The Ministry of Statistics and Programme Implementation (MOSPI) is implementing changes to the Periodic Labour Force Survey (PLFS) starting January 2025. These changes aim to enhance the frequency, scope, and relevance of the survey, while also reducing the dissemination timeline. Key updates include the release of all-India level labour force indicators on a monthly basis and quarterly results covering rural, urban, and combined areas. The revamped PLFS also introduces a revised sampling design with a significantly increased sample size (2.65 times more households) to improve the precision and representativeness of the estimates. This involves surveying 22,692 FSUs and 12 households per FSU. The district has been made the primary geographical unit to ensure sample observations from most districts. Annual results will now be based on the calendar year (January-December). Users are advised to consider these changes when comparing PLFS results before and after January 2025. Detailed information is available in the "PLFS: Changes in 2025" report on the MOSPI website.
Key Entities Referenced
Ministry of Statistics Programme Implementation: The governing body responsible for the Periodic Labour Force Survey (PLFS) and other surveys conducted by NSS. Abbreviated as MOSPI.
Periodic Labour Force Survey: A survey conducted by the National Statistics Office (NSO), MOSPI to estimate key employment and unemployment indicators. Abbreviated as PLFS.
PLFS: Abbreviation for Periodic Labour Force Survey, a survey conducted by the National Statistics Office (NSO), MOSPI to estimate key employment and unemployment indicators.
2025: Year from which changes in the PLFS will be implemented, including monthly releases and revamped sampling design.
14 MAY 2025: Date of the posting regarding changes in the Periodic Labour Force Survey (PLFS).
PIB Delhi: Press Information Bureau, Delhi - the source of the posted information.
National Statistics Office: The organization responsible for conducting surveys including the PLFS, under the Ministry of Statistics Programme Implementation (MOSPI). Abbreviated as NSO.
NSO: Abbreviation for National Statistics Office, the organization responsible for conducting surveys including the PLFS, under the Ministry of Statistics Programme Implementation (MOSPI).
MOSPI: Abbreviation for Ministry of Statistics Programme Implementation.
NSS: Refers to the surveys conducted by National Sample Survey, aimed at enhancing frequency, scope and relevance.
allIndia: Refers to the national level for which key labour force indicators from PLFS will be released on a monthly basis.
Household Consumption Expenditure: A survey conducted by NSO, MOSPI during 2022-23 and 2023-24. Abbreviated as HCES.
HCES: Abbreviation for Household Consumption Expenditure Survey conducted by NSO, MOSPI.
Time Use Survey: A pan-India survey undertaken during 2024. Abbreviated as TUS.
TUS: Abbreviation for Time Use Survey.
Domestic Tourism Expenditure Survey: A survey being undertaken by NSO, MOSPI. Abbreviated as DTES.
DTES: Abbreviation for Domestic Tourism Expenditure Survey being undertaken by NSO, MOSPI.
National Household Travel Survey: A pan-India survey being undertaken from July 2025. Abbreviated as NHTS.
NHTS: Abbreviation for National Household Travel Survey.
July 2025: Start date of National Household Travel Survey (NHTS)
January 2025: Date from which the sampling design of PLFS has been revamped.
Labour Force Participation l Rate: One of the key employment and unemployment indicators that the revamped PLFS aims to estimate. Abbreviated as LFPR.
Worker Population Ratio: One of the key employment and unemployment indicators that the revamped PLFS aims to estimate. Abbreviated as WPR.
Unemployment Rate: One of the key employment and unemployment indicators that the revamped PLFS aims to estimate. Abbreviated as UR.
Current Weekly Status: A framework for determining activity status of person surveyed based on reference period of last seven days. Abbreviated as CWS.
CWS: Abbreviation for Current Weekly Status.
Usual Status psss: Refers to frameworks for determining activity status of person surveyed based on reference periods of last 365 days.
psss: Part of Usual Status. The text does not specify the full form or meaning.
2017: Year the PLFS was launched.
December 2018: Starting period of the Quarterly Bulletins of PLFS.
December 2024: Ending period of the Quarterly Bulletins of PLFS prior to the PLFS revamp.
Quarterly Bulletins: Form in which quarterly results of PLFS have been brought out.
Quarterly Bulletins of PLFS: A publication presenting the quarterly results of the PLFS survey. Twenty-five such bulletins have been released from the quarter ending December 2018 to the quarter ending December 2024.
PLFS Annual Report: Form in which annual results of PLFS have been released covering the survey period July of a specific year to the month of June of the following year.
July 2017 to June 2024: Period covered by the seven released PLFS Annual Reports.
LFPR: Abbreviation for Labour Force Participation Rate.
WPR: Abbreviation for Worker Population Ratio.
UR: Abbreviation for Unemployment Rate.
April, 2025: Month for which the first monthly bulletin of PLFS is scheduled to be released.
May, 2025: Month in which the first monthly bulletin of PLFS is scheduled to be released.
AprilJune, 2025: Quarter covered by the first quarterly bulletin of PLFS covering both rural and urban areas.
August 2025: Month the first quarterly bulletin of PLFS covering both rural and urban areas is slated to be released.
January December: Survey period of a specific year (e.g. January 2025 December 2025) when the annual PLFS results will be brought out based on the calendar year from the year 2025.
census 2011: Used for creating list of villages.
urban Frame Survey: Survey used for creating blocks. Abbreviated as UFS.
UFS: Abbreviation for urban Frame Survey.
First Stage Units: Sampling frame for selection of the First Stage Units FSUs. Abbreviated as FSUs.
FSUs: Abbreviation for First Stage Units.
22,692: Total sample size of FSUs planned to be surveyed in the revamped PLFS sample design.
12,504: Number of FSUs in rural areas planned to be surveyed in the revamped PLFS sample design.
10,188: Number of FSUs in urban areas planned to be surveyed in the revamped PLFS sample design.
December, 2024: Date up to which 12,800 FSUs were surveyed in PLFS.
PLFS: Changes in 2025: Title of the report detailing the changes made to the PLFS sample design and schedule of inquiry from January 2025.
https:mospi.gov.in: Website of the Ministry of Statistics and Programme Implementation where information about PLFS changes is available.
SamratAllen: Person who released the information. (Likely the login name of the user who posted this.)
Release ID: 2128662: Unique identifier for the release of this information.
Ministry of Statistics & Programme Implementation
Changes in Periodic Labour Force Survey (PLFS)
from 2025
Posted On: 14 MAY 2025 5:04PM by PIB Delhi
National Statistics Office (NSO), MOSPI continues its endeavour to enhance the scope, relevance and coverage of
the surveys conducted by NSS. Key labour force indicators from PLFS at the all-India level will now be released
on monthly basis and the PLFS quarterly results will now be brought out for rural, urban and rural and urban
areas combined.
National Statistics Office, Ministry of Statistics & Programme Implementation (MOSPI) is making
continuous efforts to bring significant improvements in the surveys conducted by NSS through enhancement
of the frequency, scope, relevance of the surveys along with reduction in the timeline for dissemination of
survey findings and provisioning easy access to the survey data. NSO, MOSPI has conducted the back-to-
back surveys of Household Consumption Expenditure (HCES) during 2022-23 and 2023-24, has completed
the second pan-India Time Use Survey (TUS) undertaken during 2024 and is in the process of undertaking the
Domestic Tourism Expenditure Survey (DTES) and first ever pan-India National Household Travel Survey
(NHTS) from July 2025.
As a part of this continuous endeavour aimed at enhancing the surveys of NSS, the sampling design of PLFS
has been revamped from January 2025 to address the requirement of high frequency labour market indicators
with enhanced coverage from PLFS. The revamped PLFS is envisaged to address the following objectives.
to estimate the key employment and unemployment indicators (viz. Labour Force Participation
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Rate, Worker Population Ratio, Unemployment Rate) on a monthly basis for rural and urban areas
at all-India level in the Current Weekly Status (CWS)
to extend the coverage of the Quarterly results of PLFS to rural areas and thereby producing
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quarterly estimates at the country level and for major States in the Current Weekly Status (CWS)
to estimate important employment and unemployment indicators in both usual status (ps+ss) and
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CWS in both rural and urban areas annually
Usual Status (ps+ss) and Current Weekly Status (CWS) refers to frameworks for determining activity status
of person surveyed based on reference periods of last 365 days and last seven days preceding the date of
survey, respectively.
PLFS was launched in 2017 essentially to address the requirement of generating estimate of the key
employment and unemployment indicators quarterly for the urban areas only in the Current Weekly Status
(CWS) and providing important employment and unemployment indicators in both usual status (ps+ss) and
CWS in both rural and urban areas annually.
The quarterly results of PLFS have been brought out in the form of Quarterly Bulletins. Till 2024, twenty-five
Quarterly Bulletins of PLFS corresponding to the quarter ending December 2018 to quarter ending December
2024 have been released.
The annual results of PLFS have been released in form of PLFS Annual Report covering the survey period
July of a specific year to the month of June of the following year along with the unit level survey data. Seven
such Annual Reports covering both rural and urban areas and giving estimates of all important parameters of
employment and unemployment in both usual status (ps+ss) and current weekly status (CWS) have been
released spanning the period July 2017 to June 2024.
The revamped PLFS sample design from January 2025 will result in the following updation in the PLFSdissemination:
a. Availability of monthly estimates of key labour market indicators at the country level:
The revamped PLFS sample design will enable generation of the monthly estimates of key labour market
indicators viz. Labour Force Participation Rate (LFPR), Worker Population Ratio (WPR) and Unemployment
Rate (UR) at the all-India level following the Current Weekly Status (CWS) approach. The monthly estimates
will help in timely policy interventions. The first monthly bulletin of PLFS for the month April, 2025 is
scheduled to be released in May, 2025.
b. Extending quarterly estimates to rural areas:
At present PLFS provides quarterly labour market indicators for the urban areas only. With the updation in the
PLFS sample design quarterly estimates of employment unemployment indicators will be available for both
rural and urban areas and hence for the entire country. The first quarterly bulletin of PLFS covering both
rural and urban areas for the quarter April-June, 2025 is slated to be released in August 2025.
c. Moving to the approach of calendar year reporting
From the year 2025, the annual PLFS results will be brought out based on the calendar year i.e. survey period
of January – December of a specific year (e.g. January 2025 – December 2025). This change in disseminating
the PLFS annual results and unit level data will facilitate comprehensive analysis of labour market
performance through review of key employment unemployment indicators and also assist in timely updation
of India’s labour market statistics in the databases maintained by the international agencies.
The sampling methodology encompassing various aspects of the PLFS sampling design has been revamped to
realise the objective of releasing the high frequency labour force indicators from PLFS. Salient aspects of the
revamped sample design are mentioned below.
Enhanced sample size
l
The revamped PLFS sample design is a multistage stratified design. List of census 2011 villages / urban
Frame Survey (UFS) blocks / sub-units (for those villages or UFS blocks where sub-units are formed
within) together formed the sampling frame for selection of the First Stage Units (FSUs). In the revamped
PLFS sample design, a total sample size of 22,692 FSUs is planned to be surveyed (12,504 FSUs in the
rural areas and 10,188 in the urban areas) in each year of the two-year panel with first visit schedule as
compared to 12,800 FSUs surveyed in PLFS upto December, 2024.
A total of 12 households will be surveyed from each of the selected FSUs which implies an overall sample
size of around (22,692 x 12) = 2,72,304 households. This marks a 2.65 time increase in sample households
to be covered in PLFS as compared to the number of sample households covered upto December, 2024
(which was around 1,02,400). The enhanced sample size is expected to provide reliable estimates of
labour market indicators with improved precision.
Representation of districts in PLFS sample
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In the revamped PLFS sample design, district has been made the primary geographical unit, called basic
stratum within a state/UT separately for rural and urban sectors for selecting FSUs for most part of the
geography covered. In the remaining parts, NSS region has been made the basic stratum. This will ensure
presence of sample observations from most of the districts in the PLFS sample, which will improve the
representativeness of the estimates generated.
For rural areas provision for stratification has been made within district / NSS region (as the case may be)
based on distance of the villages within 5 Kms from the district headquarter or from a city/town with more
than 5 lakh population. In case of urban areas million plus cities within district / NSS region has been formed
as stratum. This will also improve the reliability of the estimates by incorporating sample observations from
spatial segments having different nature of labour market dynamics.
Comparability of monthly estimates with previously released estimates of PLFS
The sample design of the Periodic Labour Survey (PLFS) has been revamped from January 2025. As part of
revamping of the sample, design monthly rotational panel scheme has been implemented for both rural and
urban areas wherein each selected household is visited four times in four consecutive months – one with first
visit schedule and other three with the revisit schedule in the following three months. The aspects related to
the multistage stratified design followed in PLFS like the choice of First stage Units (FSU) to be surveyed, the
primary geographical unit (i.e. basic stratum) from which FSUs are selected, stratification rules applied toFSUs and sampling selection method for selecting FSUs have been changed. The number of households to be
surveyed within a selected FSU has been increased from 8 to 12 households.
In addition, some changes have also been incorporated in the structure of the Schedule of inquiry. The details
of the revamped PLFS sample design and changes made in the Schedule of inquiry have been provided in this
report titled PLFS: Changes in 2025. Users of PLFS results need to consider the changes implemented in
PLFS from January 2025 while comparing PLFS results with estimates released through PLFS publications
up to December, 2024. The results of the PLFS post January 2025 thus need to be understood and used in the
context with which the sample selection methodology of PLFS has been designed.
The changes in the PLFS sample design adopted from January 2025 in detail and the modifications made in
PLFS schedule of enquiry from January 2025 are given in the PLFS release titled PLFS: Changes in 2025.
The same is available at the website of the Ministry (https://mospi.gov.in).
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Samrat/Allen
(Release ID: 2128662)