Lima to Butte, MT: time difference
Butte, MT is 1 h behind Lima. 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.
Lima 03:59 3:59 AM Butte, MT 02:59 2:59 AM You –:–
03:59 3:59 AM
Peru Standard Time · UTC-5
☀️ 05:40 · 🌙 18:06
02:59 2:59 AM
Mountain Daylight Time · UTC-6
☀️ 07:57 · 🌙 18:33
·
−1 h
Butte, MT is 1 h behind Lima.
When you, Lima and Butte, MT are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇪 Lima
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
🇺🇸 Butte, MT
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 | 🇵🇪 Lima | 🇺🇸 Butte, MT |
|---|---|---|
| Local time | 03:59 | 02:59 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Peru Standard Time | Mountain Daylight Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Lima | — | −1 h |
| IANA zone | America/Lima | America/Denver |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 05:40 | 07:57 |
| Sunset | 18:06 | 18:33 |
| Daylight | 12 h 26 min | 10 h 36 min |
| People on this clock | 9,989,369 | 35,000 |
Compare Lima with another city
More comparisons with Lima: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Lima and Butte, MT: common questions
What is the time difference between Lima and Butte, MT?
Butte is 1 hour behind: it uses UTC−6, while Lima is on UTC−5.
If it is 9:00 AM in Lima, what time is it in Butte, MT?
At 9:00 AM in Lima, clocks in Butte show 8:00 AM.
What time is it in Butte, MT, when it is 6:00 PM in Lima?
When it is 6:00 PM in Lima, it is 5:00 PM in Butte.
Is there a time when both Lima and Butte, MT, are at work?
Yes: from 10:00 AM to 6:00 PM in Lima (9:00 AM to 5:00 PM in Butte), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Butte, MT, compared with Lima?
The new day starts in Butte later: until 1:00 AM in Lima, it is still the previous day there. From 11:00 PM in Butte, Lima is already on the next day.
Does the time difference between Lima and Butte, MT, change?
Yes. The clocks change only in Butte. From November 1, 2026, Butte will be 2 hours behind Lima.
