World Clock - Global Time

📌 Tool Overview

This global clock (world clock) tool is a professional online application for checking global time, providing real-time and accurate current time information for cities and countries around the world. As a comprehensive international time query platform, it integrates world clock time data for major global cities, helping you easily master the current time in different time zones. Whether you need weltzeit (German for world time), wereldklok (Dutch for world clock), or the world clock time in any region, this tool serves as an ideal assistant for cross-border communication, travel planning, and international business.

Coverage: This world clock supports time query for over 50 countries across 6 continents (Asia, Europe, North America, South America, Africa, Oceania), including all major economies and popular travel destinations.

• Real-time synchronization of world clock time across all countries, automatic adaptation to daylight saving time with second-level precision display
• Complete coverage of world time zones, including major countries and cities across six continents
• Customizable favorite cities with drag-and-drop sorting, data stored locally and never lost
• Intuitive display of date, weekday and time zone information, support for 12/24 hour format switching
• Responsive design for seamless use of the world clock on any device

📝 Operation Instructions

1. Browse the page to view the preset world clock time for favorite cities, including time, date and time zone information
2. Click the "Add City" button to search and add more cities to your favorite list from countries around the world
3. Switch between continent tabs at the top to view world standard time for countries in different continents
4. Drag and drop favorite cities to reorder, click the delete button (confirmation required) to remove unused cities
5. All global time is updated in real-time, no need to refresh the page to get the latest world clock time

📚 Time Zone Abbreviations Explained

You will see various time zone abbreviations on this global clock page, here are the key explanations:

• UTC (Coordinated Universal Time): The primary time standard by which the world regulates clocks and time. It is not adjusted for daylight saving time and is used as the reference for all time zones (e.g., UTC+8 for Beijing time).
• GMT (Greenwich Mean Time): Formerly the international time reference, now equivalent to UTC in practice (used in London and UK time zones).
• ICT (Indochina Time): Used in Indochina region (Thailand, Vietnam, Cambodia, Laos), UTC+7 all year round.
• CST (China Standard Time): China Standard Time (UTC+8) or Central Standard Time (North America, UTC-6).
• EST/EDT (Eastern Standard Time/Eastern Daylight Time): Eastern Time Zone in North America (UTC-5/UTC-4 with daylight saving time).
• CET/CEST (Central European Time/Central European Summer Time): Central European Time (UTC+1/UTC+2 with daylight saving time).
• JST (Japan Standard Time): Japan Standard Time (UTC+9, no daylight saving time).
• SGT (Singapore Time): Singapore Time (UTC+8, no daylight saving time).
• Other abbreviations: The weltzeituhr (German for world clock) displays region-specific time zone codes that all reference UTC as the base standard.

⚠️ Important Notes

• This global clock tool calculates based on Coordinated Universal Time (UTC), automatically adjusts for daylight saving time effects, and provides accurate and reliable time.
• World time zone information may change due to local policy adjustments, please double-check for important occasions.
• Favorite cities list is automatically saved in the current browser, please export important data before clearing cache.
• Search function supports finding relevant time zone information by country name or city name.
• The page automatically synchronizes global time, no manual refresh is needed to get real-time world clock time.
• Weltzeit (German) and wereldklok (Dutch) are local language terms for world time/world clock, all referencing the same UTC-based time system.