BBC3y
The 12 and 24 hour clock
A clock with hands (an analogue clock) shows us the numbers 1-12. There are 24 hours in one day, so we measure time by splitting the day into two halves. The first 12 hours of the day, from ...
When does daylight savings time start? Here's when clocks spring forward and we lose hour
The start of daylight saving time 2025 is about to bring us longer days. Here's when the clocks change and you'll lose an ...
BBC3y
The 12 and 24 hour clock
A clock with hands (an analogue clock) shows us the numbers 1-12. There are 24 hours in one day, so we measure time by splitting the day into two halves. The first 12 hours of the day, from ...