Date & time converter

Convert dates and times between time zones around the world.

Starting date & time

What date, time and place are you starting from?

Target places

Choose where you want to see this moment.

Choose target places

Search countries or cities

Choose a country

Choose a city or time zone

Search by country or city, then add one selected place. City names are representative time-zone locations; choose a nearby city if yours is not listed. Add all country times adds the country’s listed regional examples.

Selected targets

Add another place

Add a city

Pick a nearby city if yours is not listed. Use × to remove a place.

Your device’s time zone fills in the city, date and time. The city may be different from where you live.

Enable JavaScript to use the converter. Your dates stay on this device.

Your converted times

Choose your date, time and places, then select Convert time.

Your conversion

Starting date & time

Target date & time

ONE WORLD · ONE MOMENT

Day & night globe

Why Greenwich is zero →

Turn the globe or move time to follow daylight around Earth.

Drag to turn · Tap a dot to choose a city

Daylight
Night side
Sun overhead

Move time (UTC)

Linked to the 24-hour comparison. Arrow keys move one minute. This updates every converted time.

Find a compared city

How the globe works

0° longitude
The highlighted line is the prime meridian, the reference for longitude. Time-zone borders follow local rules and do not trace neat lines around the globe.

The boundary is where the Sun’s center reaches the horizon. Twilight can continue on the night side near this edge. This estimate ignores weather, terrain and atmospheric bending of light; it is not a sunrise or sunset forecast. Coastlines and city locations are approximate, and time-zone borders are not shown. Solar method: NOAA · Map data: Natural Earth · City locations: IANA

24-hour comparison

The scale uses UTC, the shared world time reference.

Choose a moment

Move the slider, use its arrow keys for one-minute steps, or use the hour buttons. You can also enter a date and time above.

Approximate daytime: 06:00–18:00 local time. Other hours: approximate nighttime. These clock-based bands do not show sunrise, sunset or actual daylight.

Starting and target times

Clock style

Show daylight-saving details

For the selected date and time, including when you move the sliders. Some browser time-zone names do not identify a seasonal rule; those show “status unavailable”.

The same moment, shown on different clocks.

Local-format lines show a typical convention for each country, using Gregorian dates and digits 0–9. Countries can use several languages and formats; these examples follow your browser’s regional data. ISO lines include the UTC offset.

Standard time or daylight time?

EST means Eastern Standard Time (UTC−05:00). EDT means Eastern Daylight Time (UTC−04:00). New York uses these at different times of year. This converter uses your date and named city to choose the applicable clock rule.

A clock change can skip an hour or repeat one. Countries choose different rules, and many places do not change clocks at all. Abbreviations can mean different things around the world; the named zone and UTC offset identify your result.

Why clocks change, and why the dates differ →

Time zone details

Time zone rules come from your browser.

Follow one moment around the worldWhy can it be today in one place and tomorrow in another?

Imagine calling a friend on the other side of the world. It might be afternoon for you, but already the next morning for them. You are talking at the same moment; your clocks show different dates and times.

For example, 2:00 PM in London on 15 January 2026 is 1:00 AM in Sydney on 16 January. Sydney is 11 hours ahead on that date.

Offsets depend on the date: some places move their clocks forward or back during the year. That is why this converter asks for a date as well as a time.

What is time, and why is Greenwich zero?