Santo Tome to GFT Time Converter
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Quick answers
Selected conversion
9:00 am09:00 ART (UTC-3), Nov 1, 2026 = 9:00 am09:00 GFT (UTC-3), Nov 1, 2026
Santo Tomé and GFT have the same local time.
How the time difference changes
Santo Tome and GFT have the same time year-round.
Working hours of 9:00 am to 6:00 pm in Santo Tome correspond to 9:00 am to 6:00 pm in GFT.Working hours of 09:00 to 18:00 in Santo Tome correspond to 09:00 to 18:00 in GFT.
Compare Santo Tome time with GFT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
ART (Argentina Time) and French Guiana Time have the same local time.
9:00 am09:00 in Santo Tome, Argentina is 9:00 am09:00 in GFT
Santo Tomé to GFT call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in Santo Tomé which corresponds to 9am-6pm09:00-18:00 in GFT
9:00 am09:00 ART (Argentina Time) (Santo Tome, Argentina). Offset UTC -3:00 hours
9:00 am09:00 French Guiana Time (GFT). Offset UTC -3:00 hours
9:00 am09:00 Santo Tome, Argentina / 9:00 am09:00 GFT
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.
| Santo Tome, Argentina | GFT |
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Santo Tomé Time Zone and Facts
Time Zone
Santo Tomé Facts
French Guiana Time
Offset: GFT is 3 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: French Guiana
Principal Cities: The largest city in the GFT time zone is Cayenne in French Guiana, with about 61,550 people. Other major cities in this time zone include Saint-Laurent-du-Maroni, Kourou, Apatou, Grand-Santi.
Daylight Saving: Clocks in French Guiana Time (GFT) do not change for daylight saving time, so GFT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
GFT representations, usage and related time zones
- -03 - basic short
- -0300 - basic
- -03:00 - extended
- -0300 - sign character (-) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates an offset of three hours to the west of the zero meridian.
- Papa - Military abbreviation for GFT
- P - short form of 'Papa'
- ADT - Atlantic Daylight Time
- PMT - Pierre & Miquelon Standard Time
- PMST - Pierre & Miquelon Standard Time
- AMST - Amazon Summer Time
- ART - Argentina Time
- BRT - Brasilia Time
- CLST - Chile Summer Time
- FKST - Falkland Islands Summer Time
- FKT - Falkland Islands Time
- GFT - French Guiana Time
- P - Papa Time Zone
- PYST - Paraguay Summer Time
- PYT - Paraguay Time
- SRT - Suriname Time
- UYT - Uruguay Time