---
title: "Technical Group on Population Projections — Definition"
description: "The Technical Group on Population Projections provides official population forecasts for India, crucial for UPSC candidates and policy researchers."
url: "https://modeldiplomat.com/learn/glossary/technical-group-on-population-projections"
---

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Model Diplomat Research Team · Last reviewed June 22, 2026

TL;DR

- The Technical Group on Population Projections is an expert body constituted by India's National Commission on Population to produce official population forecasts for the country, states, and union territories.
- Which body constitutes the Technical Group on Population Projections?
- What method does the Technical Group use to project population?
- How do the Group's projections differ from UN Population Division estimates?
- Why do these projections matter for delimitation and finance commissions?

[Civil Service & Diplomatic Exams](https://modeldiplomat.com/learn/civil-services/glossary)Updated June 22, 2026

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## Positions at a glance

### Supporters

Beyond the headline total, the Group produces a rich array of derived outputs. These include projections of the population by five-year age groups and sex, the dependency ratio, the proportion of elderly persons, the school-age and working-age populations, the number of women in the reproductive age band, urban and rural splits, and the number of households. State-level and union-territory-level projections are generated separately and then reconciled with the national figure. The Group also computes the demographic dividend window—the period during which the working-age share of the population peaks—a metric of central importance to economic planners. Where data permit, projections extend to the district level to support local health and education infrastructure planning.

### Opponents

For the working practitioner—whether a UPSC aspirant addressing GS Paper 1 demography, a desk officer in a sectoral ministry, or a policy researcher—the Technical Group on Population Projections supplies the single most authoritative future-oriented dataset on India's people. Its figures underpin the costing of health and education schemes, the planning of pension and elderly-care systems against an ageing trajectory, and the framing of the demographic-dividend argument that shapes India's economic strategy. Understanding how its assumptions are constructed, and how its outputs interact with delimitation, finance-commission devolution, and the delayed Census, is essential to interpreting Indian governance debates with precision.

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Example

In July 2020, the Technical Group constituted under India's National Commission on Population released "Population Projections for India and States 2011–2036," forecasting a national population of about 1.52 billion by 2036.

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