Lisbon to Byrdstown, TN: time difference
Byrdstown, TN is 6 h behind Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Lisbon 21:21 9:21 PM Byrdstown, TN 15:21 3:21 PM You –:–
21:21 9:21 PM
Western European Summer Time · UTC+1
☀️ 07:51 · 🌙 18:53
15:21 3:21 PM
Central Daylight Time · UTC-5
☀️ 06:53 · 🌙 17:59
·
−6 h
Byrdstown, TN is 6 h behind Lisbon.
When you, Lisbon and Byrdstown, TN are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇸 Byrdstown, TN
18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇺🇸 Byrdstown, TN |
|---|---|---|
| Local time | 21:21 | 15:21 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Western European Summer Time | Central Daylight Time |
| UTC offset | UTC+1 | UTC-5 |
| Offset from Lisbon | — | −6 h |
| IANA zone | Europe/Lisbon | America/Chicago |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:51 | 06:53 |
| Sunset | 18:53 | 17:59 |
| Daylight | 11 h 2 min | 11 h 6 min |
| People on this clock | 545,923 | 800 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Byrdstown, TN: common questions
How many hours behind Lisbon is Byrdstown, TN?
The clocks in Byrdstown are 6 hours behind those in Lisbon (UTC−5 and UTC+1).
What time is it in Byrdstown, TN, at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Byrdstown it is 3:00 AM at that moment.
What time is it in Byrdstown, TN, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Byrdstown it is 12:00 PM at that moment.
Is there a time when both Lisbon and Byrdstown, TN, are at work?
Yes: from 3:00 PM to 6:00 PM in Lisbon (9:00 AM to 12:00 PM in Byrdstown), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Byrdstown, TN?
Until 6:00 AM in Lisbon it is still the previous day in Byrdstown. The other way round, from 6:00 PM in Byrdstown it is already the next day in Lisbon.
Does the time gap between Lisbon and Byrdstown, TN, change during the year?
Yes, because the clocks in Lisbon and in Byrdstown change on different dates. Next change: from October 25, 2026, Byrdstown will be 5 hours behind Lisbon.
