11:59am is 11:59 (in 24h) 11:59pm is 23:59 (in 24h) afaik everywhere... but if i understand it correctly: 12:00pm is 12:00 (in 24h) 12:59pm is 12:59 (in 24

11:59am is 11:59 (in 24h) 11:59pm is 23:59 (in 24h) afaik everywhere... but if i understand it correctly: 12:00pm is 12:00 (in 24h) 12:59pm is 12:59 (in 24h) 01:00pm is 13:00 (in 24h)