The time difference between South Texas and London is 5 hours. When it is 12:00 noon in South Texas, it is 17:00 in London. South Texas uses the America/Chicago time zone (UTC-5), while London uses Europe/London (UTC+0).
| Detail | South Texas | London |
|---|---|---|
| Time Zone ID | America/Chicago | Europe/London |
| UTC Offset | UTC-5 | UTC+0 |
| Abbreviation | CDT | GMT |
| DST Active | Yes — currently observing | No |
| Country | United States | United Kingdom |
| Region | Texas | Europe |
There are 3 overlapping business hours between South Texas 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 Texas time to London time. Rows highlighted in green indicate overlapping business hours in both cities.
| South Texas | London | |
|---|---|---|
| 00:00 | 05:00 | Night |
| 01:00 | 06:00 | Night |
| 02:00 | 07:00 | Night |
| 03:00 | 08:00 | Night |
| 04:00 | 09:00 | Night |
| 05:00 | 10:00 | Night |
| 06:00 | 11:00 | |
| 07:00 | 12:00 | |
| 08:00 | 13:00 | |
| 09:00 | 14:00 | Overlap |
| 10:00 | 15:00 | Overlap |
| 11:00 | 16:00 | Overlap |
| 12:00 | 17:00 | |
| 13:00 | 18:00 | |
| 14:00 | 19:00 | |
| 15:00 | 20:00 | |
| 16:00 | 21:00 | |
| 17:00 | 22:00 | |
| 18:00 | 23:00 | |
| 19:00 | 00:00 (+1 day) | |
| 20:00 | 01:00 (+1 day) | |
| 21:00 | 02:00 (+1 day) | |
| 22:00 | 03:00 (+1 day) | Night |
| 23:00 | 04:00 (+1 day) | Night |
South Texas is currently observing daylight saving time, while London is on standard time. When South Texas switches back to standard time, the difference between these two cities will shift by 1 hour.
The time difference is 5 hours. London is 5 hours ahead of South Texas.
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 12:00 South Texas time, which corresponds to 14:00–17:00 in London. Both sides fall within normal business hours.
Add 5 hours to South Texas time to get London time. Use the hour-by-hour table above for a quick reference.