World Clock
See the time now, compare cities, and keep your favorite clocks together.
Tuesday, October 20, 2026
Server time at page load
Your world clocks
Today in UTC
Coordinated Universal Time
Includes the current daylight-saving adjustment, where applicable.
No offset change found in the next 370 days under the available time-zone rules.
72 days left in 2026
Initial clock details use server time-zone data; live updates use your browser’s data. Keep your browser updated for new local rules. Week numbers follow ISO 8601.
What time is it there?
Search by city, country, or time-zone name. Open a clock to see its local time and date.
Popular clocks around the world
America/New_YorkLondonUnited KingdomEurope/LondonParisFranceEurope/ParisDubaiUnited Arab EmiratesAsia/DubaiKarachiPakistanAsia/KarachiKolkataIndiaAsia/KolkataSingaporeSingaporeAsia/SingaporeTokyoJapanAsia/TokyoSydneyAustraliaAustralia/SydneyLos AngelesUnited StatesAmerica/Los_AngelesUTCUTCUTCHow do I check the current time in another time zone?
Search for a city, country, or IANA time-zone name and open its clock. Finflo shows the local time, full date, current UTC offset, and upcoming clock change. Save the cities you use most to compare them in one place. The 12-hour and 24-hour controls change the display without changing the time.
One instant, different local dates
This comparison is a snapshot taken when the page opened. The date matters as much as the hour when arranging a call.
| Place | Local date and time | UTC offset |
|---|---|---|
| UTC UTC | UTC+00:00 | |
| New York America/New_York | UTC−04:00 | |
| London Europe/London | UTC+01:00 | |
| Kolkata Asia/Kolkata | UTC+05:30 | |
| Tokyo Asia/Tokyo | UTC+09:00 |
How this zone changes through the year
Offsets below use the server’s current time-zone rules for the stated dates. They are reference points, not a guarantee that rules will remain unchanged.
| Reference date (UTC) | UTC offset |
|---|---|
| UTC+00:00 | |
| UTC+00:00 | |
| UTC+00:00 | |
| UTC+00:00 |
A world clock that fits your day
Use the large clock for your current location, then keep a few other cities nearby. It is useful when calling family abroad, working with a remote team, following an event, or checking whether it is already tomorrow at your destination. Your browser supplies your local time zone; no precise location permission is needed.
Select Save clock on a city page to add it to your collection. You can keep up to 6 clocks and remove any of them individually. Make default chooses which clock opens on the main World Clock page. These preferences stay in this browser and are not shared with other devices.
UTC offsets and daylight saving
UTC is the reference used to compare clocks around the world. A positive offset means the local clock is ahead of UTC; a negative offset means it is behind. Some offsets include half hours or quarter hours, so a difference between two places is not always a whole number of hours.
A named zone such as Europe/London describes a location with its own clock rules. A fixed UTC offset describes one unchanging difference. Regional offsets can change with daylight saving or a government decision. Use the date-aware Time Zone Calculator when planning a future meeting: today’s difference may not apply on the meeting date.
Where the clock time comes from
Finflo checks its own server clock and estimates network delay from several short requests. The quickest successful response is used to set the displayed clock. The network uncertainty is an estimate of transmission delay, not a guarantee of atomic-clock accuracy or a measurement of the server’s own clock error.
If the server cannot be reached, the page clearly labels the device-clock fallback. The clock checks again periodically and when you return to the tab. Regional dates and offsets use the time-zone rules included with your browser, so keeping your browser updated matters when local rules change.
Dates, weeks, and clock changes
The date belongs to the selected time zone. Two cities can show different calendar days even when their clocks refer to the same instant. Day of the year counts from January 1. The week number follows ISO 8601, where weeks start on Monday and the first week contains January 4.
The next-change panel looks ahead for an offset change and shows the offsets before and after it. A change does not always equal one hour, and an offset change is not always daylight saving. If no change is found, the message refers to the next 370 days under the browser’s current rules.
Time-zone directory: IANA 2026e. Live regional rules come from your browser. IANA Time Zone Database

