Time difference between Portugal and Vietnam: 6 hours
Portugal
UTC+1
--:--:--
Vietnam
UTC+7
--:--:--
Portugal is 6 hours behind Vietnam
Best time for a call or meeting
Portugal 09:00–12:00 = Vietnam 15:00–18:00
Both cities are within business hours (9:00–18:00).
Convert a specific time
→ Vietnam
Hour-by-hour conversion
| Portugal | Vietnam |
|---|---|
| 00:00 | 06:00 |
| 01:00 | 07:00 |
| 02:00 | 08:00 |
| 03:00 | 09:00 |
| 04:00 | 10:00 |
| 05:00 | 11:00 |
| 06:00 | 12:00 |
| 07:00 | 13:00 |
| 08:00 | 14:00 |
| 09:00 | 15:00 |
| 10:00 | 16:00 |
| 11:00 | 17:00 |
| 12:00 | 18:00 |
| 13:00 | 19:00 |
| 14:00 | 20:00 |
| 15:00 | 21:00 |
| 16:00 | 22:00 |
| 17:00 | 23:00 |
| 18:00 | 00:00 |
| 19:00 | 01:00 |
| 20:00 | 02:00 |
| 21:00 | 03:00 |
| 22:00 | 04:00 |
| 23:00 | 05:00 |
Business hours 9–18 Waking hours 7–22 Night / early morning
Daylight saving time can change the difference by season. Shown values reflect the current offset.
Frequently asked questions
How many hours is the time difference between Portugal and Vietnam?
Portugal is 6 hours behind Vietnam. When it is 12:00 noon in Portugal, it is 18:00 in Vietnam.
Does daylight saving time affect the difference?
Yes. One or both places observe daylight saving time, so the difference changes with the season. This page shows the current difference.
What is the best time for a call or meeting?
Portugal 09:00–12:00 = Vietnam 15:00–18:00. Both cities are within business hours (9:00–18:00).
Other countries & regions
Portugal - JapanPortugal - South KoreaPortugal - ChinaPortugal - TaiwanPortugal - Hong KongPortugal - SingaporePortugal - ThailandPortugal - PhilippinesPortugal - CambodiaPortugal - MalaysiaPortugal - IndonesiaPortugal - BaliPortugal - IndiaPortugal - UAEPortugal - Saudi ArabiaPortugal - TurkeyPortugal - GuamPortugal - HawaiiPortugal - United KingdomPortugal - FrancePortugal - GermanyPortugal - ItalyPortugal - SpainPortugal - NetherlandsPortugal - SwitzerlandPortugal - SwedenPortugal - PolandPortugal - GreecePortugal - FinlandPortugal - RussiaPortugal - EgyptPortugal - South AfricaPortugal - United StatesPortugal - CanadaPortugal - MexicoPortugal - BrazilPortugal - ArgentinaPortugal - ChilePortugal - PeruPortugal - ColombiaPortugal - AustraliaPortugal - New Zealand