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Live time zone reference for the world's most searched cities — updated every second in the clock above.
London operates on Greenwich Mean Time (GMT, UTC+0) in winter and British Summer Time (BST, UTC+1) from late March to late October. London is the origin of world time — all other time zones are measured relative to GMT. London is currently —.
New York follows Eastern Standard Time (EST, UTC-5) in winter and Eastern Daylight Time (EDT, UTC-4) from mid-March to early November. New York is 5 hours behind London (GMT) and 10 hours 30 minutes behind Mumbai (IST). New York is currently —.
Mumbai follows Indian Standard Time (IST, UTC+5:30), which is a fixed offset — India does not observe daylight saving time. Mumbai is 5 hours 30 minutes ahead of London and 10 hours 30 minutes ahead of New York (EST). Mumbai is currently —.
Pune, Maharashtra's second-largest city and India's IT hub, follows Indian Standard Time (IST, UTC+5:30). Pune shares the exact same time as Mumbai, Delhi, Bangalore, and all of India. Pune is currently —. Pune's tech industry frequently schedules meetings with teams in the USA and UK.
Bangalore (Bengaluru), India's Silicon Valley, follows Indian Standard Time (IST, UTC+5:30). As home to India's largest tech companies, Bangalore professionals constantly compare time with New York, London, and Singapore. Bangalore is currently —. Best meeting time with US: 8–10 AM EST = 6:30–8:30 PM IST.
Dubai uses Gulf Standard Time (GST, UTC+4) year-round with no daylight saving time. Dubai is 4 hours ahead of London (GMT), 9 hours ahead of New York (EST), and 1 hour 30 minutes behind Mumbai (IST). Dubai is currently —.
Standard offsets (winter/non-DST). Differences shift by ±1 hour when DST is active in UK or USA.
| From → To | 🇬🇧 London | 🗽 New York | 🇮🇳 Mumbai/Pune/Bangalore | 🇦🇪 Dubai |
|---|---|---|---|---|
| 🇬🇧 London (GMT) | — | −5 hrs | +5:30 hrs | +4 hrs |
| 🗽 New York (EST) | +5 hrs | — | +10:30 hrs | +9 hrs |
| 🇮🇳 Mumbai / Pune / Bangalore (IST) | −5:30 hrs | −10:30 hrs | — | −1:30 hrs |
| 🇦🇪 Dubai (GST) | −4 hrs | −9 hrs | +1:30 hrs | — |
Best: 9 AM–12 PM GMT = 2:30–5:30 PM IST
Both within business hours. Avoid scheduling after 1 PM GMT in winter (6:30 PM IST).
Best: 8–10 AM EST = 6:30–8:30 PM IST
Early morning for USA, early evening for India. Works for Mumbai, Pune, and Bangalore equally.
Best: 2–5 PM GMT = 9 AM–12 PM EST
The classic transatlantic window. Afternoon in London, morning in New York.
Any standard business hours work
Dubai is only 1.5 hours behind IST — the most compatible pairing of all major trade hubs.
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