World Timezones

Brazzaville to Mumbai Converter

Compare Mumbai to Brazzaville instead
Brazzaville12:06 pmSat, Jul 25
BrazzavilleGMT+1
Republic of the Congo · UTC+1
12:06 pmSat, Jul 25
12a
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11p
MumbaiIST
India · UTC+5:30
4:36 pmSat, Jul 25
4a
5a
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9a
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Offset

The time difference between Brazzaville and Mumbai is 4.5 hours.

4.5 hours

Brazzaville (GMT+1) is behind Mumbai (IST).

GMT+1: UTC+1

IST: UTC+5:30

Neither Brazzaville nor Mumbai is currently observing daylight saving time.

When to schedule

Business-hours overlap: 9 AM–1 PM in Brazzaville (1 PM–5 PM in Mumbai).

Both teams are in working hours during this window on weekdays.

Suggested time: 11:00 AM Brazzaville (3:30 PM Mumbai).

Public holidays in 2026

National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.

Republic of the Congo

  • New Year's DayThu, Jan 1
  • Easter SundaySun, Apr 5
  • Easter MondayMon, Apr 6
  • Labour DayFri, May 1
  • Ascension DayThu, May 14
  • Whit MondayMon, May 25
  • Reconciliation DayWed, Jun 10
  • National DaySat, Aug 15
  • All Saints' DaySun, Nov 1
  • Republic DaySat, Nov 28
  • Christmas DayFri, Dec 25

About these zones

Brazzaville uses West Africa Time. To call Republic of the Congo, dial +242.

Mumbai uses India Standard Time (IST). To call India, dial +91.

Mumbai is approximately 4,250 miles northeast of Brazzaville.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

BrazzavilleMumbaiDay
12:00 am4:30 amSame day
1:00 am5:30 amSame day
2:00 am6:30 amSame day
3:00 am7:30 amSame day
4:00 am8:30 amSame day
5:00 am9:30 amSame day
6:00 am10:30 amSame day
7:00 am11:30 amSame day
8:00 am12:30 pmSame day
9:00 am1:30 pmSame day
10:00 am2:30 pmSame day
11:00 am3:30 pmSame day
12:00 pm4:30 pmSame day
1:00 pm5:30 pmSame day
2:00 pm6:30 pmSame day
3:00 pm7:30 pmSame day
4:00 pm8:30 pmSame day
5:00 pm9:30 pmSame day
6:00 pm10:30 pmSame day
7:00 pm11:30 pmSame day
8:00 pm12:30 am+1 day
9:00 pm1:30 am+1 day
10:00 pm2:30 am+1 day
11:00 pm3:30 am+1 day

Daylight saving time

Neither Brazzaville nor Mumbai observes daylight saving time. The offset between these zones remains constant year-round.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Brazzaville
Sunrise
6:09 AM
Sunset
6:03 PM
Day length
11h 55m
Mumbai
Sunrise
6:13 AM
Sunset
7:18 PM
Day length
13h 5m

Daylight overlap: 8h 39m — 6:09 AM–2:48 PM in Brazzaville (10:39 AM–7:18 PM in Mumbai). Both locations are in daylight during this window.

Cities in these zones

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in West Africa Time

  • BZV

Airports in India Standard Time

  • BOM
  • NMI
  • DEL
  • BLR
  • HYD
  • AMD
  • MAA
  • CCU
  • STV
  • PNQ

Related conversions

Common conversions

What is 9:00 am Brazzaville in Mumbai?
9:00 am Brazzaville is 1:30 pm Mumbai.
What is 12:00 pm Brazzaville in Mumbai?
12:00 pm Brazzaville is 4:30 pm Mumbai.
What is 12:30 pm Brazzaville in Mumbai?
12:30 pm Brazzaville is 5:00 pm Mumbai.
What is 2:00 pm Brazzaville in Mumbai?
2:00 pm Brazzaville is 6:30 pm Mumbai.
What is 5:00 pm Brazzaville in Mumbai?
5:00 pm Brazzaville is 9:30 pm Mumbai.
What is 11:30 pm Brazzaville in Mumbai?
11:30 pm Brazzaville is 4:00 am Mumbai, the next day.