🇵🇹 Lisbon, Portugal
44
- Western European Summer Time
- UTC+1
- Golden hour
☀️ 07:41 · 🌙 19:07 · 11 h 26 min
Lisbon to Half Tree Hollow: time difference
Half Tree Hollow is 1 h behind Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇸🇭 Half Tree Hollow, Saint Helena
44
- Greenwich Mean Time
- UTC+0
- Daytime
☀️ 06:00 · 🌙 18:22 · 12 h 22 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Lisbon 08:21 8:21 AM Half Tree Hollow 07:21 7:21 AM You –:–
08:21 8:21 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
07:21 7:21 AM
Greenwich Mean Time · UTC+0
☀️ 06:00 · 🌙 18:22
·
−1 h
Half Tree Hollow is 1 h behind Lisbon.
When you, Lisbon and Half Tree Hollow 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
🇸🇭 Half Tree Hollow
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 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇸🇭 Half Tree Hollow |
|---|---|---|
| Local time | 08:21 | 07:21 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Western European Summer Time | Greenwich Mean Time |
| UTC offset | UTC+1 | UTC+0 |
| Offset from Lisbon | — | −1 h |
| IANA zone | Europe/Lisbon | Atlantic/St Helena |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:41 | 06:00 |
| Sunset | 19:07 | 18:22 |
| Daylight | 11 h 26 min | 12 h 22 min |
| People on this clock | 545,923 | 1,034 |
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 Half Tree Hollow: common questions
What is the time difference between Lisbon and Half Tree Hollow?
Half Tree Hollow is 1 hour behind: it uses UTC+0, while Lisbon is on UTC+1.
What time is it in Half Tree Hollow at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Half Tree Hollow it is 8:00 AM at that moment.
What time is it in Half Tree Hollow when it is 6:00 PM in Lisbon?
When it is 6:00 PM in Lisbon, it is 5:00 PM in Half Tree Hollow.
When is a good time to call Half Tree Hollow from Lisbon?
Between 10:00 AM and 6:00 PM in Lisbon – that is 9:00 AM to 5:00 PM in Half Tree Hollow – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Half Tree Hollow?
Until 1:00 AM in Lisbon it is still the previous day in Half Tree Hollow. The other way round, from 11:00 PM in Half Tree Hollow it is already the next day in Lisbon.
Does the time difference between Lisbon and Half Tree Hollow change?
Yes. The clocks change only in Lisbon. From October 25, 2026, Half Tree Hollow and Lisbon will have the same time.
