Istanbul to Sydney time zone converter

Istanbul
GMT+3
Turkey
08:40:00
Oct 19
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
Sydney
GMT+11
Australia
16:40:00
Oct 19
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM

This simple Istanbul to Sydney time zone converter allows you to quickly and visually understand the time difference between Istanbul (Istanbul) and Sydney (Sydney).

2026-10-19: 8:40 AM Istanbul

4:40 PM GMT+11

Istanbul: UTC+03:00 · Sydney: UTC+11:00

Just hover over the colored hour tiles, and you’ll instantly see the corresponding time in both zones. The time difference between Istanbul and Sydney is 8 hours 0 minutes, with Sydney being ahead. For example, if it is 8:40 AM Istanbul, the equivalent time in Sydney will be 4:40 PM GMT+11.

Istanbul to Sydney hour-by-hour

2026-10-19 · Istanbul
IstanbulSydney
00:00 GMT+308:00 GMT+11
00:30 GMT+308:30 GMT+11
01:00 GMT+309:00 GMT+11
01:30 GMT+309:30 GMT+11
02:00 GMT+310:00 GMT+11
02:30 GMT+310:30 GMT+11
03:00 GMT+311:00 GMT+11
03:30 GMT+311:30 GMT+11
04:00 GMT+312:00 GMT+11
04:30 GMT+312:30 GMT+11
05:00 GMT+313:00 GMT+11
05:30 GMT+313:30 GMT+11
06:00 GMT+314:00 GMT+11
06:30 GMT+314:30 GMT+11
07:00 GMT+315:00 GMT+11
07:30 GMT+315:30 GMT+11
08:00 GMT+316:00 GMT+11
08:30 GMT+316:30 GMT+11
09:00 GMT+317:00 GMT+11
09:30 GMT+317:30 GMT+11
10:00 GMT+318:00 GMT+11
10:30 GMT+318:30 GMT+11
11:00 GMT+319:00 GMT+11
11:30 GMT+319:30 GMT+11
12:00 GMT+320:00 GMT+11
12:30 GMT+320:30 GMT+11
13:00 GMT+321:00 GMT+11
13:30 GMT+321:30 GMT+11
14:00 GMT+322:00 GMT+11
14:30 GMT+322:30 GMT+11
15:00 GMT+323:00 GMT+11
15:30 GMT+323:30 GMT+11
16:00 GMT+300:00 (+1) GMT+11
16:30 GMT+300:30 (+1) GMT+11
17:00 GMT+301:00 (+1) GMT+11
17:30 GMT+301:30 (+1) GMT+11
18:00 GMT+302:00 (+1) GMT+11
18:30 GMT+302:30 (+1) GMT+11
19:00 GMT+303:00 (+1) GMT+11
19:30 GMT+303:30 (+1) GMT+11
20:00 GMT+304:00 (+1) GMT+11
20:30 GMT+304:30 (+1) GMT+11
21:00 GMT+305:00 (+1) GMT+11
21:30 GMT+305:30 (+1) GMT+11
22:00 GMT+306:00 (+1) GMT+11
22:30 GMT+306:30 (+1) GMT+11
23:00 GMT+307:00 (+1) GMT+11
23:30 GMT+307:30 (+1) GMT+11

Istanbul

Europe/Istanbul

Uses IANA time zone rules for the selected date.

GMT+3 · UTC+03:00

Sydney

Australia/Sydney

Uses IANA time zone rules for the selected date.

GMT+11 · UTC+11:00

Frequently Asked Questions

2026-10-19 · Istanbul behind Sydney: 8 hours 0 minutes. Istanbul: UTC+03:00; Sydney: UTC+11:00.

2026-10-19 · 08:40 Istanbul → 16:40 GMT+11.

Weekday overlap (Mon–Fri, 09:00–17:00 in both places): No overlapping working hours on this source date.

Istanbul behind Sydney: 8 hours 0 minutes

Date → Select range → .ics. 2026-10-19 · 08:40 Istanbul → 16:40 GMT+11.

Istanbul: Uses IANA time zone rules for the selected date. No clock change in the next 370 days Sydney: Uses IANA time zone rules for the selected date. Next clock change: 2027-04-04 02:00 GMT+10