Siem Reap to Lisbon: time difference
Lisbon is 6 h behind Siem Reap. 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.
Siem Reap 14:07 2:07 PM Lisbon 08:07 8:07 AM You –:–
14:07 2:07 PM
Indochina Time · UTC+7
☀️ 05:56 · 🌙 17:44
08:07 8:07 AM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
·
−6 h
Lisbon is 6 h behind Siem Reap.
When you, Siem Reap 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
🇰🇭 Siem Reap
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
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 | 🇰🇭 Siem Reap | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 14:07 | 08:07 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Indochina Time | Western European Summer Time |
| UTC offset | UTC+7 | UTC+1 |
| Offset from Siem Reap | — | −6 h |
| IANA zone | Asia/Phnom Penh | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 05:56 | 07:50 |
| Sunset | 17:44 | 18:54 |
| Daylight | 11 h 48 min | 11 h 4 min |
| People on this clock | 171,800 | 545,923 |
Compare Siem Reap with another city
More comparisons with Siem Reap: the time zones next to it and the far side of the clock.
Big time differences
Siem Reap and Lisbon: common questions
How many hours behind Siem Reap is Lisbon?
The clocks in Lisbon are 6 hours behind those in Siem Reap (UTC+1 and UTC+7).
If it is 9:00 AM in Siem Reap, what time is it in Lisbon?
At 9:00 AM in Siem Reap, clocks in Lisbon show 3:00 AM.
What time is it in Lisbon at the end of the working day in Siem Reap?
The working day in Siem Reap ends at 6:00 PM; in Lisbon it is 12:00 PM at that moment.
Is there a time when both Siem Reap and Lisbon are at work?
Yes: from 3:00 PM to 6:00 PM in Siem Reap (9:00 AM to 12:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Siem Reap is it still yesterday in Lisbon?
Before 6:00 AM in Siem Reap, the date in Lisbon has not changed yet. From 6:00 PM in Lisbon, it is already the next day in Siem Reap.
Is the time difference between Siem Reap and Lisbon the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Lisbon will be 7 hours behind Siem Reap.
