Mon
Tue
Wed
Thu
Fri
Sat
Sun
88
:
88
:
88
Time Difference Blackrock - Guarulhos
04:00 hours
The time difference between Blackrock Guarulhos is 04:00 hours. The timezone in Blackrock is GMT Blackrock and GMT Guarulhos in Guarulhos
Distance between Blackrock and Guarulhos is 8497.17 km
Blackrock - Ireland
Blackrock
GTM -0
Guarulhos - Brazil
Mon
Tue
Wed
Thu
Fri
Sat
Sun
88
:
88
:
88
Guarulhos
GTM -3
Blackrock
Blackrock has daylight saving time (DST), the Sunday, March 30, 2025 at 1:00 AM you will have to add 1 hour for the winter time and the Sunday, October 26, 2025 at 2:00 AM substract 1 hour.
Guarulhos
Guarulhos has daylight saving time (DST), the Monday, January 1, 0001 at 12:00 AM you will have to add 1 hour for the winter time and the Monday, January 1, 0001 at 12:00 AM substract 1 hour.
