- "THOOM" is used for the period from 7 p.m. to 11 p.m. However, the numbers used in this time period are different.
For example, for 7 p.m., it is regarded as the first "THOOM" of the night. Therefore, it's called NEUNG THOOM, 8 p.m. is SONG THOOM, etc… Also, MONG is not used.
7 p.m. = หนึ่งทุ่ม, NEUNG THOOM
11 p.m. = ห้าทุ่ม, HA THOOM
When it is not at the top of the hour, the time is said in this order:
Number + THOOM + Minutes + NA-THEE
9:15 p.m. = สามทุ่มสิบห้า นาที SAM THOOM SIB-HA NA-THEE