World Clock — See the Current Time Everywhere
Add the cities that matter to you and see the current time everywhere at once. Drag cards to reorder, and everything updates live in your browser.
Your local time
02:59
WorldTimeCentral is a free suite of world time tools built for anyone who lives and works across borders. The World Clock lets you line up the cities that matter to you and watch every time zone tick in real time on one screen. The Time Zone Converter turns any moment in one city into the matching local time everywhere else, while the Meeting Planneroverlays multiple time zones on a single day so you can spot the hours that work for the whole team. Every time shown on this site is calculated from the IANA Time Zone Database, the authoritative source used by operating systems worldwide, and daylight saving time (DST) is handled automatically — so the numbers you see stay correct through every spring-forward and fall-back transition, with nothing to configure and no signup needed. Need to translate a UTC moment or a Unix timestamp? Try the UTC Converter.
London
United Kingdom
02:59:20Sunday, November 8, 2026GMT+00:00Same timeNew York
United States
21:59:20Saturday, November 7, 2026GMT-05:00-5h vs. youTokyo
Japan
11:59:20Sunday, November 8, 2026GMT+09:00+9h vs. youSydney
Australia
13:59:20Sunday, November 8, 2026GMT+11:00+11h vs. you
Popular time zone lookups
Jump straight to a detailed city page — live local time, UTC offset, daylight saving rules and a side-by-side comparison with the world's major hubs.
Time in major cities around the world
Browse a dedicated “what time is it in…” page for each of 50 global cities — live clock, UTC offset, daylight saving dates, and the time difference with New York, London, Tokyo, Beijing and Sydney.
Why a world clock matters
Coordinating a remote team, catching family abroad or tracking market hours means juggling world time in your head — and that is exactly where mistakes creep in. WorldTimeCentral keeps every time zone you care about on one calm, glanceable screen so you always know what time it is “over there.” It is built for remote workers, frequent travellers, traders, and anyone scheduling across borders. No accounts, no clutter, no learning curve.
Every calculation runs on your device using the authoritative IANA (TZ) database, so daylight saving transitions and offset changes are handled automatically and correctly. Switch between 12-hour and 24-hour formats, flip to dark mode, then jump to the converter or the meeting planner when you need to schedule across borders.
Time zones explained: UTC, GMT and the 24 divisions
The modern system of time zones grew out of the 1884 International Meridian Conference, which placed the prime meridian at Greenwich, London, and divided the globe into 24 slices roughly 15° of longitude wide — one for each hour of the day. Before that, every town set its clocks by the local position of the sun, which made railway and telegraph schedules chaotic.
Today the world reference is Coordinated Universal Time (UTC), maintained by atomic clocks and the successor to Greenwich Mean Time (GMT). Every zone is expressed as an offset from UTC — for example New York is UTC-5 in winter, while Tokyo stays at UTC+9 all year. Some regions use half-hour or even 45-minute offsets (India at UTC+5:30, Nepal at UTC+5:45), and many observe daylight saving time, shifting their clocks seasonally. WorldTimeCentral resolves all of this automatically so the numbers you see are always current.
UTC & GMT
The global baseline. Every offset on this site is measured from UTC, the atomic-clock successor to Greenwich Mean Time.
Daylight saving
Many regions shift their clocks seasonally. We detect the active offset live, so spring and autumn transitions never trip you up.
Half-hour zones
Not every zone lands on a whole hour — India, Iran and parts of Australia use 30- or 45-minute offsets, all handled correctly.
Frequently asked questions
Quick answers about the world clock, time zones, daylight saving and how WorldTimeCentral works.
How do I add cities to my world clock?+
Use the search box near the top of the page to type any city name — for example Paris, Tokyo or São Paulo. Select a result and it is added to your world clock instantly. You can drag the cards to reorder them, click the sun or moon icon to see whether it is day or night in that city, and remove a city with the × button. Your selection is remembered on this device for your next visit.
What are time zones and how do they work?+
A time zone is a region that shares the same standard offset from Coordinated Universal Time (UTC). The world is divided into roughly 24 hourly zones, each about 15° of longitude wide, though many regions use half-hour or 45-minute offsets such as India (UTC+5:30) or Nepal (UTC+5:45). When you look up a city, WorldTimeCentral shows its current UTC offset and the exact time there right now.
What is daylight saving time and how does it affect time zones?+
Daylight saving time (DST) is the practice of moving clocks forward by one hour in spring and back again in autumn to make better use of daylight. Not every country observes DST, and the start and end dates differ by region. WorldTimeCentral detects the active offset automatically, so the times you see always reflect whether a city is currently on standard time or summer time.
How accurate is the time displayed on WorldTimeCentral?+
Every time is calculated in your browser using the IANA Time Zone Database, the same authoritative source used by operating systems and major platforms worldwide. The database tracks historical and future offset changes, including DST transitions, so conversions stay correct even across seasonal clock changes. Times update live each second.
Can I use WorldTimeCentral on my mobile device?+
Yes. WorldTimeCentral is fully responsive and works in any modern mobile browser. The layout adapts to smaller screens, touch targets are sized for fingers, and you can add the site to your home screen as an installable web app for quick access to your world clock on the go.
Is WorldTimeCentral completely free to use?+
Yes — every tool on WorldTimeCentral is free, including the world clock, time zone converter and meeting planner. There is no signup, no account and no payment required. Just open the page and start checking the time anywhere in the world.
All times recalculate live and adjust automatically at every daylight-saving transition. Last updated: Nov 8, 2026, 2:59 AM (your local time).