What time is it in Tokyo right now, and which date is it there? The Timezone List Viewer shows a live table of 20 major time zones. Each row has a local clock, a date, a UTC offset, and a daylight saving label.
It suits remote teams, travelers, and developers who want to glance at many clocks at once. You can type a city, country, abbreviation, or offset to filter the list.
Table of Contents
- What the Viewer Shows
- How to Use It, Step by Step
- How Searching Works
- How the Clocks Are Calculated
- Worked Example With Fixed Dates
- How to Read the Table
- Daylight Saving in 2026
- Limitations and Assumptions
- FAQs About the Timezone List Viewer
What the Viewer Shows
The page has three summary cards, one search box, and one scrolling table. Everything refreshes once per second without a button press.
- Listed Timezones: the number of rows currently in the table. It starts at 20 and drops as you filter.
- Current UTC Time: your device clock in Coordinated Universal Time, with seconds.
- Your Timezone: the IANA name your browser reports, such as America/Chicago.
- Search Timezone or City: a text box that filters the table as you type. A note under it lists what you can search.
- Timezone Directory Table: columns for Timezone (IANA), City, Current Local Time, Local Date, UTC Offset, Daylight Saving, and Region.
There are no buttons or copy options. It is a read-only live board.
How to Use It, Step by Step
- Open the page and wait a moment for the table to fill with 20 rows.
- Check Current UTC Time and Your Timezone to confirm your own clock.
- Click Search Timezone or City and type a city, country, abbreviation, or offset, such as Tokyo, Japan, PST, or UTC+9.
- Read the Current Local Time and Local Date columns for each remaining row.
- Check UTC Offset and Daylight Saving to see how far each place sits from UTC.
- Clear the box to see all 20 zones again.
How Searching Works
Capital letters, accents, and extra spaces do not matter. An underscore counts as a space, so new york and new_york both work.
- City, country, region, and IANA name must match the start of a word. Typing york finds New York, but ork finds nothing.
- A few aliases work, such as delhi, mumbai, uk, uae, nyc, and beijing.
- Abbreviations must be whole codes. Typing est finds New York, and typing ist finds Kolkata.
- Offsets such as UTC+9, +5:30, or gmt-5 match a row's current offset.
How the Clocks Are Calculated
The tool reads one instant from your device clock. It then asks the browser to print that same instant in each zone, using the built-in Intl time zone database.
Device Clock (One Instant)+IANA Zone Rules→Time, Date, Offset, DST Per Row
- The time prints in US 12-hour style with seconds, such as 10:00:00 AM. The date prints like Wed, Jul 15.
- The offset is the zone's gap from UTC at that instant, such as UTC-4 or UTC+5:30.
- The daylight saving label compares the current offset with the zone's January and July offsets.
- The Region column is the text before the first slash. The UTC row has no slash, so it shows Global.
Worked Example With Fixed Dates
Suppose the device clock reads 2026-07-15 at 14:00:00 UTC. This is what five rows would show.
| Timezone (IANA) | Local Time | Local Date | UTC Offset | Daylight Saving |
|---|
| America/New_York | 10:00:00 AM | Wed, Jul 15 | UTC-4 (EDT) | Daylight saving (active) |
| Europe/London | 03:00:00 PM | Wed, Jul 15 | UTC+1 (BST) | Daylight saving (active) |
| Asia/Kolkata | 07:30:00 PM | Wed, Jul 15 | UTC+5:30 (IST) | No DST |
| Asia/Tokyo | 11:00:00 PM | Wed, Jul 15 | UTC+9 (JST) | No DST |
| Australia/Sydney | 12:00:00 AM | Thu, Jul 16 | UTC+10 (AEST) | Standard time |
Now take 2026-01-15 at the same 14:00:00 UTC. New York reads 09:00:00 AM (UTC-5, EST) and London reads 02:00:00 PM (UTC+0, GMT). Kolkata and Tokyo keep the same times. Sydney reads 01:00:00 AM on Fri, Jan 16 (UTC+11, AEDT).
How to Read the Table
The Timezone (IANA) column holds the official database name, written as Area/City. Software expects these names, so you can copy them into code or calendar settings.
The Local Date column matters because zones sit on different days. In the July example, Sydney shows 12:00:00 AM, which is already July 16. New York is still on July 15.
The Region column is a continent label, not a country. The abbreviation in brackets is a fixed label for each zone.
Daylight Saving in 2026
Daylight saving dates differ by place. The Daylight Saving column follows each zone's own rules.
- United States: starts Sunday, March 8, and ends Sunday, November 1.
- United Kingdom and European Union: starts Sunday, March 29, and ends Sunday, October 25.
- Australia (Sydney): ends Sunday, April 5, and starts Sunday, October 4.
- New Zealand (Auckland): ends Sunday, April 5, and starts Sunday, September 27.
From March 8 to March 29, and from October 25 to November 1, London and New York are 4 hours apart, not 5. Dubai, Tokyo, and Kolkata never change clocks, so they show No DST.
For a one-time meeting, the time zone converter is a better fit. The time zone finder and time zone reference each cover seven cities. Developers can check a UTC moment with the Unix timestamp converter. To plan shifts across regions, use the shift hours calculator. More tools live in the unit and time converters hub.
Limitations and Assumptions
- The list is fixed at 20 zones. It leaves out places such as Honolulu, Anchorage, Phoenix, Karachi, and Mexico City.
- Results depend on your device clock, and the table always shows the present moment.
- If your browser cannot format a zone, that row shows Unavailable.
FAQs About the Timezone List Viewer
Which time zones are in the list?
The list holds UTC plus 19 cities. Four are in the US: New York, Chicago, Denver, and Los Angeles. The rest span South America, Europe, Africa, Asia, and the Pacific.
Why does searching CST show two rows?
CST is used for US Central Time and for China Standard Time. The viewer matches the code against both Chicago and Shanghai. IST has the same problem, since it can mean India, Ireland, or Israel.
Why does Sydney say Standard time in July?
Sydney is in the Southern Hemisphere, so its winter falls in July. The label compares the current offset with the zone's lowest yearly offset. In July, Sydney sits on that lowest offset.
Why does a minus offset search find nothing in winter?
Offset searches match only the offset a row shows right now. Typing -4 finds New York on 2026-07-15 but finds nothing on 2026-01-15, when New York is at -5.
Can I look up a time on a future date?
No. The viewer reads the current instant from your device clock and has no date input.
What does the Your Timezone card show?
It shows the IANA name your browser reports, such as America/Denver. It reflects system settings, not a GPS location.
This calculator gives general estimates only and is not professional advice. Reviewed for general accuracy by Prof. Dr. Khalil Mudassar, PhD.