Convert time between any two cities instantly
This tool is ideal for remote workers, international business professionals, frequent travelers, and anyone who needs to coordinate across time zones. Whether you're scheduling a call with overseas clients or planning when to contact family abroad, the Time Converter gives you instant answers.
Quick reference for the most common time zone pairs. DST shifts apply in the months indicated.
| Conversion | Difference | Example |
|---|---|---|
| EST → GMT (London) | +5h winter / +4h summer | 9:00 AM EST = 2:00 PM GMT |
| EST → IST (India) | +10h 30m | 9:00 AM EST = 7:30 PM IST |
| EST → CST (Chicago) | −1h | 9:00 AM EST = 8:00 AM CST |
| EST → MST (Denver) | −2h | 9:00 AM EST = 7:00 AM MST |
| EST → PST (LA) | −3h | 9:00 AM EST = 6:00 AM PST |
| PST → EST (New York) | +3h | 9:00 AM PST = 12:00 PM EST |
| PST → GMT (London) | +8h winter / +7h summer | 9:00 AM PST = 5:00 PM GMT |
| PST → IST (India) | +13h 30m winter / +12h 30m summer | 9:00 AM PST = 10:30 PM IST |
| PST → JST (Tokyo) | +17h | 9:00 AM PST = 2:00 AM JST (+1 day) |
| GMT → IST (India) | +5h 30m | 9:00 AM GMT = 2:30 PM IST |
| GMT → JST (Tokyo) | +9h | 9:00 AM GMT = 6:00 PM JST |
| GMT → AEST (Sydney) | +10h / +11h summer | 9:00 AM GMT = 7:00 PM AEST |
| CET → EST (New York) | −6h winter / −5h summer | 9:00 AM CET = 3:00 AM EST |
| IST → GMT (London) | −5h 30m | 9:00 AM IST = 3:30 AM GMT |
| IST → EST (New York) | −10h 30m | 9:00 AM IST = 10:30 PM EST (prev) |
| IST → PST (LA) | −13h 30m | 9:00 AM IST = 7:30 PM PST (prev) |
| JST → EST (New York) | −14h | 9:00 AM JST = 7:00 PM EST (prev) |
| AEST → GMT (London) | −10h / −11h winter | 9:00 AM AEST = 11:00 PM GMT (prev) |
| Abbreviation | Full Name | UTC Offset | Region |
|---|---|---|---|
| EST | Eastern Standard Time | UTC−5 | US East Coast (winter) |
| EDT | Eastern Daylight Time | UTC−4 | US East Coast (summer) |
| CST | Central Standard Time | UTC−6 | US Midwest (winter) |
| CDT | Central Daylight Time | UTC−5 | US Midwest (summer) |
| MST | Mountain Standard Time | UTC−7 | US Rockies (winter) |
| MDT | Mountain Daylight Time | UTC−6 | US Rockies (summer) |
| PST | Pacific Standard Time | UTC−8 | US West Coast (winter) |
| PDT | Pacific Daylight Time | UTC−7 | US West Coast (summer) |
| AKST | Alaska Standard Time | UTC−9 | Alaska (winter) |
| HST | Hawaii Standard Time | UTC−10 | Hawaii (no DST) |
| GMT | Greenwich Mean Time | UTC+0 | UK (winter), West Africa |
| BST | British Summer Time | UTC+1 | UK (summer) |
| CET | Central European Time | UTC+1 | Western Europe (winter) |
| CEST | Central European Summer Time | UTC+2 | Western Europe (summer) |
| EET | Eastern European Time | UTC+2 | Eastern Europe (winter) |
| IST | India Standard Time | UTC+5:30 | India (no DST) |
| PKT | Pakistan Standard Time | UTC+5 | Pakistan (no DST) |
| CST | China Standard Time | UTC+8 | China (no DST) |
| SGT | Singapore Standard Time | UTC+8 | Singapore (no DST) |
| JST | Japan Standard Time | UTC+9 | Japan (no DST) |
| AEST | Australian Eastern Standard Time | UTC+10 | Eastern Australia (winter) |
| AEDT | Australian Eastern Daylight Time | UTC+11 | Eastern Australia (summer) |
Yes. The converter automatically adjusts for DST based on each city's current rules, using the IANA Time Zone Database.
Conversions use the IANA Time Zone Database — the same source used by operating systems, browsers, and major time services worldwide.
Subtract 5 hours from UTC to get EST (Eastern Standard Time, winter). Example: 20:00 UTC = 3:00 PM EST. During EDT (summer), subtract 4 hours.
PST (UTC−8) is 3 hours behind EST (UTC−5). When it's 9:00 AM EST, it's 6:00 AM PST.
When it is 9:00 AM GMT in London, it is 2:30 PM IST in India. India Standard Time is always UTC+5:30 — 5 hours 30 minutes ahead of GMT.
Eastern (ET, UTC−5/−4), Central (CT, UTC−6/−5), Mountain (MT, UTC−7/−6), Pacific (PT, UTC−8/−7). Alaska (UTC−9) and Hawaii (UTC−10, no DST) are additional US zones.
Subtract 5 hours from London (GMT) in winter, or 4 hours in summer. Example: 3:00 PM GMT = 10:00 AM EST.
IST (UTC+5:30) is 13 hours 30 minutes ahead of PST (UTC−8). During PDT (summer), the gap is 12 hours 30 minutes. Common for India–US West Coast tech scheduling.