Sumter, SC to Lisbon: time difference
Lisbon is 5 h ahead of Sumter, SC. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇹 Lisbon, Portugal
40
- Western European Summer Time
- UTC+1
- Golden hour
☀️ 07:43 · 🌙 19:04 · 11 h 21 min
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sumter, SC 03:30 3:30 AM Lisbon 08:30 8:30 AM You –:–
03:30 3:30 AM
Eastern Daylight Time · UTC-4
☀️ 07:25 · 🌙 18:52
08:30 8:30 AM
Western European Summer Time · UTC+1
☀️ 07:43 · 🌙 19:04
·
+5 h
Lisbon is 5 h ahead of Sumter, SC.
When you, Sumter, SC and Lisbon are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Sumter, SC
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
🇵🇹 Lisbon
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Sumter, SC | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 03:30 | 08:30 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Eastern Daylight Time | Western European Summer Time |
| UTC offset | UTC-4 | UTC+1 |
| Offset from Sumter, SC | — | +5 h |
| IANA zone | America/New York | Europe/Lisbon |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:25 | 07:43 |
| Sunset | 18:52 | 19:04 |
| Daylight | 11 h 28 min | 11 h 21 min |
| People on this clock | 39,159 | 545,923 |
Compare Sumter, SC with another city
More comparisons with Sumter, SC: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sumter, SC and Lisbon: common questions
How far ahead of Sumter, SC, is Lisbon?
Lisbon is 5 hours ahead of Sumter: UTC+1 against UTC−4.
If it is 9:00 AM in Sumter, SC, what time is it in Lisbon?
At 9:00 AM in Sumter, clocks in Lisbon show 2:00 PM.
If it is 6:00 PM in Sumter, SC, what time is it in Lisbon?
At 6:00 PM in Sumter, clocks in Lisbon show 11:00 PM.
When is a good time to call Lisbon from Sumter, SC?
Between 9:00 AM and 1:00 PM in Sumter – that is 2:00 PM to 6:00 PM in Lisbon – both places are within working hours (9:00 AM–6:00 PM).
From what time in Sumter, SC, is it tomorrow in Lisbon?
Once it is 7:00 PM in Sumter, the date in Lisbon has already changed. Until 5:00 AM in Lisbon, it is still the previous day in Sumter.
Does the time difference between Sumter, SC, and Lisbon change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Lisbon will be 4 hours ahead of Sumter.
