World Time Zone Converter
Instantly convert time across 28 global time zones. Edit any time zone and see others update automatically.
Global Time Zone Converter
Baker Island Time
UTC-12:00
Samoa Time
UTC-11:00
Hawaii Time
UTC-10:00
Alaska Time
UTC-9:00
Pacific Time
UTC-8:00
Mountain Time
UTC-7:00
Central Time
UTC-6:00
Eastern Time
UTC-5:00
Atlantic Time
UTC-4:00
Brasilia Time
UTC-3:00
South Georgia Time
UTC-2:00
Cape Verde Time
UTC-1:00
Coordinated Universal Time (UTC)
International Standard
Central European Time
UTC+1:00
Eastern European Time
UTC+2:00
Moscow Time
UTC+3:00
Dubai Time
UTC+4:00
Pakistan Time
UTC+5:00
Delhi Time
UTC+5:30
Bangladesh Time
UTC+6:00
Bangkok Time
UTC+7:00
Beijing Time
UTC+8:00
Tokyo Time
UTC+9:00
Adelaide Time
UTC+9:30
Sydney Time
UTC+10:00
Solomon Islands Time
UTC+11:00
Auckland Time
UTC+12:00
Samoa Time
UTC+13:00
Kiribati Time
UTC+14:00
Time Zone Knowledge
What is Coordinated Universal Time (UTC)?
Coordinated Universal Time (UTC) is the primary time standard by which the world regulates clocks and time. It is the basis for all time zone calculations worldwide. UTC does not observe daylight saving time and is maintained by atomic clocks to ensure global time synchronization.
How Do Time Zone Offsets Work?
Time zone offsets represent the difference in hours between a specific time zone and UTC:
- New York Time (UTC-4): 4 hours behind UTC
- London Time (UTC+1): 1 hour ahead of UTC
- Beijing Time (UTC+8): 8 hours ahead of UTC
How Does Daylight Saving Time (DST) Affect Time?
Daylight Saving Time is the practice of setting clocks forward by one hour during summer months to extend evening daylight:
- New York Time: Standard UTC-5, DST UTC-4
- London Time: Standard UTC+0, DST UTC+1
- Sydney Time: Standard UTC+10, DST UTC+11
International Date Line
The International Date Line is an imaginary line in the Pacific Ocean at approximately 180° longitude. It marks where each new day begins. When you cross it from east to west, you add a day; crossing from west to east subtracts a day. The line zigzags around territories to keep local time consistent.
Frequently Asked Questions
Which time zones does this tool support?
Our converter supports 28 major time zones worldwide including UTC, New York Time, London Time, Beijing Time, Tokyo Time, Sydney Time, and more. Enter time in one zone and all others update automatically.
Is this tool free to use?
Yes, this is a 100% free online tool. No registration or subscription required. Our world time converter is completely free with no hidden fees.
Is my data saved when using this tool?
No, all time conversions happen in your browser. Your data is never sent to any server, ensuring complete privacy. We designed this online tool with privacy as a top priority.
How do I correctly enter time?
You can use multiple formats such as:
- 2023-07-21 14:30:00
- 2023-07-21T14:30:00
- 14:30:00 (uses current date)
- 2:30 PM (12-hour format)
Does this tool work on mobile devices?
Yes, our world time converter is fully responsive and works perfectly on phones, tablets, and desktop devices. Convert time zones anywhere, anytime.