What does 3pm BST mean?

Related questions

1. Is Melbourne and Sydney time the same?
2. How many hours are we behind America?
3. Where is the last place to celebrate New Year's?
4. What is current time in EST USA?
5. Is Australia time ahead of the US?
6. What is GMT time now in UK?
7. Does the UK do Daylight Savings?
8. Why are there 24 time zones?
9. Why is India's time 30 minutes off?
10. What is the GMT of Eastern Standard Time?

Tags

1. #eastern
2. #summer
3. #daylight
4. #offset
5. #british