Billings, MT to Lima: time difference
Lima is 1 h ahead of Billings, MT. 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.
Billings, MT 12:15 12:15 PM Lima 13:15 1:15 PM You –:–
12:15 12:15 PM
Mountain Daylight Time · UTC-6
☀️ 07:37 · 🌙 18:23
13:15 1:15 PM
Peru Standard Time · UTC-5
☀️ 05:42 · 🌙 18:06
·
+1 h
Lima is 1 h ahead of Billings, MT.
When you, Billings, MT and Lima are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Billings, MT
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
🇵🇪 Lima
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 0 12 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Billings, MT | 🇵🇪 Lima |
|---|---|---|
| Local time | 12:15 | 13:15 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Mountain Daylight Time | Peru Standard Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from Billings, MT | — | +1 h |
| IANA zone | America/Denver | America/Lima |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 07:37 | 05:42 |
| Sunset | 18:23 | 18:06 |
| Daylight | 10 h 46 min | 12 h 24 min |
| People on this clock | 117,116 | 9,989,369 |
Compare Billings, MT with another city
More comparisons with Billings, MT: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Billings, MT and Lima: common questions
How far ahead of Billings, MT, is Lima?
Lima is 1 hour ahead of Billings: UTC−5 against UTC−6.
If it is 9:00 AM in Billings, MT, what time is it in Lima?
At 9:00 AM in Billings, clocks in Lima show 10:00 AM.
What time is it in Lima at the end of the working day in Billings, MT?
The working day in Billings ends at 6:00 PM; in Lima it is 7:00 PM at that moment.
Is there a time when both Billings, MT, and Lima are at work?
Yes: from 9:00 AM to 5:00 PM in Billings (10:00 AM to 6:00 PM in Lima), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Lima compared with Billings, MT?
The new day starts in Lima earlier: at 11:00 PM in Billings it is already midnight there. Until 1:00 AM in Lima, Billings is still on the previous day.
Is the time difference between Billings, MT, and Lima the same all year?
No. Only Billings switches to summer time, so the gap changes twice a year. From November 1, 2026, Lima will be 2 hours ahead of Billings.
