Lima to Helena, MT: time difference
Helena, 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 23:06 11:06 PM Helena, MT 22:06 10:06 PM You –:–
23:06 11:06 PM
Peru Standard Time · UTC-5
☀️ 05:47 · 🌙 18:05
22:06 10:06 PM
Mountain Daylight Time · UTC-6
☀️ 07:38 · 🌙 18:54
·
−1 h
Helena, MT is 1 h behind Lima.
When you, Lima and Helena, 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
🇺🇸 Helena, 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 | 🇺🇸 Helena, MT |
|---|---|---|
| Local time | 23:06 | 22:06 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 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 | 05:47 | 07:38 |
| Sunset | 18:05 | 18:54 |
| Daylight | 12 h 18 min | 11 h 16 min |
| People on this clock | 9,989,369 | 32,091 |
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 Helena, MT: common questions
How far behind Lima is Helena, MT?
Helena is 1 hour behind Lima: UTC−6 against UTC−5.
If it is 9:00 AM in Lima, what time is it in Helena, MT?
At 9:00 AM in Lima, clocks in Helena show 8:00 AM.
If it is 6:00 PM in Lima, what time is it in Helena, MT?
At 6:00 PM in Lima, clocks in Helena show 5:00 PM.
When do working hours in Lima and in Helena, MT, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Lima, which is 9:00 AM to 5:00 PM in Helena.
When is it still the previous day in Helena, MT?
Until 1:00 AM in Lima it is still the previous day in Helena. The other way round, from 11:00 PM in Helena it is already the next day in Lima.
Is the time difference between Lima and Helena, MT, the same all year?
No. Only Helena switches to summer time, so the gap changes twice a year. From November 1, 2026, Helena will be 2 hours behind Lima.
