Offset
The time difference between Callao and Mumbai is 10.5 hours.
Callao (PET) is behind Mumbai (IST).
PET: UTC-5
IST: UTC+5:30
Neither Callao nor Mumbai is currently observing daylight saving time.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Callao and Mumbai don't overlap on the same weekday. Mumbai is 11 hours ahead of Callao.
With some flexibility, there’s a workable window outside standard hours:
- 7 AM–10 AM in Callao (5 PM–8 PM in Mumbai) — suggest 8:00 AM Callao (6:30 PM Mumbai).
This means an early start or late finish for one side, but it’s a reasonable slot for a one-off meeting.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Peru
- New Year's DayThu, Jan 1
- Holy ThursdayThu, Apr 2
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Easter SundaySun, Apr 5
- International Workers' DayFri, May 1
- Saint Peter and Saint PaulMon, Jun 29
- Independence DayTue, Jul 28
- Independence DayWed, Jul 29
- Santa Rosa de LimaSun, Aug 30
- Battle of AngamosThu, Oct 8
- All Saints DaySun, Nov 1
- Immaculate ConceptionTue, Dec 8
- Christmas DayFri, Dec 25
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Callao | Mumbai | Day |
|---|---|---|
| 12:00 am | 10:30 am | Same day |
| 1:00 am | 11:30 am | Same day |
| 2:00 am | 12:30 pm | Same day |
| 3:00 am | 1:30 pm | Same day |
| 4:00 am | 2:30 pm | Same day |
| 5:00 am | 3:30 pm | Same day |
| 6:00 am | 4:30 pm | Same day |
| 7:00 am | 5:30 pm | Same day |
| 8:00 am | 6:30 pm | Same day |
| 9:00 am | 7:30 pm | Same day |
| 10:00 am | 8:30 pm | Same day |
| 11:00 am | 9:30 pm | Same day |
| 12:00 pm | 10:30 pm | Same day |
| 1:00 pm | 11:30 pm | Same day |
| 2:00 pm | 12:30 am | +1 day |
| 3:00 pm | 1:30 am | +1 day |
| 4:00 pm | 2:30 am | +1 day |
| 5:00 pm | 3:30 am | +1 day |
| 6:00 pm | 4:30 am | +1 day |
| 7:00 pm | 5:30 am | +1 day |
| 8:00 pm | 6:30 am | +1 day |
| 9:00 pm | 7:30 am | +1 day |
| 10:00 pm | 8:30 am | +1 day |
| 11:00 pm | 9:30 am | +1 day |
Daylight saving time
Neither Callao nor Mumbai observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:30 AM
- Sunset
- 6:01 PM
- Day length
- 11h 30m
- Sunrise
- 6:12 AM
- Sunset
- 7:19 PM
- Day length
- 13h 7m
Cities in these zones
Other cities in Peru Time
Other cities in India Standard Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Peru Time
- LIM
Airports in India Standard Time
- BOM
- NMI
- DEL
- BLR
- HYD
- AMD
- MAA
- CCU
- STV
- PNQ
Related conversions
Common conversions
- What is 9:00 am Callao in Mumbai?
- 9:00 am Callao is 7:30 pm Mumbai.
- What is 12:00 pm Callao in Mumbai?
- 12:00 pm Callao is 10:30 pm Mumbai.
- What is 12:30 pm Callao in Mumbai?
- 12:30 pm Callao is 11:00 pm Mumbai.
- What is 2:00 pm Callao in Mumbai?
- 2:00 pm Callao is 12:30 am Mumbai, the next day.
- What is 5:00 pm Callao in Mumbai?
- 5:00 pm Callao is 3:30 am Mumbai, the next day.
- What is 11:30 pm Callao in Mumbai?
- 11:30 pm Callao is 10:00 am Mumbai, the next day.