How to calculate the hotel time as a day?

Usually, the time calculated in this place is:

Check-in day/noon on kloc-0/2: 00-the next day/noon on kloc-0/2: 00 (part of 14: 00) counts as a whole day; Or check in after 6: 00 on the same day until noon the next day 12: 00. Namely: one day is 24: 00-12: 00 on the same day; One day is from 6: 00 a.m. that day to the next morning 12: 00 a.m. If it exceeds 12, it will be charged when it reaches 18 on the same day.

There are some differences in check-in and check-out time and expenses of hotels in different regions. It is recommended to ask carefully before booking and checking in. If consumers reach an agreement directly with the hotel.