Time Zone Converter
Convert time between any two time zones instantly. Select a source and destination zone to get a full 24-hour conversion table, live clocks, and the best meeting windows — all in one free tool.
Covers 38 zones including PST, EST, GMT, CET, IST, JST · DST-aware · Shareable links
How to Convert Time Zones
- 1
Choose your source time zone
Open the "From" dropdown and select the time zone you're converting from — e.g. PST (Pacific), EST (Eastern), or GMT.
- 2
Choose your destination time zone
Open the "To" dropdown and pick where you're converting to — e.g. CET (Central European), IST (India), JST (Japan), or any of the 38 available zones.
- 3
Click Convert
Press the Convert button. You'll land on a dedicated page with a full 24-hour side-by-side table, live clocks, and a DST indicator.
- 4
Read the 24-hour table
Find your source hour in the left column. The matching row shows the exact equivalent in the destination zone — including any overnight crossover.
- 5
Verify Daylight Saving Time
If either zone observes DST, the offset is automatically applied. Check the timezone detail card on the right sidebar for current UTC offset and DST status.
Popular TIME ZONE Conversions
All Time Zones — Browse & Convert
Frequently Asked Questions — Time Zone Conversion
What Is a Time Zone Converter?
A time zone converter translates a specific time from one region of the world to another, accounting for each zone's UTC offset and Daylight Saving Time rules. Instead of manually adding or subtracting hours, you get an instant, accurate result — including next-day or previous-day crossovers when the offset is large.
This tool goes beyond a simple offset calculator. Every conversion pair has a dedicated 24-hour table that shows every hour of the day side by side, so you can scan an entire workday at a glance rather than converting one time at a time. It's designed for remote teams, international travelers, and anyone who regularly coordinates across borders.
All conversions are DST-aware and reflect the real-world offset at the moment you visit. When the US or Europe switches clocks in spring or fall, the numbers update automatically — no stale offset tables.
Understanding Time Zone Differences
Time zone differences are measured as offsets from UTC (Coordinated Universal Time). For example, New York (EST) is UTC−5, while London (GMT) is UTC+0, giving a 5-hour difference. Paris (CET) at UTC+1 is 6 hours ahead of New York in winter, narrowing to 5 hours in summer when both observe DST on different dates.
Half-hour and 45-minute offsets exist in some regions — India Standard Time is UTC+5:30 and Nepal is UTC+5:45. This is why a simple "add 5 hours" mental model breaks down for global scheduling, and why a live converter is essential for precision.
When Do You Need a Time Zone Converter?
Common real-world scenarios for converting time between time zones
Remote Team Meetings
Scheduling standups, sprint reviews, or all-hands across continents means converting time for every participant. Use this converter to confirm a proposed meeting time works for all locations before sending the invite.
International Travel
Arriving at 14:00 local time when you're flying from Los Angeles to Singapore means something very different for your body clock. Convert your flight times to understand jet lag, layover windows, and local business hours at your destination.
Global Client Support
Support teams covering customers across multiple regions need to know what time it is "there" before calling, emailing during hours, or setting SLA response windows. A 9am call window in New York is 2am in Sydney.
Live Events & Streams
Webinars, product launches, and live streams published as "3pm ET" need to be converted for every audience segment. This tool helps you confirm the correct local equivalent before sharing your event page.
Contract & Deadline Times
Legal and financial deadlines are often specified in a particular time zone. Converting "5pm New York time" accurately when you're in London or Tokyo avoids costly errors on time-sensitive submissions.
Offshore Development Teams
Engineering squads spread across the US, Europe, and Asia use daily syncs to share blockers and reviews. Finding the one or two overlapping hours that work for all locations is exactly what the converter — and the meeting planner — is built for.
Explore More Time Zone Tools
Related tools to help you work, travel, and plan across time zones