World Timezones

Kolkata to Manila Converter

Compare Manila to Kolkata instead
Kolkata8:50 amMon, Jun 8
KolkataIST
India · UTC+5:30
8:50 amMon, Jun 8
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
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3p
4p
5p
6p
7p
8p
9p
10p
11p
ManilaPHT
NCR, Philippines · UTC+8
11:20 amMon, Jun 8
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
12a
1a

Offset

The time difference between Kolkata and Manila is 2.5 hours.

2.5 hours

Kolkata (IST) is behind Manila (PHT).

IST: UTC+5:30

PHT: UTC+8

Neither Kolkata nor Manila is currently observing daylight saving time.

When to schedule

Business-hours overlap: 9 AM–3 PM in Kolkata (11 AM–5 PM in Manila).

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

Suggested time: 12:00 PM Kolkata (2:30 PM Manila).

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.

Philippines

  • New Year's DayThu, Jan 1
  • Chinese New YearTue, Feb 17
  • Maundy ThursdayThu, Apr 2
  • Good FridayFri, Apr 3
  • Holy SaturdaySat, Apr 4
  • Day of ValorThu, Apr 9
  • Labour DayFri, May 1
  • Independence DayFri, Jun 12
  • Ninoy Aquino DayFri, Aug 21
  • National Heroes DayMon, Aug 31
  • All Saints' Day EveSat, Oct 31
  • All Saints' DaySun, Nov 1
  • Bonifacio DayMon, Nov 30
  • Feast of the Immaculate Conception of MaryTue, Dec 8
  • Christmas EveThu, Dec 24
  • Christmas DayFri, Dec 25
  • Rizal DayWed, Dec 30
  • Last Day of The YearThu, Dec 31

About these zones

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

Manila uses Philippine Time (PHT). To call Philippines, dial +63.

Manila is approximately 2,200 miles east of Kolkata.

Quick reference

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

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

Daylight saving time

Neither Kolkata nor Manila 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

Kolkata
Sunrise
4:52 AM
Sunset
6:21 PM
Day length
13h 28m
Manila
Sunrise
5:27 AM
Sunset
6:25 PM
Day length
12h 58m

Daylight overlap: 11h 3m — 4:52 AM–3:55 PM in Kolkata (7:22 AM–6:25 PM in Manila). 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 India Standard Time

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

Airports in Philippine Time

  • MNL
  • DVO
  • CBO
  • CEB

Related conversions

Common conversions

What is 9:00 am Kolkata in Manila?
9:00 am Kolkata is 11:30 am Manila.
What is 12:00 pm Kolkata in Manila?
12:00 pm Kolkata is 2:30 pm Manila.
What is 12:30 pm Kolkata in Manila?
12:30 pm Kolkata is 3:00 pm Manila.
What is 2:00 pm Kolkata in Manila?
2:00 pm Kolkata is 4:30 pm Manila.
What is 5:00 pm Kolkata in Manila?
5:00 pm Kolkata is 7:30 pm Manila.
What is 11:30 pm Kolkata in Manila?
11:30 pm Kolkata is 2:00 am Manila, the next day.