Sao Paulo to Merthyr Tydfil Time Converter
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Quick answers
Selected conversion
9:00 am09:00 BRT (UTC-3), Oct 31, 2026 = 12:00 pm12:00 GMT (UTC+0), Oct 31, 2026
São Paulo is 3 hours behind Merthyr Tydfil.
How the time difference changes
For most of the year, Sao Paulo is 4 hours behind Merthyr Tydfil. From Oct 25, 2026 to Mar 28, 2027, and from Oct 31, 2027 to Mar 26, 2028, Sao Paulo is 3 hours behind Merthyr Tydfil.
For most of the year, working hours of 9:00 am to 6:00 pm in Sao Paulo correspond to 1:00 pm to 10:00 pm in Merthyr Tydfil. At other times of the year, working hours of 9:00 am to 6:00 pm in Sao Paulo correspond to 12:00 pm to 9:00 pm in Merthyr Tydfil.For most of the year, working hours of 09:00 to 18:00 in Sao Paulo correspond to 13:00 to 22:00 in Merthyr Tydfil. At other times of the year, working hours of 09:00 to 18:00 in Sao Paulo correspond to 12:00 to 21:00 in Merthyr Tydfil.
Compare Sao Paulo time with Merthyr Tydfil time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
BRT (Brasilia Time) is 3 hours behind GMT (Greenwich Mean Time).
9:00 am09:00 in Sao Paulo, Brazil is 12:00 pm12:00 in Merthyr Tydfil, United Kingdom
São Paulo to Merthyr Tydfil call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in São Paulo which corresponds to 12pm-6pm12:00-18:00 in Merthyr Tydfil
9:00 am09:00 BRT (Brasilia Time) (Sao Paulo, Brazil). Offset UTC -3:00 hours
12:00 pm12:00 GMT (Greenwich Mean Time) (Merthyr Tydfil, United Kingdom). Offset UTC 0:00 hours
9:00 am09:00 Sao Paulo, Brazil / 12:00 pm12:00 Merthyr Tydfil, United Kingdom
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
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São Paulo Time Zone and Facts
Time Zone
São Paulo Facts
Merthyr Tydfil Time Zone and Facts
Time Zone
BST – British Summer Time, UTC+1 (daylight saving time)