Prague, Czech Republic
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Europe/PragueGMT+02:00
Groton, United States
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America/New_YorkGMT-04:00
6h
Time Difference
2h
Business Hours Overlap
Yes
Good Call Window
Best Times to Call
These times work well for both cities during business hours (9 AM - 5 PM):
3:00 PM in Prague
9:00 AM in Groton
4:00 PM in Prague
10:00 AM in Groton
Hour-by-Hour Time Conversion
| Prague | Groton | Status |
|---|---|---|
| 12:00 AM | 6:00 PM | |
| 1:00 AM | 7:00 PM | |
| 2:00 AM | 8:00 PM | |
| 3:00 AM | 9:00 PM | |
| 4:00 AM | 10:00 PM | |
| 5:00 AM | 11:00 PM | |
| 6:00 AM | 12:00 AM | |
| 7:00 AM | 1:00 AM | |
| 8:00 AM | 2:00 AM | |
| 9:00 AM | 3:00 AM | Work in Prague |
| 10:00 AM | 4:00 AM | Work in Prague |
| 11:00 AM | 5:00 AM | Work in Prague |
| 12:00 PM | 6:00 AM | Work in Prague |
| 1:00 PM | 7:00 AM | Work in Prague |
| 2:00 PM | 8:00 AM | Work in Prague |
| 3:00 PM | 9:00 AM | Work Hours |
| 4:00 PM | 10:00 AM | Work Hours |
| 5:00 PM | 11:00 AM | Work in Groton |
| 6:00 PM | 12:00 PM | Work in Groton |
| 7:00 PM | 1:00 PM | Work in Groton |
| 8:00 PM | 2:00 PM | Work in Groton |
| 9:00 PM | 3:00 PM | Work in Groton |
| 10:00 PM | 4:00 PM | Work in Groton |
| 11:00 PM | 5:00 PM |
More Time Comparisons
About the Time Difference Between Prague and Groton
The time difference between Prague, Czech Republic and Groton, United States is 6 hours behind.Prague operates on the Europe/Prague timezone (GMT+02:00), while Groton uses America/New_York (GMT-04:00).
Scheduling Tips
- Business hours overlap: There are 2 hours when both cities are within typical work hours (9 AM - 5 PM).
- Best call times: Schedule calls during the green-highlighted hours in the conversion table above for optimal timing.
- Daylight Saving Time: Remember that the time difference may change during DST transitions. Always verify current times before important meetings.
Frequently Asked Questions
When it's noon in Prague, what time is it in Groton?
When it's 12:00 PM (noon) in Prague, it's 6:00 AM in Groton.