Why are some time zones off by 30 minutes?

Why are some time zones off by 30 minutes?

So why are some cities 30 or 45 minutes off? That has largely to do with the politics in each of those places. For example, in New Delhi, India, they found themselves halfway between two meridians, and therefore decided to be 30 minutes between each, as opposed to adopting one time or the other.

Are there different time zones in Nepal?

Nepal Standard Time (NPT) is the time zone for Nepal. With a time offset from Coordinated Universal Time (UTC) of UTC+05:45 all over Nepal, it is one of only three time zones with a 45-minute offset from UTC. In 1986 Nepal advanced their clocks by 15 minutes, giving them a time zone of UTC+05:45.

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Why does India have different time zones?

The time zones were decided on the basis of longitudes and were followed by all the regions around them. Calcutta was set at Universal Time Coordinated (UTC) or Greenwich Mean Time (GMT) +05.54, making it 24 minutes ahead of the current IST. Madras was set at UTC+05:21 making it nine seconds behind the current IST.

Are all timezones 1 hour apart?

Theoretically, each 1-hour time zone is 15 degrees wide, indicating a 1-hour difference in mean solar time. The actual borders on a time zone map have been drawn to correspond with both internal and international borders, and rarely match up exactly with the 15-degree time zone borders.

What is GMT time zone in Nepal?

GMT +5:45
Time Zone in Kathmandu, Nepal (Katmandu)

Current: NPT — Nepal Time
Current Offset: UTC/GMT +5:45 hours
Difference: 10:45 hours ahead of New York

What is the difference between the standard time of India with that of Nepal?

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Time in India vs Nepal India is 0:15 hours behind of Nepal. If you are in India, the most convenient time to accommodate all parties is between 9:00 am and 5:45 pm for a conference call or meeting. In Nepal, this will be a usual working time of between 9:15 am and 6:00 pm.