Banks are open weekdays 9 to 5. Some banks have extended hours on Thursday evening, and a few are open on Saturday morning. The major airports operate 24-hour banking services all week.
Service stations are at regular intervals on motorways and are usually open 24 hours a day, though stations elsewhere are open 7 am to 9 pm; in rural areas many close at 6 pm and on Sunday.
Pharmacies are usually open Monday through Saturday from 9 to 5 or 5:30. At other times, most larger communities will have a supermarket with extended hours that has a pharmacy on the premises, or a rotation system for pharmacists on call (check any pharmacy window for the number to call). In rural areas doctors often dispense medicines themselves. In an emergency the police should be able to locate a pharmacist.
Most museums in cities and larger towns are open daily, although some may be closed on Sunday and Monday. In smaller villages museums are often open when there are visitors around—even late on summer evenings—but closed in poor weather, when visitors are unlikely; there's often a contact phone number on the door.
Usual business hours are Monday through Saturday 9 to 5 or 5:30. In small villages many shops close for lunch. Department stores in large cities and many supermarkets even in smaller towns stay open for late-night shopping (usually until 7:30 or 8) one or more days a week. Apart from some newsstands and small food stores, many shops close Sunday except in larger towns and cities, where main shopping malls remain open. Big supermarkets like Asda and Tesco are open around the clock.
The following days are public holidays in Scotland; note that the dates for England and Wales are slightly different. Ne'er Day and a day to recover (January 1–2), Good Friday, May Day (first Monday in May), Spring Bank Holiday (last Monday in May), Summer Bank Holiday (first Monday in August), and Christmas (December 25–26).