Delhi to Melbourne
+4h 30mDelhi
ISTSOURCEMelbourne
AESTGreen rows indicate typical business hours (9 AM - 5 PM)
IST and AEST on the World Map
The map below highlights the IST (India Standard Time) and AEST (Australian Eastern Standard Time) timezone regions across the globe.
IST – India Standard Time
UTC+05:30India Standard Time (IST) is the time zone for India and Sri Lanka, 5 hours and 30 minutes ahead of UTC.
- •India is 10 hours 30 minutes ahead of EST and 5 hours 30 minutes ahead of GMT.
- •India uses a single time zone despite spanning 30° of longitude.
- •IST is one of only a handful of time zones with a 30-minute offset.
- •IST is the most populous single time zone in the world with over 1.4 billion people.
- •The Bombay Stock Exchange (BSE) and National Stock Exchange (NSE) operate on IST.
AEST – Australian Eastern Standard Time
UTC+10:00Australian Eastern Standard Time (AEST) covers eastern Australia, 10 hours ahead of UTC.
- •Queensland does not observe daylight saving time, staying on AEST year-round.
- •Sydney and Melbourne switch to AEDT (UTC+11:00) in summer.
- •The Australian Securities Exchange (ASX) operates on AEST/AEDT.
- •AEST is 15 hours ahead of EST during winter.
About Delhi
WikipediaDelhi operates on India Standard Time (IST), UTC+5:30. As India's capital, Delhi time is synchronized with Mumbai and India's National Stock Exchange.
Delhi serves as India's political capital while Mumbai is the financial capital.
About Melbourne
WikipediaMelbourne operates on Australian Eastern Time (AEST/AEDT). As Australia's second-largest city, Melbourne shares business hours with Sydney and the ASX.
Melbourne was the capital of Australia from 1901 to 1927.
Delhi to Melbourne Time Difference – Complete Guide
Delhi runs on India Standard Time (IST) at UTC+05:30. Melbourne runs on Australian Eastern Standard Time (AEST) at UTC+10:00. That puts Delhi 4 hours 30 minutes ahead of Melbourne — a difference of +4h 30m at the current offsets.
In practice, when it is 9:00 AM in Delhi it is 1:30 PM in Melbourne. Midnight in Delhi is 4:30 AM in Melbourne. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Delhi to Melbourne time conversion table
| Delhi (IST) | Melbourne (AEST) | Day |
|---|---|---|
| 12:00 AM | 4:30 AM | same day |
| 6:00 AM | 10:30 AM | same day |
| 7:00 AM | 11:30 AM | same day |
| 8:00 AM | 12:30 PM | same day |
| 9:00 AM | 1:30 PM | same day |
| 12:00 PM | 4:30 PM | same day |
| 3:00 PM | 7:30 PM | same day |
| 5:00 PM | 9:30 PM | same day |
| 6:00 PM | 10:30 PM | same day |
| 9:00 PM | 1:30 AM | next day |
Why people convert Delhi to Melbourne time
- Scheduling a call from Delhi to Melbourne: a 10:00 AM start in Delhi lands at 2:30 PM in Melbourne, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Delhi and Melbourne are inside the 9-to-5 working day between 9:00 AM and 12:30 PM IST time (1:30 PM–5:00 PM AEST). That is roughly 3 hours 30 minutes of usable overlap.
- Booking travel or deliveries: tracking Melbourne local time against Delhi keeps pickup windows and arrival estimates honest across the +4h 30m offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM IST" is unambiguous; "3 PM" across a +4h 30m gap is not.
- Block 9:00 AM–12:30 PM IST as the recurring meeting window if you work primarily from Delhi and need Melbourne colleagues present.
- Melbourne: Clocks spring forward on Sat, Oct 3, 2026. Any meeting series spanning that date will shift by an hour in local time.
About IST (India Standard Time)
India Standard Time (IST) is the time observed throughout India and Sri Lanka. It is based on the 82.5°E meridian, passing through Mirzapur in Uttar Pradesh. India uses a single time zone despite spanning roughly 30° of longitude, which has been debated. IST does not observe daylight saving time. India is the world's most populous country, making IST one of the most-used time zones globally. The IT outsourcing industry and call centers operate primarily on IST, making the EST-to-IST conversion one of the most searched timezone conversions.
About AEST (Australian Eastern Standard Time)
Australian Eastern Standard Time (AEST) is used in the eastern states of Australia including New South Wales, Victoria, Queensland, Tasmania, and the ACT. During summer (October to April), NSW, VIC, TAS, and ACT switch to Australian Eastern Daylight Time (AEDT, UTC+11:00), while Queensland remains on AEST year-round.
Best time to call between Delhi and Melbourne
Both Delhi and Melbourne sit inside the 9 AM – 5 PM working day between 9:00 AM–12:30 PM IST, which is 1:30 PM–5:00 PM AEST. That gives roughly 3 hours and 30 minutes of shared time — the safest window for a live call or meeting.
Business hours overlap
Delhi and Melbourne overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.
Delhi is 4 hours 30 minutes ahead of Melbourne (IST UTC+05:30 → AEST UTC+10:00). The shared working window is 9:00 AM–12:30 PM IST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Delhi
Does not observe DST
Melbourne
❄ Currently in Standard Time
Standard: UTC+10:00 · DST: UTC+11:00
Clocks spring forward on Sat, Oct 3, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Delhi and Melbourne?
Delhi (IST, UTC+05:30) is 4 hours 30 minutes ahead of Melbourne (AEST, UTC+10:00). The gap is currently +4h 30m.
How do I convert Delhi time to Melbourne time?
Add +4h 30m to Delhi local time. For example, 9:00 AM in Delhi is 1:30 PM in Melbourne.
What time is it in Melbourne right now?
Melbourne uses AEST at UTC+10:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +4h 30m offset from Delhi.
What is the best time to call Melbourne from Delhi?
Call between 9:00 AM and 12:30 PM IST — that maps to 1:30 PM–5:00 PM AEST and keeps both parties inside the working day.
Which is ahead, Delhi or Melbourne?
Delhi is 4 hours 30 minutes ahead of Melbourne. When it is 12:00 PM in Delhi it is 4:30 PM in Melbourne.
Do Delhi and Melbourne use different time zones?
Delhi (India) uses IST at UTC+05:30, while Melbourne (Australia) uses AEST at UTC+10:00. The IANA identifiers are Asia/Kolkata and Australia/Melbourne.
Does daylight saving time affect the Delhi–Melbourne difference?
Neither zone observes daylight saving time, so the +4h 30m offset between Delhi and Melbourne is fixed all year.
Which other cities share Delhi's time zone?
IST also covers Mumbai, Delhi, Bangalore, Kolkata, Chennai, Hyderabad, Pune, Ahmedabad and 4 more.
Which countries use IST, Delhi's zone?
IST is used in India, Sri Lanka.
Is there a day difference between Delhi and Melbourne?
Not normally. The +4h 30m gap only pushes the date over for late-evening times.
What is the time difference between Delhi and Melbourne?
Melbourne is +4h 30m from Delhi.
What timezone is Delhi in?
Delhi operates on India Standard Time (IST), UTC+5:30. As India's capital, Delhi time is synchronized with Mumbai and India's National Stock Exchange.
What timezone is Melbourne in?
Melbourne operates on Australian Eastern Time (AEST/AEDT). As Australia's second-largest city, Melbourne shares business hours with Sydney and the ASX.
What are the business hours in Delhi?
Standard business hours in Delhi are 9:30 AM - 5:30 PM IST.
What are the business hours in Melbourne?
Standard business hours in Melbourne are 9:00 AM - 5:00 PM AEST.
What is the best time to schedule a call between Delhi and Melbourne?
The best overlap for a call is when both cities are in business hours. Delhi works 9:30 AM - 5:30 PM IST and Melbourne works 9:00 AM - 5:00 PM AEST (+4h 30m difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Delhi and Melbourne?
Delhi uses INR (₹) while Melbourne uses AUD (A$). Check current exchange rates when planning travel or business between these cities.
How do Delhi and Melbourne compare in size?
Delhi has a population of approximately 11 million (metro: 32.9 million), while Melbourne has approximately 5.1 million (metro: 5.1 million).
What are the major landmarks in Delhi and Melbourne?
Delhi is known for India Gate, Red Fort, Qutub Minar. Melbourne is famous for Federation Square, Melbourne Cricket Ground, Royal Botanic Gardens.
Do Delhi and Melbourne have stock exchanges?
Yes. Delhi has the NSE (National Stock Exchange) and Melbourne has the ASX (Australian Securities Exchange). The +4h 30m time difference affects trading hour overlaps between these exchanges.
Which countries use IST (India Standard Time)?
IST is used in India, Sri Lanka.
Does IST observe daylight saving time?
No, IST does not observe daylight saving time and remains at UTC+05:30 year-round.
What are some interesting facts about IST?
India is 10 hours 30 minutes ahead of EST and 5 hours 30 minutes ahead of GMT. India uses a single time zone despite spanning 30° of longitude.
Which cities are in the AEST timezone?
Major cities in the AEST timezone include Sydney, Melbourne, Brisbane, Canberra, Hobart, Gold Coast.
What is the UTC offset for AEST?
Australian Eastern Standard Time (AEST) is at UTC+10:00. During daylight saving time, it shifts to AEDT.
What should I know about the AEST timezone?
Queensland does not observe daylight saving time, staying on AEST year-round. Sydney and Melbourne switch to AEDT (UTC+11:00) in summer.
When is it midnight in Delhi, what time is it in Melbourne?
When it is 12:00 AM (midnight) in Delhi (IST), it is +4h 30m later in Melbourne (AEST).
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