Time difference between Istanbul and Newcastle
Compare the current local time in Istanbul and Newcastle, see when your working hours overlap, and convert any specific hour between the two timezones.
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Convert a specific time
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Working-hours overlap
When Istanbul's 9:00–18:00 business hours overlap with Newcastle's.
Istanbul working hours
Newcastle working hours
Overlap (both working)
🇹🇷 Istanbul
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🇦🇺 Newcastle
Scheduling across Istanbul and Newcastle
Scheduling between Istanbul and Newcastle is workable but tight. Only 1 hour of standard business hours overlap each day, from 09:00 to 10:00 in Istanbul (16:00 to 17:00 in Newcastle). Recurring meetings often settle within this narrow window.
Quick reference
| 🇹🇷 Istanbul | 🇦🇺 Newcastle | In Newcastle it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |
Daylight saving status
🇹🇷 Istanbul
Istanbul does not observe daylight saving time. The local offset is fixed year-round.
🇦🇺 Newcastle
Currently in AEST (standard time)
Clocks go forward to AEDT
on Saturday 3 October 2026