World Timezones

Istanbul to Surat Converter

Compare Surat to Istanbul instead
Istanbul6:46 pmSun, Jul 19
IstanbulTRT
Turkey · UTC+3
6:46 pmSun, Jul 19
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
SuratIST
India · UTC+5:30
9:16 pmSun, Jul 19
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 Istanbul and Surat is 2.5 hours.

2.5 hours

Istanbul (TRT) is behind Surat (IST).

TRT: UTC+3

IST: UTC+5:30

Neither Istanbul nor Surat is currently observing daylight saving time.

When to schedule

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

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

Suggested time: 12:00 PM Istanbul (2:30 PM Surat).

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.

Turkey

  • New Year's DayThu, Jan 1
  • National Independence & Children's DayThu, Apr 23
  • Labour DayFri, May 1
  • Atatürk Commemoration & Youth DayTue, May 19
  • Democracy and National Unity DayWed, Jul 15
  • Victory DaySun, Aug 30
  • Republic DayThu, Oct 29

About these zones

Istanbul uses Turkey Time (TRT). To call Turkey, dial +90.

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

Surat is approximately 2,900 miles east of Istanbul.

Quick reference

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

IstanbulSuratDay
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 Istanbul nor Surat 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

Istanbul
Sunrise
5:49 AM
Sunset
8:34 PM
Day length
14h 45m
Surat
Sunrise
6:08 AM
Sunset
7:23 PM
Day length
13h 16m

Daylight overlap: 11h 5m — 5:49 AM–4:53 PM in Istanbul (8:19 AM–7:23 PM in Surat). 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 Turkey Time

  • IST
  • SAW
  • ESB
  • YEI
  • ADB
  • GZT
  • DIY
  • ADA
  • COV
  • ASR

Airports in India Standard Time

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

Related conversions

Common conversions

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