Time zone of Guyana
The time in Guyana (Georgetown) follows the America/Guyana time zone, currently UTC-4. 1 hour behind Brasília.
How to call or schedule a meeting with Guyana
When it is 9:00 in Brasília, it is 08:00 in Guyana; when it is 18:00 in Brasília, it is 17:00 there.
The window where 9:00–18:00 working hours overlap on both sides runs from 10:00 to 18:00 Brasília time.
See also the world time table to compare several cities at once, the meeting planner and the time zones guide to understand how the difference is calculated.
More countries: South America
Frequently asked questions
What is the time difference between Brazil and Guyana?
1 hour behind Brasília at the moment. Because neither Brazil nor Guyana changes clocks during the year, the gap is the same all year.
What time zone is Guyana in?
Guyana follows America/Guyana, currently UTC-4. The reference location is Georgetown.
Does Guyana have daylight saving time?
No. Under the current rules, Guyana does not change its clocks during the year.
What is the best time to call Guyana from Brazil?
Assuming 9:00–18:00 working hours on both sides, the shared window runs from 10:00 to 18:00 Brasília time (09:00 to 17:00 in Guyana).