The Republic of India employs only one time zone, termed Indian Standard Time (IST), which is five and a half hours ahead of Coordinated Universal Time (UTC). … Because of their great east-west extent, a country like the United States has seven time zones.
How many standard time does India have?
The Republic of India uses only one time zone (even though it spans across two geographical time zones) 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).
Is there more than one standard time?
The earth is divided with the longitude and latitudes. However, the longitudes are the one responsible to divide the time as per 24 spans. However, India only has a one-time zone that is 5 hours and 30 minutes according to Indian Standard time behind UTC.
Why does India have 1 standard time for the entire country?
In India, the longitude of 82°E (82° 30′ E) is considered as the standard meridian. … Therefore, time along India’s Standard Meridian (82°30’E) that passes via Mirzapur, Uttar Pradesh, is considered as the standard time for the entire country.
Does India need multiple time zones?
India is geographically the second-largest country not to have multiple time-zones India stretches from 97 degree 25 minute East in Arunachal to 68 degree 7 minute East in Gujarat — almost 30 degrees of longitude which is more than enough to have two time-zones.
Why does India have a 30 minute time difference?
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. Also, even though India’s expansive regions cross two time zones, all of India carries the same time.
Why there is no time difference in India?
India’s single time zone is a legacy of British rule, and is thought of as a symbol of unity. … 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.
Does India need the standard time?
India has a vast longitudinal extent. Since many meridians pass through it, it is important to adopt the local time of one central meridian of a country as the standard time for the country. Thus, we need a standard meridian for the country. In India 82 ½ °E longitude determines the standard time.
Which country has multiple standard time?
Russia: The only country in the world that has all its time zones over the mainland is Russia. Once the biggest country in the world, Russia has 11 time zones.
Which country has only one standard time?
The reason for this confusion is simple: China, a country that is of roughly similar size to the continental United States, has one time zone: Beijing Standard Time. This means that when it’s 6 o’clock in the nation’s capital, it’s 6 o’clock almost 3,000 miles further west, in Kashgar.
Is India a day ahead or behind?
India Time Zone
IST is five and a half hours ahead of Coordinated Universal Time (UTC)/Greenwich Mean Time (GMT). India does not observe Daylight Saving Time (DST).
Which country has opposite time of India?
Time zones around the world
|Country||ISO country code||Time zone, GMT +/- hrs (min difference when > one)|
Which country has maximum time difference from 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.