Global Travel · Power & Policy · Golden Overlap Planner

🇦🇺 Find the Golden Overlap: Sydney to Mumbai 🇮🇳

Sydney, a top global travel and commerce hub, and Mumbai, a key financial and policy center. Use this planner to visualize common working hours, find the golden overlap window, and schedule your next global team sync — with DST-accurate UTC offsets and precise business-hours data.

Sydney: UTC+10 Mumbai: UTC+5:30 Difference: 4 hours 30 minutes Updated: May 2026
Timezone Comparison
🇦🇺
Sydney
UTC+10 · New South Wales, Australia
🇮🇳
Mumbai
UTC+5:30 · Maharashtra, India

Time difference: 4 hours 30 minutes

Visualizing the 3h 30m Working Day Overlap

🇦🇺 Sydney
1:30 PM – 5:00 PM
🇮🇳 Mumbai
9:00 AM – 12:30 PM
UTC
3:30 AM – 7:00 AM
Shared window: 3h 30m (9 AM–5 PM both cities)
Golden Overlap Hours
UTC🇦🇺 Sydney (UTC+10)🇮🇳 Mumbai (UTC+5:30)Status
04:002:00 PM9:30 AMGolden Window
05:003:00 PM10:30 AMGolden Window
06:004:00 PM11:30 AMGolden Window

Try the Interactive Dial Planner

Drag to scrub through 24 hours. Live DST-accurate Temporal API logic.

OPEN PLANNER
Full 24-Hour Clock Reference
UTC🇦🇺 Sydney🇮🇳 Mumbai
00:0010:00 AM5:30 AM
01:0011:00 AM6:30 AM
02:0012:00 PM7:30 AM
03:001:00 PM8:30 AM
04:002:00 PM9:30 AM
05:003:00 PM10:30 AM
06:004:00 PM11:30 AM
07:005:00 PM12:30 PM
08:006:00 PM1:30 PM
09:007:00 PM2:30 PM
10:008:00 PM3:30 PM
11:009:00 PM4:30 PM
12:0010:00 PM5:30 PM
13:0011:00 PM6:30 PM
14:0012:00 AM7:30 PM
15:001:00 AM8:30 PM
16:002:00 AM9:30 PM
17:003:00 AM10:30 PM
18:004:00 AM11:30 PM
19:005:00 AM12:30 AM
20:006:00 AM1:30 AM
21:007:00 AM2:30 AM
22:008:00 AM3:30 AM
23:009:00 AM4:30 AM
Frequently Asked Questions

What is the best time to schedule a meeting between Sydney and Mumbai?

The golden overlap window — when both cities are within standard business hours (9 AM–5 PM local) — runs from 1:30 PM to 5:00 PM in Sydney and 9:00 AM to 12:30 PM in Mumbai. That's 3 shared hours. Aim for the centre of the window for best attendance.

What is the time difference between Sydney and Mumbai?

Sydney is on UTC+10 and Mumbai is on UTC+5:30, a difference of 4 hours 30 minutes. This can shift by ±1 hour during DST transitions.

When it is 9:00 AM in Sydney, what time is it in Mumbai?

When it is 9:00 AM in Sydney (UTC+10), it is 4:30 AM in Mumbai (UTC+5:30).

What are Sydney working hours in Mumbai local time?

A standard Sydney workday of 9 AM–5 PM (UTC+10) corresponds to 4:30 AM–12:30 PM local time in Mumbai (UTC+5:30).

Does daylight saving time affect the Sydney–Mumbai time difference?

Yes. If either city observes DST, the gap can shift by one hour around clock-change weekends. Always confirm current UTC offsets with a live tool before scheduling important calls.

What UTC time corresponds to the Sydney–Mumbai overlap window?

The shared business-hours window runs 3:30 AM–7:00 AM UTC. Booking in UTC avoids DST edge cases and works reliably in all calendar apps.