World Time Zone Directory & Current Time Around the World
Check the current time, UTC offsets, and daylight saving rules for any time zone in the world. Compare zones and schedule global meetings instantly.
Use this world time zone hub as a live world clock and time zone converter in one place. Search by city, country, abbreviation, or UTC offset to find the current local time, check whether DST is active now, and compare time differences before planning international calls, remote work, travel, or global meetings.
View the Interactive World Time Zone MapCompare Time Zones Instantly
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Live World Clock - Current Time by Zone
Eastern Standard Time
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Pacific Standard Time
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Central Standard Time
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Greenwich Mean Time
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Central European Time
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Indian Standard Time
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Gulf Standard Time
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Singapore Time
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Japan Standard Time
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Australian Eastern Standard Time
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Mountain Standard Time
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Atlantic Standard Time
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Hawaii-Aleutian Standard Time
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Eastern European Time
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Western European Time
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Moscow Standard Time
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Korea Standard Time
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Pakistan Standard Time
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New Zealand Standard Time
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Eastern Daylight Time
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Pacific Daylight Time
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Central European Summer Time
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Brasília Time
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Philippine Time
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South African Standard Time
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Hong Kong Time
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Beijing Time
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Australian Eastern Daylight Time
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Mountain Daylight Time
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Western Indonesian Time
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Indochina Time
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Argentina Time
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Colombia Time
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Peru Time
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Alaska Standard Time
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Eastern Africa Time
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Central Africa Time
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Australian Western Standard Time
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Fiji Time
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Plan Global Meetings Across Time Zones
Compare business hours across major time zones, find overlapping work windows, and avoid DST mistakes when scheduling with teams in North America, Europe, Asia, Australia, and the Middle East.
Time Zone Guide
How Global Time Zones Actually Work
Every clock on Earth is anchored to a single reference point: UTC — Coordinated Universal Time. UTC itself has no offset; it sits at the prime meridian (0° longitude) and never shifts for daylight saving. All other time zones are expressed as UTC+ or UTC− values.
A time zone is usually identified by a UTC or GMT offset, such as UTC-05:00 or UTC+05:30, but the active offset can change when a region observes daylight saving time or summer time. That is why this directory shows live clocks and current offset status instead of only listing fixed standard-time values.
Directly opposite the prime meridian sits the International Date Line, an informal boundary near 180° longitude where the calendar date changes by a full day. Crossing it eastbound subtracts a day; crossing westbound adds one — a quirk that trips up even experienced travelers scheduling flights or calls across the Pacific. Unlike UTC offsets, the Date Line's path isn't a straight line: it bends around island nations like Kiribati and Samoa specifically so they don't get split across two calendar dates.
Daylight Saving Time
Why Clocks Don't Always Stay Put
Daylight Saving Time (DST) is a seasonal practice where clocks are moved forward by one hour in spring and back again in autumn. The goal is to shift an hour of daylight from the early morning to the evening.
Always verify the current UTC offset for any zone before booking time-sensitive meetings — the standard offset listed on a time zone page may not reflect what is active today.
Common Questions
Frequently Asked Questions
- How many time zones are there in the world?
- There are 24 standard time zones based on hourly UTC offsets, though the real-world count is higher once fractional-hour zones (like UTC+5:30) and country-specific exceptions are included — bringing the practical total closer to 38-40 in active use today. Every zone worldwide is defined relative to UTC using the IANA Time Zone Database, the technical standard behind virtually all modern timekeeping software.
- What is the difference between UTC and GMT?
- UTC (Coordinated Universal Time) and GMT (Greenwich Mean Time) share the same numerical offset — both sit at ±0 — so they display identical times in practice. The key difference is definitional: GMT is a time zone rooted in the Earth's rotation relative to the prime meridian, while UTC is an atomic-clock standard.
- Which country has the most time zones?
- France holds the record, spanning 12 time zones when its overseas territories are counted. Among countries measured by their main landmass alone, Russia covers 11 time zones, stretching from UTC+2 to UTC+12.
- How do I convert between two time zones without making errors?
- The safest method is to convert both times to UTC first, then to your target zone. Pay special attention to DST windows, which can shift a zone's UTC offset by one hour and catch even experienced schedulers off-guard.