and 24-hour time format?
Yes, click the "12H/24H Format" button to toggle between 12-hour format (with AM/PM) and 24-hour military time format. Your preference is automatically saved and will be remembered for your next visit.
Are my selected cities saved?
Yes, your selected cities and time format preference are automatically saved to your browser's local storage. When you return to the world clock, your previously selected cities will be displayed automatically.
How often does the time update?
The time for all cities updates automatically every second, ensuring you always see the most current time. The clock continues to update as long as you have the page open.
Does this account for daylight saving time?
Yes, the world clock automatically accounts for daylight saving time (DST) changes. The displayed times and UTC offsets reflect whether a location is currently observing DST, so you always see the accurate local time.
How many cities can I add?
You can add as many cities as you need to your world clock. The tool includes over 35 major cities from all continents. Add all the cities you need to monitor different time zones simultaneously.