How to use the Daylight Saving Time Converter
- Choose your date and time.
- Add the cities you need.
- Read the correct local time for that date.
Why the date matters
The US and Europe change their clocks on different weekends, so the gap between them shrinks for a few weeks each spring and fall. Converting with a fixed offset can leave you an hour out. Choose the actual date, and this tool applies the right rules.
Read how daylight saving time affects time zones to learn more.
Also searched as: dst converter, daylight saving time difference, convert time with dst.
Tools that pair well with the Daylight Saving Time Converter
- Time Zone Converter — Convert any time between cities and time zones, see the current time everywhere, and find a meeting slot that falls in everyone’s working hours.
- World Clock — See the current time in cities around the world side by side, with the time difference from you and whether it’s day or night.
- Time Difference Calculator — Add the cities you care about and see the time difference from you, the current local time and whether it’s day or night.
- Date Difference Calculator — Count the days between two dates — including business days and a years/months/days breakdown — add or subtract time from a date, or run a live countdown.
Frequently asked questions
When do clocks change?
In the US, on the second Sunday in March and the first Sunday in November. In the EU, on the last Sundays of March and October.
Does every country use daylight saving?
No. Japan, China and India don’t, and neither do most countries near the equator.
Is my data uploaded?
No. It all runs in your browser.
Can I install Daylight Saving Time Converter as a web app and use it offline?
Yes. Daylight Saving Time Converter is an installable web app (PWA) — installed from your browser, not downloaded from an app store. Click Install app at the top of this page in Chrome or Edge (Windows, macOS, Linux, ChromeOS) or on Android, use Share → Add to Home Screen on iPhone and iPad, or File → Add to Dock in Safari 17+ on a Mac. It then opens in its own window with its own icon, and because it runs entirely in your browser it keeps working offline. Firefox on desktop can’t install web apps. How installing works.