Lisbon to Summerville, SC: time difference
Summerville, SC 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 09:04 9:04 AM Summerville, SC 04:04 4:04 AM You –:–
09:04 9:04 AM
Western European Summer Time · UTC+1
☀️ 07:53 · 🌙 18:50
04:04 4:04 AM
Eastern Daylight Time · UTC-4
☀️ 07:31 · 🌙 18:41
·
−5 h
Summerville, SC is 5 h behind Lisbon.
When you, Lisbon and Summerville, SC 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
🇺🇸 Summerville, SC
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 | 🇺🇸 Summerville, SC |
|---|---|---|
| Local time | 09:04 | 04:04 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 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 | 07:53 | 07:31 |
| Sunset | 18:50 | 18:41 |
| Daylight | 10 h 57 min | 11 h 10 min |
| People on this clock | 545,923 | 50,738 |
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 Summerville, SC: common questions
How far behind Lisbon is Summerville, SC?
Summerville is 5 hours behind Lisbon: UTC−4 against UTC+1.
What time is it in Summerville, SC, when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 4:00 AM in Summerville.
What time is it in Summerville, SC, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Summerville it is 1:00 PM at that moment.
When is a good time to call Summerville, SC, from Lisbon?
Between 2:00 PM and 6:00 PM in Lisbon – that is 9:00 AM to 1:00 PM in Summerville – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Lisbon is it still yesterday in Summerville, SC?
Before 5:00 AM in Lisbon, the date in Summerville has not changed yet. From 7:00 PM in Summerville, it is already the next day in Lisbon.
Does the time gap between Lisbon and Summerville, SC, change during the year?
Yes, because the clocks in Lisbon and in Summerville change on different dates. Next change: from October 25, 2026, Summerville will be 4 hours behind Lisbon.
