The Registrar General and Census Commissioner of India, Shri Mritunjay Kumar Narayan, announced today that the world’s largest census will officially commence its first phase on April 1, 2026. For the first time in history, the 16th Indian Census will be conducted entirely through digital means, offering a new self-enumeration option for citizens to enter their own data online. This massive exercise aims to provide a comprehensive demographic and socio-economic snapshot of the nation across 36 States and Union Territories.
Quick-Glance Fact
- Organization: Registrar General and Census Commissioner of India (Ministry of Home Affairs)
- Locations: All 36 States and Union Territories (including 6,39,902 villages)
- Primary Purpose: Digital collection of demographic, socio-economic, and housing data for national planning
- Announcement Date: March 30, 2026
Important Facts for Exams
- Series History: Census 2027 is the 16th in the series since its inception and the 8th since India’s independence.
- Legislative Framework: The exercise is conducted under the provisions of the Census Act, 1948, and Census Rules, 1990.
- Reference Dates: The general reference date is March 1, 2027, while snow-bound and non-synchronous areas (like Ladakh) have a reference date of October 1, 2026.
- Caste Enumeration: As decided by the CCPA, a specific enumeration of castes will be conducted during the second phase of the census.
- Financial Outlay: The Union Government has approved a total budget of ₹11,718.24 crore for the execution of Census 2027.
- Administrative Freeze: Administrative units have been frozen from January 1, 2026, to March 31, 2027, to ensure data consistency.
Detailed Analysis
Background
The Census of India remains the single largest source of primary data on the characteristics of the Indian population. Traditionally conducted every decade, the last census took place in 2011. The intent for the upcoming Census 2027 was formally notified in the Gazette of India on June 16, 2025. This transition to a digital-first approach follows a successful pre-test conducted in November 2025 across 5,000 blocks, which served as a full rehearsal for the methodology, mobile applications, and portal systems now being deployed nationwide.
Current Development
The census will be executed in two distinct phases. Phase I, the “House Listing and Housing Census” (HLO), will occur between April and September 2026, focusing on housing conditions, amenities, and assets. Phase II, “Population Enumeration” (PE), will follow in February 2027 to collect individual demographic data. A revolutionary feature of this census is the “Self-Enumeration” portal, available in 16 languages, allowing residents to submit their information securely via a web-based facility before the door-to-door survey by the 3.1 million enumerators and supervisors.
Future Implications
By adopting digital tools and mobile applications for data collection, the government expects “near real-time” monitoring of progress and faster processing of results compared to the traditional paper-based method. The inclusion of caste data in Phase II is expected to provide critical data points for future social welfare planning and policy-making. Furthermore, the robust IT infrastructure and 75% credit guarantee for field operations ensure that this digital transition strengthens India’s statistical framework while maintaining high standards of data security.
Frequently Asked Questions (FAQs)
What is ‘Self-Enumeration’ in the context of Census 2027?
It is a secure web-based facility where respondents can log in using their mobile numbers to enter their information online in 16 languages before the physical visit of an enumerator.
How will the data be collected by the officials during the door-to-door survey?
Enumerators will use a dedicated Mobile App on their smartphones to collect and submit data directly to the central servers.
What information is collected during Phase I (House Listing)?
Information regarding the condition of houses, available amenities (such as water or electricity), and assets possessed by the household is collected during this phase.
Are there any specific dates for the Andaman & Nicobar Islands and Goa?
Yes, for these regions, Self-Enumeration is scheduled from April 1 to April 15, 2026, followed by the House Listing phase from April 16 to May 15, 2026.
Knowledge Check
How many languages will the Self-Enumeration portal and Mobile App support?
A) 12
B) 16
C) 22
D) 8
What is the total approved outlay for Census 2027?
A) ₹10,500.00 crore
B) ₹11,718.24 crore
C) ₹15,000.00 crore
D) ₹9,850.50 crore
In which phase of the census will the ‘Enumeration of Castes’ take place?
A) Phase I (House Listing)
B) Pre-test Phase
C) Phase II (Population Enumeration)
D) Administrative Freeze Phase
Answer Key
B) 16 – The source confirms that the mobile app and self-enumeration portal will be available in 16 languages, including Hindi and English.
B) ₹11,718.24 crore – The text explicitly mentions that the Union Government approved this specific outlay for Census 2027.
C) Phase II (Population Enumeration) – According to the press conference details, the CCPA decided that the enumeration of castes will be done during the second phase.








