Times
British English more commonly uses the 24-hour clock, especially for air, rail, and bus schedules.
British English uses a period in place of the colon.
Both American English and British English use the “half past” phrase.
American English British English
4:15 4.15
quarter after quarter past
4:45 4.45
quarter of/to/til quarter to
4:30 4.30
half past half past
British English more commonly uses the 24-hour clock, especially for air, rail, and bus schedules.
British English uses a period in place of the colon.
Both American English and British English use the “half past” phrase.
American English British English
4:15 4.15
quarter after quarter past
4:45 4.45
quarter of/to/til quarter to
4:30 4.30
half past half past