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everyday
Free time zone converter. Convert any date and time between world cities, with automatic daylight saving handling. Plan meetings across time zones.
Enter your values and select Calculate to see the result.
Scheduling across time zones is hard because offsets change with daylight saving, and regions switch on different dates. A meeting that is five hours apart in January can be four hours apart in March.
Pick a date and time, choose the zone it is in and the zone you want, and the converter shows the local time there and the difference in hours. It uses the real rules for the date you pick, so daylight saving is handled automatically.
local time → UTC instant using the zone's offset on that date → target zone's local time
9:00 AM in New York is 2:00 PM in London for most of the year; the gap changes when the two regions switch daylight saving on different dates.
It turns the local time you enter into a single moment in time, then shows what the clock reads in the other zone on that date.
Yes. It uses the rules for the exact date you choose, so the gap can change by an hour at different times of year.
Regions start and end daylight saving on different dates. For a few weeks in spring and autumn, the US and Europe are out of step.
Choose a city in the same time zone. The list covers major cities across every region of the world.