Single Time Zone Problems
There are a number of issues associated with having a single time zone, such as:
- Inaccuracy in Time Keeping
- Description: A single time zone is not perfectly accurate for all parts of a country, especially in large countries with varying longitudes.
- Example: In India, Guwahati, Assam, experiences a sunrise about 45 minutes earlier than Thiruvananthapuram, Kerala.
- Health Problems
- Description: The mismatch between natural body clocks and the time zone can lead to health problems, particularly in eastern and western regions of a country.
- Example: People in these regions may suffer from sleep deprivation and circadian rhythm disruption due to significant differences in sunrise and sunset times.
- Impact on Productivity
- Description: The misalignment of natural body clocks and time zones can negatively affect productivity.
- Example: People in the eastern part of a country may struggle to wake up early, while those in the west may find it challenging to stay awake late in the evening, affecting work and studies.
- Disruption for Businesses and Organizations
- Description: Implementing a two- or three-time zone system can disrupt businesses and organizations operating across multiple locations.
- Example: Such entities would need to adjust schedules and operations to accommodate the new time zones, leading to potential disruptions.
Time Zones in India – India Standard Time IST
Time Zones in India: India has only one time zone. India has officially marked India Standard Time (IST) since 1947. It is locally known as Indian Standard Time and Globally known as UTC or GMT +5.30.
India is a big country with an area that stretches around 3000 km from west to east. The Indian Standard Time (IST) is based on a longitude of 82°30’E meridian(Indian Standard Meridian), which passes through Mirzapur, near Allahabad in Uttar Pradesh.
If any country stood on its time zones on mean solar time, it would have three time zones in total, but India has only one time zone, the Sun rises almost 90 minutes earlier in Dong in the far east than in Guar Mota in the west.
In this Article, We have covered every specification of India time zone GMT, History, time zone in the world and many more.
Lets get a closer look at Time Zones in India.
Table of Content
- What is Time Zone?
- Time Zones in India
- Why Doesn’t India Have Two Time Zones?
- History behind Time Zones In India
- Indian Standard Time (IST)
- IST (Indian Standard Time) – Rationale
- IST Influence on Day to Day Existence
- Single Time Zone Problems
- Two Time Zones in India – Advantages
- Two Time Zones in India – Disadvantages
- India’s Time Zone (IST) – Examples
- List of different time zones in the world
- Conclusion