Lisbon to Roy, UT: time difference
Roy, UT is 7 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 04:41 4:41 AM Roy, UT 21:41 9:41 PM You –:–
04:41 4:41 AM
Western European Summer Time · UTC+1
☀️ 07:43 · 🌙 19:04
21:41 9:41 PM
Mountain Daylight Time · UTC-6
☀️ 07:36 · 🌙 18:55
·
−7 h
Roy, UT is 7 h behind Lisbon.
When you, Lisbon and Roy, UT 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
🇺🇸 Roy, UT
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇺🇸 Roy, UT |
|---|---|---|
| Local time | 04:41 | 21:41 |
| Local date | Monday, October 12, 2026 | Sunday, October 11, 2026 |
| Time zone | Western European Summer Time | Mountain Daylight Time |
| UTC offset | UTC+1 | UTC-6 |
| Offset from Lisbon | — | −7 h |
| IANA zone | Europe/Lisbon | America/Denver |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 07:43 | 07:36 |
| Sunset | 19:04 | 18:55 |
| Daylight | 11 h 21 min | 11 h 19 min |
| People on this clock | 545,923 | 39,306 |
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 Roy, UT: common questions
How far behind Lisbon is Roy, UT?
Roy is 7 hours behind Lisbon: UTC−6 against UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Roy, UT?
At 9:00 AM in Lisbon, clocks in Roy show 2:00 AM.
What time is it in Roy, UT, at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Roy it is 11:00 AM at that moment.
When is a good time to call Roy, UT, from Lisbon?
Between 4:00 PM and 6:00 PM in Lisbon – that is 9:00 AM to 11:00 AM in Roy – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Roy, UT, compared with Lisbon?
The new day starts in Roy later: until 7:00 AM in Lisbon, it is still the previous day there. From 5:00 PM in Roy, Lisbon is already on the next day.
Does the time difference between Lisbon and Roy, UT, change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Roy will be 6 hours behind Lisbon.