# Is there time difference within India?

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Here’s why. India stretches 3,000km (1,864 miles) from east to west, spanning roughly 30 degrees longitude. This corresponds with a two-hour difference in mean solar times – the passage of time based on the position of the sun in the sky.

## Is time same all over India?

The Republic of India uses only one time zone across the whole nation and all its territories, called Indian Standard Time (IST), which equates to UTC+05:30, i.e. five and a half hours ahead of Coordinated Universal Time (UTC). India presently does not observe daylight saving time (DST or summer time).

## Is there any time difference in Indian states?

At present, the country observes a single time zone based on the longitude passing through 82°33′E. Interestingly, before independence the country was following three major time zones- Bombay, Calcutta and Madras Time.

## Why does India have 30 minute time difference?

When the meridians for the Indian subcontinent were created, New Delhi was in between the two. Naturally, India decided to be 30 minutes between the two time zones, which is why the country is only 30 minutes ahead of nearby Pakistan, for example.

## How do they choose time zone in India?

India Standard Time (IST) is 5:30 hours ahead of Coordinated Universal Time (UTC). This time zone is in use during standard time in: Asia. India Standard Time is a half-hour time zone. Its local time differs by 30 minutes instead of the normal whole hour.

## Which country is 1 hour ahead of India?

Explanation: As Erath rotates around the sun in an elliptical orbit, we experience different climates and this also lies as the main cause of time difference which exists between different countries. For example, if we compare the Indian time with Myanmar it will have exactly a difference of one hour.

## How many hours are we behind India?

The center of the United States is 11:30 hours behind the center of India.

## Which country has maximum time difference with India?

The Republic of Kiribati’s Line Islands, which have a time zone of +14 hours UTC, are on the far east of the earth. These two places, therefore, have the biggest time difference of 26 hours.

## Why can’t India have two time zones?

Here’s why. India stretches 3,000km (1,864 miles) from east to west, spanning roughly 30 degrees longitude. This corresponds with a two-hour difference in mean solar times – the passage of time based on the position of the sun in the sky. The US equivalent would be New York and Utah sharing one time zone.

## What is India time called?

Indian Standard Time

IST is based on longitude 82.5°, which passes through Mirzapur, near Allahabad in Uttar Pradesh. It is 5 hours 30 minutes ahead of Greenwich Mean Time (GMT), now called the Universal Coordinated Time (UTC).

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## Why is Kathmandu 15 minutes off?

Nepal is 5 hours and 45 minutes ahead of GMT, because it sets the meridian of Nepal Standard Time at Gaurishankar, a mountain east of Kathmandu. The odd time difference between Nepal and India has resulted in a national joke that Nepalis are always 15 minutes late (or, Indians are 15 minutes early).

## Why is it 5 30 pm in India when it is 12 noon in London?

In London, the Greenwich Mean Time (GMT) is followed. The Indian Standard Meridian is located 821/2∘ east of the Prime Meridian. … That is why, when it is 12 noon in London, it is 5.30 P.M. in India. As we know the earth rotates form west to east the sun rays first fall on the eastern most longitudes.

## Why is India a half hour off?

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.