sydney to ist Time Converter

SYDNEY (Sydney) → India Standard Time

sydney = UTC+10ist = UTC+5:30

⚠️ ist is ambiguous — on this page it means India Standard Time. It also refers to:

Ireland Standard Time (Dublin) → ist ↗Israel Standard Time (Jerusalem) → ist ↗

ClockinSync

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SydneyBASE

09:00

Install Chrome Extension — Free

00:0006:0012:0018:0024:00

IST (Mumbai)

India · -4.5h

04:30

London

United Kingdom · -9h

00:00

New York

USA · -14h

-1 day19:00

Tokyo

Japan · -1h

08:00

Dubai

United Arab Emirates · -6h

03:00

Time difference: Sydney and IST (Mumbai)

Sydney is 4 hours 30 minutes ahead of IST (Mumbai). When it's noon in Sydney, it's 07:00 in IST (Mumbai).

Sydney is in the Australia/Sydney timezone. IST (Mumbai) is in the Asia/Kolkata timezone. The difference is 4.5 hours 30 minutes.

Working hours overlap

Both Sydney and IST (Mumbai) are simultaneously in business hours for 3.5 hours per day (assuming standard 9:00–17:00 working hours).

00:0006:0012:0018:0024:00

Sydney

IST (Mumbai)

Overlap (3.5h)

Best times to schedule a meeting

Sydney and IST (Mumbai) share 3.5 hours of business hours overlap daily. Showing the 3 most balanced slots — see the time table below for the full overlap window.

14:00 Sydney / 09:00 Mumbai✓ Both working

15:00 Sydney / 10:00 Mumbai✓ Both working

16:00 Sydney / 11:00 Mumbai✓ Both working

Based on standard 09:00–17:00 working hours in each city's local time.

Public holidays this year

Sydney14 holidays

Apr 25Anzac DayTODAY

Apr 27Anzac DaySOON

May 4May DaySOON

May 4Labour DaySOON

Jun 1Reconciliation Day

IST (Mumbai)

No upcoming public holidays this year.

Scheduling between Sydney and IST (Mumbai)

Coordinating between Sydney (Australia) and IST (Mumbai) (India) means working around a 4.5-hour time difference, with Sydney ahead. The 3.5-hour overlap window gives both teams a natural slot for real-time collaboration without anyone working outside normal hours.

💡 Practical scheduling guidelines

✅

If you are in Sydney, aim for 14:00–15:00, which corresponds to 09:00–10:00 in IST (Mumbai) — both teams are within working hours.

✅

If you are in Sydney, aim for 15:00–16:00, which corresponds to 10:00–11:00 in IST (Mumbai) — both teams are within working hours.

✅

If you are in Sydney, aim for 16:00–17:00, which corresponds to 11:00–12:00 in IST (Mumbai) — both teams are within working hours.

Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.

Install ClockinSync Free →

Use the time slider above to find the exact equivalent time for any moment in Sydney. The input bar accepts natural language like “3pm”, “15:30”, or “9am Rome” for instant conversions.

sydney (Sydney) ↔ ist (Mumbai)

3 hours of business hours overlap daily (09:00–17:00)

sydney (Sydney)

ist (Mumbai)