A timetable is a schedule that shows when specific events will happen, usually displayed in rows and columns like a chart. Schools use timetables to organize when each class meets: math at 9:00, lunch at noon, science at 1:30. Train stations post timetables showing when trains arrive and depart from each platform. A family might create a timetable for their vacation, mapping out which days they'll visit the beach, go hiking, or explore a museum.

A timetable assigns activities to specific times. If your teacher gives you a project timetable, you'll know exactly when each part is due, creating clear deadlines for completing each stage. Good timetables help people coordinate complicated schedules, whether organizing a school day, running a bus system, or planning a construction project where different crews need to work in sequence.