| Monday | 8:00 am - 8:00 pm |
| Tuesday | 8:00 am - 8:00 pm |
| Wednesday | 8:00 am - 8:00 pm |
| Thursday | 8:00 am - 8:00 pm |
| Friday | 8:00 am - 8:00 pm |
| Saturday | 8:00 am - 8:00 pm |
| Sunday | 10:00 am - 4:00 pm |
M&S Marks and Spencer Opening Times in Slough
All 2 M&S Marks and Spencer stores in Slough with this week's opening hours.
| Monday | 24 hours |
| Tuesday | 24 hours |
| Wednesday | 24 hours |
| Thursday | 24 hours |
| Friday | 24 hours |
| Saturday | 24 hours |
| Sunday | 24 hours |