Live Synchronized Time Difference
RometoChennaiTime Difference
🇮🇹
Rome
Italy (GMT+1)16:10:30UTC+1:00
🇮🇳
Chennai
India (GMT+5:30)20:40:30UTC+5:30
Direct Distance7,208 km (4,479 miles)
Estimated Flight Time~9 hours
Business Overlap4 overlapping hours (9am–5pm)
Mutual Working Window: 4 Overlapping Hours
Recommended calling window between Rome and Chennai
Off-Peak Calling Window
Rome Time
9:00 AM – 1:00 PM
Chennai Time
1:00 PM – 5:00 PM
Both locations share 4 overlapping standard business hours (9:00 AM – 5:00 PM). This is the premier window for real-time video conferences, corporate calls, and instant collaboration without outside-hours disruption.
24-Hour Schedule Conversion Matrix
Compare every hour of the day between Rome and Chennai.
Work (9am-5pm)ShoulderSleep / Off
| Rome Time (Italy) | Chennai Time (India) | Status & Recommendation |
|---|---|---|
| 00:00AM | 04:00AM | ⚪ Outside Work Hours |
| 01:00AM | 05:00AM | ⚪ Outside Work Hours |
| 02:00AM | 06:00AM | ⚪ Outside Work Hours |
| 03:00AM | 07:00AM | ⚪ Outside Work Hours |
| 04:00AM | 08:00AM | ⚪ Outside Work Hours |
| 05:00AM | 09:00AM | ⚪ Outside Work Hours |
| 06:00AM | 10:00AM | ⚪ Outside Work Hours |
| 07:00AM | 11:00AM | ⚪ Outside Work Hours |
| 08:00AM | 12:00PM | ⚪ Outside Work Hours |
| 09:00AM | 13:00PM | 🟢 Ideal Meeting Window |
| 10:00AM | 14:00PM | 🟢 Ideal Meeting Window |
| 11:00AM | 15:00PM | 🟢 Ideal Meeting Window |
| 12:00PM | 16:00PM | 🟢 Ideal Meeting Window |
| 13:00PM | 17:00PM | 🟡 Feasible (Shoulder Hour) |
| 14:00PM | 18:00PM | 🟡 Feasible (Shoulder Hour) |
| 15:00PM | 19:00PM | 🟡 Feasible (Shoulder Hour) |
| 16:00PM | 20:00PM | 🟡 Feasible (Shoulder Hour) |
| 17:00PM | 21:00PM | ⚪ Outside Work Hours |
| 18:00PM | 22:00PM | ⚪ Outside Work Hours |
| 19:00PM | 23:00PM | ⚪ Outside Work Hours |
| 20:00PM | 00:00AM | ⚪ Outside Work Hours |
| 21:00PM | 01:00AM | ⚪ Outside Work Hours |
| 22:00PM | 02:00AM | ⚪ Outside Work Hours |
| 23:00PM | 03:00AM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Rome and Chennai?
Chennai is 4 hours 30 minutes ahead of Rome.
What is the best time to schedule a cross-border meeting between Rome and Chennai?
There are 4 overlapping standard business hours (09:00 - 17:00) between Rome and Chennai. The optimal window is when both parties are in their core working shifts.
Does daylight saving time (DST) affect the time difference between Rome and Chennai?
Yes. If either Italy or India observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.