The time difference between South Florida and London is 4 hours. When it is 12:00 noon in South Florida, it is 16:00 in London. South Florida uses the America/New_York time zone (UTC-4), while London uses Europe/London (UTC+0).
| Detail | South Florida | London |
|---|---|---|
| Time Zone ID | America/New_York | Europe/London |
| UTC Offset | UTC-4 | UTC+0 |
| Abbreviation | EDT | GMT |
| DST Active | Yes — currently observing | No |
| Country | United States | United Kingdom |
| Region | Florida | Europe |
There are 4 overlapping business hours between South Florida and London (assuming 9:00–17:00 in each city). The ideal window for calls and meetings is:
Use this table to quickly convert any hour from South Florida time to London time. Rows highlighted in green indicate overlapping business hours in both cities.
| South Florida | London | |
|---|---|---|
| 00:00 | 04:00 | Night |
| 01:00 | 05:00 | Night |
| 02:00 | 06:00 | Night |
| 03:00 | 07:00 | Night |
| 04:00 | 08:00 | Night |
| 05:00 | 09:00 | Night |
| 06:00 | 10:00 | |
| 07:00 | 11:00 | |
| 08:00 | 12:00 | |
| 09:00 | 13:00 | Overlap |
| 10:00 | 14:00 | Overlap |
| 11:00 | 15:00 | Overlap |
| 12:00 | 16:00 | Overlap |
| 13:00 | 17:00 | |
| 14:00 | 18:00 | |
| 15:00 | 19:00 | |
| 16:00 | 20:00 | |
| 17:00 | 21:00 | |
| 18:00 | 22:00 | |
| 19:00 | 23:00 | |
| 20:00 | 00:00 (+1 day) | |
| 21:00 | 01:00 (+1 day) | |
| 22:00 | 02:00 (+1 day) | Night |
| 23:00 | 03:00 (+1 day) | Night |
South Florida is currently observing daylight saving time, while London is on standard time. When South Florida switches back to standard time, the difference between these two cities will shift by 1 hour.
The time difference is 4 hours. London is 4 hours ahead of South Florida.
Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.
The best window is between 09:00 and 13:00 South Florida time, which corresponds to 13:00–17:00 in London. Both sides fall within normal business hours.
Add 4 hours to South Florida time to get London time. Use the hour-by-hour table above for a quick reference.