◷Free calculator

Time zone converter

Planning a call or a flight? Pick a date, a time and two cities – the converter handles daylight saving time and shows the same moment around the world.

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Time difference
Same moment around the world
Los Angeles
New York
London
Berlin
Dubai
New Delhi
Tokyo
Sydney

Calculated instantly in your browser — nothing you enter is sent or stored.

Embed this calculator on your website

Free for blogs and websites: copy the code and paste it into your page (in WordPress, use a “Custom HTML” block). It works on phones and desktops, and the height adjusts automatically.

Preview

How to use the time zone converter

  1. Choose the date and time in your starting city (or tap Now).
  2. Pick the city you are converting from and the city you are converting to.
  3. The result shows the local time and date there, the time difference and the same moment in other major cities.

The converter uses your browser’s built-in time zone database, so daylight saving changes are applied for the exact date you choose.

Worked example

A video call at 9:00 in New York on a winter day is at 14:00 in London, 15:00 in Berlin, 19:30 in New Delhi and 23:00 in Tokyo.

Daylight saving time

The US and Europe change their clocks on different dates, so the gap between them is not always the same:

Clocks go forwardClocks go back
USA & Canada 20268 March1 November
Europe 202629 March25 October
USA & Canada 202714 March7 November
Europe 202728 March31 October

Normally New York is 5 hours behind London. In the few weeks when only one side has changed its clocks, the difference is 4 hours – a common reason for missed meetings. Countries such as India, Japan, Pakistan and the UAE do not use daylight saving time at all, and India is offset by half an hour (UTC+5:30).

What is UTC?

Coordinated Universal Time (UTC) is the world’s reference time. Time zones are written as offsets from it: New York is UTC−5 in winter, Berlin UTC+1, Tokyo UTC+9.

Frequently asked questions

What is the time difference between New York and London?
Usually 5 hours – London is ahead. For a few weeks in March and in October/November it is 4 hours, because the US and the UK change their clocks on different dates.
Is GMT the same as UTC?
For everyday use, yes – both are UTC+0. The UK uses GMT in winter and British Summer Time (BST, UTC+1) in summer.
What does (+1) next to a time mean?
It means the time falls on the next calendar day in that city. (−1) means the previous day.

Last reviewed: November 13, 2026

Results are estimates for general information only and are not financial, tax, medical or legal advice. Check important figures with a qualified professional.