Skip to main content

US East + GMT + India Meeting Time

Find the best meeting time for teams across New York, GMT, and Mumbai. See work hour overlap and ranked time slots.

The EST-GMT-IST triangle is the most common distributed team pattern, connecting offices and remote workers across the Americas, Europe, and Asia in a single corridor. This three-way combination covers roughly two-thirds of the global tech workforce. The main challenge is the 10.5-hour spread from EST to IST, which compresses the usable overlap window to roughly 1.5--2.5 hours during standard work schedules.

Time Zone Overview

Eastern Time (ET)

ET UTC-5 / UTC-4

New York, Miami, Atlanta

Greenwich Mean Time (GMT)

GMT UTC±0

GMT

India Standard Time (IST)

IST UTC+5:30

Mumbai, Delhi, Bangalore

Work Hours Overlap

Visual timeline showing 9 AM -- 6 PM work hours for each time zone, with overlap highlighted.

12a
3a
6a
9a
12p
3p
6p
9p
New York
GMT
Mumbai
Overlap
Everyone available
Most available
Some overlap
Outside work hours

These times apply on all dates in 2026–2027 except:

  • Jan 1 – Mar 7, 2026; Nov 1, 2026 – Mar 13, 2027; Nov 7 – Dec 31, 2027: GMT times are 1 hour later, Mumbai times are 1 hour later.

Best Meeting Times

Top ranked time slots for a 1-hour meeting with 9 AM -- 6 PM work hours in each zone.

1 9:00 AM – 10:00 AM in New York
New York: 9:00 AM GMT: 1:00 PM Mumbai: 6:00 PM

2 of 3 members within working hours. 2 in mid-day range (9 AM–5 PM). Outside work hours for Mumbai.

6.8 / 10
2 10:00 AM – 11:00 AM in New York
New York: 10:00 AM GMT: 2:00 PM Mumbai: 7:00 PM

2 of 3 members within working hours. 2 in mid-day range (9 AM–5 PM). Outside work hours for Mumbai.

6.8 / 10
3 11:00 AM – 12:00 PM in New York
New York: 11:00 AM GMT: 3:00 PM Mumbai: 8:00 PM

2 of 3 members within working hours. 2 in mid-day range (9 AM–5 PM). Outside work hours for Mumbai.

6.7 / 10
4 8:00 AM – 9:00 AM in New York
New York: 8:00 AM GMT: 12:00 PM Mumbai: 5:00 PM

2 of 3 members within working hours. 1 in mid-day range (9 AM–5 PM). Outside work hours for New York.

6.5 / 10
5 12:00 PM – 1:00 PM in New York
New York: 12:00 PM GMT: 4:00 PM Mumbai: 9:00 PM

2 of 3 members within working hours. 2 in mid-day range (9 AM–5 PM). Outside work hours for Mumbai.

6.5 / 10

These times apply on all dates in 2026–2027 except:

  • Jan 1 – Mar 7, 2026; Nov 1, 2026 – Mar 13, 2027; Nov 7 – Dec 31, 2027: GMT times are 1 hour later, Mumbai times are 1 hour later.

Scheduling Tips

  • Schedule recurring meetings at 9:30 AM EST / 2:30 PM GMT / 8:00 PM IST — this is the sweet spot that keeps all three regions within reasonable hours.
  • Record all meetings for the Mumbai team since they're joining in the evening — if they need to miss one, they can catch up asynchronously.
  • Consider rotating meeting times monthly: one month favoring IST hours, the next favoring EST, to share the burden of off-hours calls.

DST Impact

UTC offsets for each period. The meeting times above shift when a row changes.

Dates New YorkGMTMumbai
Jan 1 – Mar 7, 2026 UTC-5UTC±0UTC+5:30
Mar 8 – Oct 31, 2026 UTC-4UTC±0UTC+5:30
Nov 1, 2026 – Mar 13, 2027 UTC-5UTC±0UTC+5:30
Mar 14 – Nov 6, 2027 UTC-4UTC±0UTC+5:30
Nov 7 – Dec 31, 2027 UTC-5UTC±0UTC+5:30

GMT, Mumbai do not use daylight saving time.

UK clocks use BST (UTC+1) from the last Sunday in March to the last Sunday in October.

Use the interactive Meeting Planner for a specific date.

Frequently Asked Questions

What's the best time for a meeting between New York, London, and Mumbai?
The best overlap window is typically around 9:00–10:30 AM EST (2:00–3:30 PM GMT, 7:30–9:00 PM IST). This catches London's afternoon and Mumbai's evening before it gets too late. Check the World Clock to see current times across all three zones, or use the Meeting Planner for a full ranked breakdown.
How does US daylight saving time affect EST-GMT-IST meetings?
When the US springs forward (March), the gap between EST and GMT narrows from 5 hours to 4 hours (EDT), making the overlap slightly better. When the US falls back (November), the gap widens again. IST never changes. See DST Explained for exact transition dates and how they affect your recurring meetings.
What if our Mumbai team can't do evening calls?
If IST team members need daytime hours, try 8:00--9:30 AM IST (9:30--11:00 PM EST, 2:30--4:00 AM GMT the next day). This works for async-first teams where one region takes early/late shifts on a rotating schedule.
How many overlapping work hours exist between these three time zones?
Assuming standard 9 AM–6 PM work hours in each zone, there are roughly 1.5–2.5 hours of three-way overlap, depending on DST. The overlap is between 9:00–10:30 AM EST / 2:00–3:30 PM GMT / 7:30–9:00 PM IST during winter. Use the Meeting Planner to enter your team's actual hours and get a ranked list of slots.

Timezone Pair Converters

Other Meeting Time Pages

Find the best meeting times for other multi-zone team combinations.

US East + Europe + India

Find the best meeting time for teams across Eastern US, Central Europe, and India. See overlapping work hours for New York, Berlin, and Mumbai.

US West + Europe + India

Find the best meeting time for teams across Pacific US, Central Europe, and India. See overlapping work hours for Los Angeles, Berlin, and Mumbai.

US East + Europe + Japan

Find the best meeting time for teams across Eastern US, Central Europe, and Japan. See overlapping work hours for New York, Berlin, and Tokyo.

US West + GMT + Japan

Find the best meeting time for teams across Pacific US, GMT, and Japan. See overlapping work hours for Los Angeles, GMT, and Tokyo.

US East + Central + West

Find the best meeting time for teams spanning US time zones. See overlapping work hours for New York, Chicago, and Los Angeles.

US East + West + India

Find the best meeting time for US coast-to-coast teams working with India. See overlapping work hours for New York, Los Angeles, and Mumbai.

US East + Europe + Singapore

Find the best meeting time for teams across Eastern US, Central Europe, and Singapore. See overlapping work hours for New York, Berlin, and Singapore.

US East + GMT + Australia

Find the best meeting time for teams across Eastern US, GMT, and Australia. See overlapping work hours for New York, GMT, and Sydney.

US East + Europe + Hong Kong

Find the best meeting time for teams across Eastern US, Central Europe, and Hong Kong. See overlapping work hours for New York, Berlin, and Hong Kong.

Europe + India + Japan

Find the best meeting time for teams across Central Europe, India, and Japan. See overlapping work hours for Berlin, Mumbai, and Tokyo.

GMT + India + Singapore

Find the best meeting time for teams across GMT, India, and Singapore. See overlapping work hours for GMT, Mumbai, and Singapore.