12-hour clock

Summary

12-hour clock is an hour system^[1]. It draws 1,819 Wikipedia views per month (hour_system category, ranking #1 of 3).^[2]

Key Facts

• 12-hour clock's instance of is recorded as hour system^[3].
• 12-hour clock's subclass of is recorded as dozen^[4].
• 12-hour clock's Freebase ID is recorded as /m/01k02y^[5].
• 12-hour clock's Microsoft Academic ID is recorded as 2777469701^[6].
• 12-hour clock's Australian Educational Vocabulary ID is recorded as scot/13422^[7].

Why It Matters

12-hour clock draws 1,819 Wikipedia views per month (hour_system category, ranking #1 of 3).^[2] It has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.^[8] It is known by 9 alternative names across languages and contexts.^[9]