World Timezones

Istanbul to Niamey Converter

Compare Niamey to Istanbul instead
Istanbul7:02 amThu, Jul 23
IstanbulTRT
Turkey · UTC+3
7:02 amThu, Jul 23
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
NiameyGMT+1
Niger · UTC+1
5:02 amThu, Jul 23
10p
11p
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p

Offset

The time difference between Istanbul and Niamey is 2 hours.

2 hours

Istanbul (TRT) is ahead of Niamey (GMT+1).

TRT: UTC+3

GMT+1: UTC+1

Neither Istanbul nor Niamey is currently observing daylight saving time.

When to schedule

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

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

Suggested time: 2:00 PM Istanbul (12:00 PM Niamey).

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

Niger

  • New Year's DayThu, Jan 1
  • Easter MondayMon, Apr 6
  • Concord DayFri, Apr 24
  • Labour DayFri, May 1
  • Nigerien Independence DayMon, Aug 3
  • Nigerien Republic DayFri, Dec 18
  • Christmas DayFri, Dec 25

About these zones

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

Niamey uses West Africa Time. To call Niger, dial +227.

Niamey is approximately 2,500 miles southwest of Istanbul.

Quick reference

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

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

Daylight saving time

Neither Istanbul nor Niamey 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
5:52 AM
Sunset
8:31 PM
Day length
14h 39m
Niamey
Sunrise
6:35 AM
Sunset
7:23 PM
Day length
12h 48m

Daylight overlap: 11h 56m — 8:35 AM–8:31 PM in Istanbul (6:35 AM–6:31 PM in Niamey). 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 West Africa Time

  • NIM

Related conversions

Common conversions

What is 9:00 am Istanbul in Niamey?
9:00 am Istanbul is 7:00 am Niamey.
What is 12:00 pm Istanbul in Niamey?
12:00 pm Istanbul is 10:00 am Niamey.
What is 12:30 pm Istanbul in Niamey?
12:30 pm Istanbul is 10:30 am Niamey.
What is 2:00 pm Istanbul in Niamey?
2:00 pm Istanbul is 12:00 pm Niamey.
What is 5:00 pm Istanbul in Niamey?
5:00 pm Istanbul is 3:00 pm Niamey.
What is 11:30 pm Istanbul in Niamey?
11:30 pm Istanbul is 9:30 pm Niamey.