Convert Chamorro Standard Time to French Guiana Time - Quick & Accurate
Updates live every second
Hover over any hour to see corresponding time in both zones
To schedule a meeting between CHST and GFT:
Pro Tip: Schedule calls during the overlap window for optimal convenience for both time zones
| CHST Time | GFT Time | Context |
|---|---|---|
| 12:00 AM | 11:00 AM | Midnight CHST |
| 01:00 AM | 12:00 PM | Late Night |
| 02:00 AM | 01:00 PM | Late Night |
| 03:00 AM | 02:00 PM | Late Night |
| 04:00 AM | 03:00 PM | Late Night |
| 05:00 AM | 04:00 PM | Late Night |
| 06:00 AM | 05:00 PM | Early Morning CHST |
| 07:00 AM | 06:00 PM | Night Time |
| 08:00 AM | 07:00 PM | Night Time |
| 09:00 AM | 08:00 PM | Work Starts CHST |
| 10:00 AM | 09:00 PM | Night Time |
| 11:00 AM | 10:00 PM | Night Time |
Hagåtña
Pacific/Guam
Cayenne
America/Cayenne
GFT (French Guiana Time) is 13 hours behind CHST (Chamorro Standard Time). This means when it's 12:00 PM in Hagåtña (CHST), it's 11:00 PM in Cayenne (GFT).
The best time to call from CHST to GFT is during overlapping business hours. For CHST callers, schedule between 12:00 PM - 5:00 PM CHST to ensure both parties are within standard business hours.
The time difference may change during daylight saving transitions if one region observes DST while the other doesn't. Chamorro Standard Time (UTC+10) and French Guiana Time (UTC-3) may have different DST schedules.
CHST includes cities like Hagåtña. GFT includes cities like Cayenne. Both time zones cover important business and cultural centers.
In 2025, DST in North America starts on March 9 at 2:00 AM and ends on November 2 at 2:00 AM. Other regions may have different DST schedules or not observe DST at all.