Time Zone Converter

Convert date and time between cities worldwide with DST-aware local time results.

IANA time zones • DST-aware • Instant conversion
TIME ZONE CONVERTER

Pick locations and compare time

Change any input and the converted result updates automatically.

CONVERTED RESULT

🇺🇸 New York

11:39 PMTuesday, 20 Oct 2026
UTC -4 • 10h 30m behind New Delhi
WORLD TIME COMPARISON

See the same moment everywhere

🇮🇳 New Delhi9:09 AMWednesday, 21 Oct 2026
UTC +5:30
Good working hours
🇬🇧 London4:39 AMWednesday, 21 Oct 2026
UTC +1
Outside working hours
🇺🇸 New York11:39 PMTuesday, 20 Oct 2026
UTC -4
Outside working hours
🇺🇸 Los Angeles8:39 PMTuesday, 20 Oct 2026
UTC -7
Early or late
🇯🇵 Tokyo12:39 PMWednesday, 21 Oct 2026
UTC +9
Good working hours
WORLD CLOCK

Current local time

Live times update automatically. Select a city above to use it in the converter.

MEETING PLANNER

Find a reasonable time for everyone

Use the converter above, then review the working-hour status for each location.

9:09 AM — New Delhi9:09 AM New Delhi • 4:39 AM London • 11:39 PM New York • 8:39 PM Los Angeles • 12:39 PM TokyoGreen cards are within typical 9 AM–6 PM working hours; amber cards are early or late.
UTC AND DST

Time difference and daylight saving

UTC time3:39 AMWednesday, 21 Oct 2026
New Delhi to New York10h 30m behindUTC +5:30 → UTC -4
Selected IANA zonesAsia/KolkataAmerica/New_York
TIME ZONE GUIDE

What is a time zone converter?

A time zone converter changes a date and time from one location to another while applying the UTC offset and daylight-saving rules for the selected date.

How does conversion work?

Local time is interpreted using the source IANA time zone, converted through UTC, and formatted in the destination zone. This handles date changes and DST transitions.

What is UTC?

UTC is the global reference time used to compare locations. Cities can have different offsets from UTC, and some locations change their offset seasonally.

Why can time differences change?

Daylight saving rules can change the offset in one location while another location stays on standard time.

Time Zone FAQs

What is a time zone converter?

Select a date, time and two cities to see the corresponding local time and UTC offset.

Does it account for daylight saving time?

Yes. The converter uses browser IANA time-zone rules for the selected date.

Can I convert future dates?

Select a date, time and two cities to see the corresponding local time and UTC offset.

Can I compare multiple cities?

Yes. Add locations to the World Time Comparison section.

What is the difference between UTC and GMT?

Select a date, time and two cities to see the corresponding local time and UTC offset.

Why does the date change after conversion?

The destination may be several hours ahead or behind the source, crossing midnight.

HOW IT WORKS

Translate a time between time zones.

Choose a date and time, select the source and destination time zones, and compare the result.

  1. 1. Set the original time

    Enter the date and time you want to convert.

  2. 2. Choose time zones

    Select the source zone and the destination zone.

  3. 3. Check the converted time

    Review the corresponding local time and date.