Porto to Guyana time converter
Guyana is 5 hours behind Porto. When it is 9:00 AM in Porto, it is 4:00 AM in Guyana.
3:19 PM in Porto, Sunday, October 18, 2026
Shared working hours (9:00–18:00)
Porto to Guyana conversion table
Every hour of today in Porto and the matching time in Guyana. Light rows are typical working hours (9:00–18:00).
| Porto | Guyana |
|---|---|
| 12:00 AM | 7:00 PM−1 day |
| 1:00 AM | 8:00 PM−1 day |
| 2:00 AM | 9:00 PM−1 day |
| 3:00 AM | 10:00 PM−1 day |
| 4:00 AM | 11:00 PM−1 day |
| 5:00 AM | 12:00 AM |
| 6:00 AM | 1:00 AM |
| 7:00 AM | 2:00 AM |
| 8:00 AM | 3:00 AM |
| 9:00 AM | 4:00 AM |
| 10:00 AM | 5:00 AM |
| 11:00 AM | 6:00 AM |
| 12:00 PM | 7:00 AM |
| 1:00 PM | 8:00 AM |
| 2:00 PM | 9:00 AM |
| 3:00 PM | 10:00 AM |
| 4:00 PM | 11:00 AM |
| 5:00 PM | 12:00 PM |
| 6:00 PM | 1:00 PM |
| 7:00 PM | 2:00 PM |
| 8:00 PM | 3:00 PM |
| 9:00 PM | 4:00 PM |
| 10:00 PM | 5:00 PM |
| 11:00 PM | 6:00 PM |
Best time to call or meet
Both sides are at work from 2:00 PM – 6:00 PM in Porto (9:00 AM – 1:00 PM in Guyana).
Daylight saving time and the difference
The difference changes during the year because Porto and Guyana switch clocks on different dates:
- Oct 18, 2026 – Oct 25, 2026: -5h
- Oct 25, 2026 – Mar 28, 2027: -4h
- Mar 28, 2027 – Oct 18, 2027: -5h
More conversions
Questions and answers
What is the time difference between Porto and Guyana?
Guyana is 5 hours behind Porto.
What time is it in Guyana when it is 9 AM in Porto?
When it is 9:00 AM in Porto, it is 4:00 AM in Guyana.
When is the best time to call Guyana from Porto?
Both sides are at work from 2:00 PM – 6:00 PM in Porto (9:00 AM – 1:00 PM in Guyana).
Does the time difference between Porto and Guyana change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.