Boise, ID to Lisbon: time difference
Lisbon is 7 h ahead of Boise, ID. Live clocks for both, the working hours they share, and how each one sits against your own time.
+7 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Boise, ID 21:21 9:21 PM Lisbon 04:21 4:21 AM You –:–
21:21 9:21 PM
Mountain Daylight Time · UTC-6
☀️ 07:52 · 🌙 19:13
04:21 4:21 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
·
+7 h
Lisbon is 7 h ahead of Boise, ID.
When you, Boise, ID 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
🇺🇸 Boise, ID
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
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 5 5 AM 6 6 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Boise, ID | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 21:21 | 04:21 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Mountain Daylight Time | Western European Summer Time |
| UTC offset | UTC-6 | UTC+1 |
| Offset from Boise, ID | — | +7 h |
| IANA zone | America/Boise | Europe/Lisbon |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 07:52 | 07:41 |
| Sunset | 19:13 | 19:07 |
| Daylight | 11 h 21 min | 11 h 26 min |
| People on this clock | 235,684 | 545,923 |
Compare Boise, ID with another city
More comparisons with Boise, ID: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Boise, ID and Lisbon: common questions
How many hours ahead of Boise, ID, is Lisbon?
The clocks in Lisbon are 7 hours ahead of those in Boise (UTC+1 and UTC−6).
If it is 9:00 AM in Boise, ID, what time is it in Lisbon?
At 9:00 AM in Boise, clocks in Lisbon show 4:00 PM.
What time is it in Lisbon when it is 6:00 PM in Boise, ID?
When it is 6:00 PM in Boise, it is 1:00 AM (the next day) in Lisbon.
When do working hours in Boise, ID, and in Lisbon overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 11:00 AM in Boise, which is 4:00 PM to 6:00 PM in Lisbon.
From what time in Boise, ID, is it tomorrow in Lisbon?
Once it is 5:00 PM in Boise, the date in Lisbon has already changed. Until 7:00 AM in Lisbon, it is still the previous day in Boise.
Is the time difference between Boise, ID, and Lisbon the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From October 25, 2026, Lisbon will be 6 hours ahead of Boise.
