Currently, IST is determined, down to the millisecond, using GPS satellites linked to Coordinated Universal Time (UTC).

Developed in collaboration with the National Physical Laboratory and the Indian Space Research Organisation, the draft rules ...

India Set to Standardize Indian Standard Time (IST) with Legal Metrology Rules for National Synchronization and Precision.

To provide millisecond and nanosecond accuracy, the Indian government is working on a project which will ensure that the entire country follows a unified Indian Standard Time.

Current local time in India Standard Time (India Standard Time time zone). Get information about the India Standard Time time zone. Local time and date, DST adjusted (where ever daylight saving time ...

The Centre has drafted rules on how the One Nation, One Time proposal will work. As of now, while India functions follows IST (Indian Standard Time), the exact time is determined by GPS satellites, ...

India's 'One Nation, One Time' initiative seeks to synchronize Indian Standard Time nationwide, aiming to enhance economic ...

The government has termed such precision as vital for sectors like navigation, telecommunications, power grid synchronisation, banking, digital governance, and cutting-edge scientific research, ...

In a move to standardise timekeeping, the government has drafted comprehensive rules mandating the exclusive use of Indian Standard Time (IST) across all official and commercial platforms ...

Draft norms “All references to time in legal, administrative, and official documents shall be considered to refer to Indian Standard Time (IST), unless explicitly stated otherwise,” the draft ...

The Department of Consumer Affairs, has notified the Draft Legal Metrology (Indian Standard Time) Rules, 2025, for "One ...