How to count a day in a hotel?

Hotel rooms are generally calculated by room/night, not by hour (except hourly rooms);

The check-in time is usually 7: 00 am (a little earlier on the first day), and the check-out time is usually noon the next day 12. Most hotels can postpone it until the afternoon 13- 15.

Generally speaking, a hotel is defined as how many nights to stay at 6: 00 p.m., that is to say, you check in at 23: 00 p.m., and the total room rate is two days from 12 to 22: 00 p.m. the next day.

There are also a few hotels that charge by the hour (for example, Marika has this price policy), but most hotels are implemented according to the price system I described;