Lisbon to Columbia, MD: time difference
Columbia, MD is 5 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 15:44 3:44 PM Columbia, MD 10:44 10:44 AM You –:–
15:44 3:44 PM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
10:44 10:44 AM
Eastern Daylight Time · UTC-4
☀️ 07:13 · 🌙 18:37
·
−5 h
Columbia, MD is 5 h behind Lisbon.
When you, Lisbon and Columbia, MD 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
🇺🇸 Columbia, MD
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 18 6 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇺🇸 Columbia, MD |
|---|---|---|
| Local time | 15:44 | 10:44 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Western European Summer Time | Eastern Daylight Time |
| UTC offset | UTC+1 | UTC-4 |
| Offset from Lisbon | — | −5 h |
| IANA zone | Europe/Lisbon | America/New York |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 07:41 | 07:13 |
| Sunset | 19:07 | 18:37 |
| Daylight | 11 h 26 min | 11 h 25 min |
| People on this clock | 545,923 | 139,698 |
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 Columbia, MD: common questions
How far behind Lisbon is Columbia, MD?
Columbia is 5 hours behind Lisbon: UTC−4 against UTC+1.
What time is it in Columbia, MD, at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Columbia it is 4:00 AM at that moment.
What time is it in Columbia, MD, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Columbia it is 1:00 PM at that moment.
Is there a time when both Lisbon and Columbia, MD, are at work?
Yes: from 2:00 PM to 6:00 PM in Lisbon (9:00 AM to 1:00 PM in Columbia), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Columbia, MD?
Until 5:00 AM in Lisbon it is still the previous day in Columbia. The other way round, from 7:00 PM in Columbia it is already the next day in Lisbon.
Does the time gap between Lisbon and Columbia, MD, change during the year?
Yes, because the clocks in Lisbon and in Columbia change on different dates. Next change: from October 25, 2026, Columbia will be 4 hours behind Lisbon.
