Time zone clocks

Time Zone Clocks

Open a live clock for common time zones, check the typical UTC offset, and learn when daylight saving or ambiguous abbreviations can change the answer.

UTC Time Now

Global reference time · UTC+0

GMT Time Now

Greenwich Mean Time · UTC+0

Eastern Time Now

US and Canada Eastern Time · UTC-5 / UTC-4

Central Time Now

US and Canada Central Time · UTC-6 / UTC-5

Pacific Time Now

US and Canada Pacific Time · UTC-8 / UTC-7

CET Time Now

Central Europe · UTC+1 / UTC+2

IST Time Now

India Standard Time · UTC+5:30

JST Time Now

Japan Standard Time · UTC+9

AEST Time Now

Australian Eastern Time · UTC+10 / UTC+11

Singapore Time Now

Singapore Time · UTC+8

Mountain Time Now

US and Canada Mountain Time · UTC-7 / UTC-6

China Standard Time Now

China Standard Time · UTC+8

Gulf Standard Time Now

Gulf Standard Time · UTC+4

Korea Standard Time Now

Korea Standard Time · UTC+9

Hawaii Time Now

Hawaii Standard Time · UTC-10

Alaska Time Now

Alaska Time · UTC-9 / UTC-8

UK Time Now

United Kingdom local time · UTC+0 / UTC+1

Philippines Time Now

Philippine Time · UTC+8

Arizona Time Now

Arizona local time · UTC-7

Atlantic Time Now

Atlantic Canada and Caribbean schedules · UTC-4 / UTC-3

Newfoundland Time Now

Newfoundland and Labrador · UTC-3:30 / UTC-2:30

Brazil Time Now

Brazil business time · UTC-3

Mexico City Time Now

Mexico City local time · UTC-6

New Zealand Time Now

New Zealand local time · UTC+12 / UTC+13

South Africa Time Now

South Africa Standard Time · UTC+2

Israel Time Now

Israel local time · UTC+2 / UTC+3

Irish Time Now

Ireland local time · UTC+0 / UTC+1

Argentina Time Now

Argentina Time · UTC-3

Malaysia Time Now

Malaysia Time · UTC+8

Western Indonesia Time Now

Western Indonesia Time · UTC+7

Regional time zone guides

Use these guides when a broad region matters more than one abbreviation. They connect common offsets, city clocks, converters, and daylight-saving notes for planning across continents.

US Time Zones

Compare Eastern, Central, Mountain, Pacific, Alaska, and Hawaii time.

Abbreviation guide

Understand UTC, GMT, EST, PST, CET, IST, and ambiguous short codes.

Time Zone Converter

Convert one event time into many cities.

Time Difference

Compare two places on a specific date.

City times

Browse live local time pages by city.

Popular time zone conversion routes

If you arrived here because someone used a short label such as EST, PST, CST, MST, UTC, GMT, CET, JST, SGT, or IST, open a route below for the exact conversion shortcut, safer city-based zones, and date-aware planning notes.

EST to PST Eastern Time to Pacific Time PST to EST Pacific Time to Eastern Time EST to CST Eastern Time to Central Time CST to EST Central Time to Eastern Time PST to CST Pacific Time to Central Time CST to PST Central Time to Pacific Time UTC to EST Coordinated Universal Time to Eastern Time GMT to EST Greenwich Mean Time to Eastern Time EST to IST Eastern Time to India Standard Time IST to EST India Standard Time to Eastern Time PST to IST Pacific Time to India Standard Time IST to PST India Standard Time to Pacific Time UTC to PST Coordinated Universal Time to Pacific Time PST to UTC Pacific Time to Coordinated Universal Time UTC to CST Coordinated Universal Time to Central Time CST to UTC Central Time to Coordinated Universal Time EST to GMT Eastern Time to Greenwich Mean Time GMT to PST Greenwich Mean Time to Pacific Time CET to EST Central European Time to Eastern Time EST to CET Eastern Time to Central European Time UTC to IST UTC to India Standard Time IST to UTC India Standard Time to UTC GMT to IST Greenwich Mean Time to India Standard Time IST to GMT India Standard Time to Greenwich Mean Time CET to PST Central European Time to Pacific Time PST to CET Pacific Time to Central European Time UTC to CET UTC to Central European Time CET to UTC Central European Time to UTC GMT to CET Greenwich Mean Time to Central European Time CET to GMT Central European Time to Greenwich Mean Time PST to GMT Pacific Time to Greenwich Mean Time CST to GMT Central Time to Greenwich Mean Time PST to JST Pacific Time to Japan Standard Time EST to JST Eastern Time to Japan Standard Time GMT to JST Greenwich Mean Time to Japan Standard Time EST to SGT Eastern Time to Singapore Time SGT to EST Singapore Time to Eastern Time PST to SGT Pacific Time to Singapore Time SGT to PST Singapore Time to Pacific Time GMT to SGT Greenwich Mean Time to Singapore Time SGT to GMT Singapore Time to Greenwich Mean Time EST to AEST Eastern Time to Australian Eastern Time AEST to EST Australian Eastern Time to Eastern Time PST to AEST Pacific Time to Australian Eastern Time AEST to PST Australian Eastern Time to Pacific Time EST to MST Eastern Time to Mountain Time MST to EST Mountain Time to Eastern Time PST to MST Pacific Time to Mountain Time MST to PST Mountain Time to Pacific Time CST to MST Central Time to Mountain Time MST to CST Mountain Time to Central Time UTC to MST UTC to Mountain Time MST to UTC Mountain Time to UTC GMT to MST Greenwich Mean Time to Mountain Time MST to GMT Mountain Time to Greenwich Mean Time UTC to GMT UTC to Greenwich Mean Time GMT to UTC Greenwich Mean Time to UTC UTC to JST UTC to Japan Standard Time JST to UTC Japan Standard Time to UTC JST to EST Japan Standard Time to Eastern Time

Short labels are convenient but not exact

Abbreviations such as EST, CST, IST, and GMT are common in emails and event listings, but they can be ambiguous across countries or seasons. A place-based identifier such as America/New_York or Asia/Kolkata is more reliable for software and future dates.

UTC offsets can change by date

A UTC offset describes the current distance from UTC, but places with daylight saving time can move between two offsets. Exact scheduling should use both the location and the date instead of a single offset copied from memory.

Data, review, and privacy

Time zone labels can change when governments update daylight-saving rules or when browser data is refreshed. These pages keep calculation notes, editorial review standards, correction paths, and advertising privacy information visible without relying on the JavaScript footer.

Time zone questions

Why are abbreviations risky?

The same short code can refer to different regions, and some codes switch between standard and daylight time.

When is UTC best?

UTC is best for logs, APIs, deadlines, aviation, and any workflow that needs one stable global reference.

What should calendars use?

Calendar events are safest with a city or IANA zone because recurring meetings can cross offset changes.