Coordinated Universal Time
Full Form of UTC
What is UTC?
Coordinated Universal Time, commonly abbreviated as UTC, is the primary time standard used across the globe to regulate clocks and time. It was established by the International Telecommunication Union and the International Bureau of Weights and Measures to provide a unified reference for timekeeping, effectively replacing the older Greenwich Mean Time for most scientific and technical purposes. UTC is maintained using highly precise atomic clocks and is occasionally adjusted with leap seconds to stay aligned with the Earth's rotation. In India, UTC serves as a critical reference point because Indian Standard Time is defined as UTC plus five hours and thirty minutes. Indian sectors such as aviation, information technology, telecommunications, stock trading, and space research rely on UTC to coordinate operations smoothly with international partners. The Indian Space Research Organisation uses UTC for satellite tracking, mission planning, and launch schedules. Understanding UTC is particularly useful for students preparing for competitive examinations like UPSC, SSC, and banking tests where questions on time zones, international standards, and global protocols are commonly asked.
UTC का फुल फॉर्म
समन्वित सार्वभौमिक समय
Example
The Air India flight to London departed Delhi at 07:00 IST, which corresponds to 01:30 UTC, ensuring smooth coordination with European airport schedules.