How Did ‘Time Zones’ Come to Be and Why Do We Need Them?

Time zones are like sections of the world that all share the same clock time. Before time zones, each city had its own local time, which was confusing, especially for travelers and train riders. Imagine if your friend lived in a different town, but their morning started at a different hour than yours, that’s what it was like! In 1884, people from around the world decided to divide the Earth into 24 parts, each with its own time zone so everyone could be on the same schedule. That made life easier for travelers and helped the world stay connected.

Take the quiz →

Examples

  1. When your friend goes to sleep at 8:00 PM, you might be just finishing dinner at 7:30 PM because of time zones.
  2. Time zones can make a difference in how far the sun has traveled over the horizon, like one city is noon while another is still midnight.
  3. If it’s 2:00 PM in New York, then it might be 11:00 AM in Los Angeles because of different time zones.

Ask a question

See also

Discussion

Recent activity

Nothing here yet.