Greenwich Mean Time
- Greenwich Mean Time
Find out about the origins of Greenwich Mean Time.
- Daylight Saving Time
Find out about Daylight Saving Time (DST).
Time zones
- World Time Zones
View a map showing the different time zones of the world on the Maths is fun website.
- Earth's orbit and daylight
An animation showing the Earth's orbit around the sun and the effect this has on hours of daylight on the Maths is fun website.
- Interactive time zone map
An interactive map that displays the current local time in cities all over the world on the Time and date website.
Flight times and timetables
- Flying Time
This website provides an online flight time calculator for all types of travel routes.
