Lisbon to Atlanta Time Difference
🇵🇹 Lisbon is currently 4 hours behind of 🇺🇸 Atlanta. This difference varies between 5h and 4h due to Daylight Saving Time.
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Atin 🇵🇹 Lisbon→it will be—in 🇺🇸 Atlanta
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Difference
-4h
Business overlap
5h
Distance
6,578 km
Approx. flight
7.7h
Hour-by-Hour: Lisbon to Atlanta
| 🇵🇹 Lisbon | 🇺🇸 Atlanta | Note |
|---|---|---|
| 12:00 AM | 8:00 PM(prev day) | Previous day |
| 1:00 AM | 9:00 PM(prev day) | Previous day |
| 2:00 AM | 10:00 PM(prev day) | Previous day |
| 3:00 AM | 11:00 PM(prev day) | Previous day |
| 4:00 AM | 12:00 AM | |
| 5:00 AM | 1:00 AM | |
| 6:00 AM | 2:00 AM | |
| 7:00 AM | 3:00 AM | |
| 8:00 AM | 4:00 AM | |
| 9:00 AM | 5:00 AM | |
| 10:00 AM | 6:00 AM | |
| 11:00 AM | 7:00 AM | |
| 12:00 PM | 8:00 AM | |
| 1:00 PM | 9:00 AM | |
| 2:00 PM | 10:00 AM | |
| 3:00 PM | 11:00 AM | |
| 4:00 PM | 12:00 PM | |
| 5:00 PM | 1:00 PM | |
| 6:00 PM | 2:00 PM | |
| 7:00 PM | 3:00 PM | |
| 8:00 PM | 4:00 PM | |
| 9:00 PM | 5:00 PM | |
| 10:00 PM | 6:00 PM | |
| 11:00 PM | 7:00 PM |
Daylight Saving Time (DST)
Both Lisbon and Atlanta observe Daylight Saving Time, but they may switch on different dates. The time difference varies between 5 hours behind and 4 hours behind throughout the year. Currently, Lisbon is 4 hours behind relative to Atlanta.
Min difference
5h
Max difference
4h
Best Meeting Times
There are 5 overlapping business hours between Lisbon and Atlanta (9 AM – 6 PM in each city).
🇵🇹 Lisbon
1:00 PM – 6:00 PM
🇺🇸 Atlanta
9:00 AM – 2:00 PM
Frequently Asked Questions
What is the time difference between Lisbon and Atlanta?
The time difference between Lisbon and Atlanta is currently 4 hours behind. Lisbon uses GMT (UTC+0), while Atlanta uses EDT (UTC-4). This difference varies seasonally due to Daylight Saving Time, ranging from 5 hours behind to 4 hours behind.
When it's noon in Lisbon, what time is it in Atlanta?
When it's 12:00 PM (noon) in Lisbon, it is 8:00 AM in Atlanta. Use our calculator above to convert any other time.
Does the time difference between Lisbon and Atlanta change?
Yes, the time difference changes throughout the year. Because Lisbon observes Daylight Saving Time, the offset shifts between 5 hours behind and 4 hours behind at different times of the year.
What are the best times to schedule a call between Lisbon and Atlanta?
The best time to call is between 1:00 PM and 6:00 PM in Lisbon (which is 9:00 AM – 2:00 PM in Atlanta). This 5-hour window falls within business hours in both cities.
Is Lisbon ahead or behind Atlanta?
Lisbon is currently 4 hours ahead of Atlanta.
What time zone is Lisbon in?
Lisbon is in the Europe/Lisbon time zone, currently using GMT (UTC+0). Lisbon observes Daylight Saving Time, so the offset changes twice a year.
What time is midnight in Lisbon in Atlanta?
When it is midnight (12:00 AM) in Lisbon, it is 8:00 PM in Atlanta.