Time difference
Time difference between Colombo and Vientiane
Find the best time to schedule a call or meeting.
Vientiane is currently 1 hour 30 minutes ahead of Colombo.
Colombo • GMT+5:30
6:38 PM
Thursday, Jun 18
Vientiane • GMT+7
8:08 PM
Thursday, Jun 18
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Best times to meet
The 9 AM – 5 PM business windows in both cities overlap for 6.5 hours. 9 AM–3:30 PM in Colombo is 10:30 AM–5 PM in Vientiane. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| Colombo | Vientiane |
|---|---|
| 8 AM | 9:30 AM |
| 12 PM | 1:30 PM |
| 3 PM | 4:30 PM |
| 5 PM | 6:30 PM |
| 9 PM | 10:30 PM |
Daylight saving
The time difference between these two cities stays the same over the next six months — neither zone is changing for daylight saving in that window.
Frequently asked questions
- How many hours ahead is Vientiane than Colombo?
- Vientiane is 1.5 hours ahead of Colombo.
- What time is 9 AM in Colombo in Vientiane?
- 9:00 AM in Colombo is 10:30 AM in Vientiane.
- Do Colombo and Vientiane observe daylight saving?
- The time difference between these two cities stays the same over the next six months — neither zone is changing for daylight saving in that window.
- When is the best time to call Vientiane from Colombo?
- Aim for 9 AM–3:30 PM in Colombo, which is 10:30 AM–5 PM in Vientiane.