fewer confusions between morning and evening example 7o'clock no confusion because 7 o'clock is indicating by 19:00 in the evening
people do not have to figure out if noon is 12am or 12pm
it is easy to calculate duration. From 10.30 am. until 3.30 pm is 5 hours. From 10.30 till 15.30 indicate this better.
Use in international people do not have to figure out if noon is 12am or 12pm
it is easy to calculate duration. From 10.30 am. until 3.30 pm is 5 hours. From 10.30 till 15.30 indicate this better.
Use in international timetable