![NEXT IAS Twitterissä: "Answer (A). Indian standard time (IST) is 5:30 hours(5 hours 30 mins) ahead of Greenwich Mean Time (GMT). The Standard Time of India is calculated on 82.5° East longitude. NEXT IAS Twitterissä: "Answer (A). Indian standard time (IST) is 5:30 hours(5 hours 30 mins) ahead of Greenwich Mean Time (GMT). The Standard Time of India is calculated on 82.5° East longitude.](https://pbs.twimg.com/media/EDhKmmGUEAA0jCH.jpg)
NEXT IAS Twitterissä: "Answer (A). Indian standard time (IST) is 5:30 hours(5 hours 30 mins) ahead of Greenwich Mean Time (GMT). The Standard Time of India is calculated on 82.5° East longitude.
![General Knowledge for UPSC 在 Twitter 上:"#DidYouKnow: - Indian Standard Time came into force on January 1, 1906. - India Standard Time (IST) is 5:30 hours ahead of Coordinated Universal Time (UTC). - General Knowledge for UPSC 在 Twitter 上:"#DidYouKnow: - Indian Standard Time came into force on January 1, 1906. - India Standard Time (IST) is 5:30 hours ahead of Coordinated Universal Time (UTC). -](https://pbs.twimg.com/media/Dv4Q_zXWsAE1DQT.jpg)
General Knowledge for UPSC 在 Twitter 上:"#DidYouKnow: - Indian Standard Time came into force on January 1, 1906. - India Standard Time (IST) is 5:30 hours ahead of Coordinated Universal Time (UTC). -
![On 1st September 1947, India introduced the Indian Standard Time (IST) as the official time for the whole nation. - 𝐒𝐭𝐮𝐝𝐲 𝐖𝐨𝐫𝐥𝐝 🌎 On 1st September 1947, India introduced the Indian Standard Time (IST) as the official time for the whole nation. - 𝐒𝐭𝐮𝐝𝐲 𝐖𝐨𝐫𝐥𝐝 🌎](https://lh3.googleusercontent.com/-vDyNpKwz26Q/YS90RZy-KWI/AAAAAAAACds/elkFVsdR_fI9Xy53vMFP6GXgSgJpSg2tACLcBGAsYHQ/s1600/1630499903158772-0.png)
On 1st September 1947, India introduced the Indian Standard Time (IST) as the official time for the whole nation. - 𝐒𝐭𝐮𝐝𝐲 𝐖𝐨𝐫𝐥𝐝 🌎
FIITJEE India - Did you Know? On 1st September, 1947 the (IST) was introduced as the official time for the entire Nation. The Indian Standard Time is followed throughout India, with a
![Should India have two time zones? National timekeeper adds new arguments | Explained News,The Indian Express Should India have two time zones? National timekeeper adds new arguments | Explained News,The Indian Express](https://images.indianexpress.com/2018/10/timezones.jpg)
Should India have two time zones? National timekeeper adds new arguments | Explained News,The Indian Express
![Instead of disrupting Indian Standard Time, Northeast can tweak its office hours | The Indian Express Instead of disrupting Indian Standard Time, Northeast can tweak its office hours | The Indian Express](https://images.indianexpress.com/2019/03/ist.jpg)