Time zones are regions of the globe that observe a uniform standard time. They are essential for coordinating activities across different geographical locations.
| Time Zone | UTC Offset | Major Cities |
|---|---|---|
| IST (Indian Standard Time) | UTC+5:30 | New Delhi, Mumbai, Bangalore |
| GMT (Greenwich Mean Time) | UTC+0 | London, Dublin |
| EST (Eastern Standard Time) | UTC-5 | New York, Toronto |
| PST (Pacific Standard Time) | UTC-8 | Los Angeles, Vancouver |
| JST (Japan Standard Time) | UTC+9 | Tokyo, Seoul |