National Forecasting Program

Population forecast for Northern Territory

Our 2025 population forecast for Northern Territory, and the starting point for the forecasts of its 2 regions.

State
Northern Territory
Regions
2, each forecast individually
Base
ABS ERP June 2024
Built on
2025 national forecast (2021.2024.3)
Status
Current
Boundaries
ASGS 2021 Ed. 3
Horizon
2046

The forecast

  • 248,151

    Population, 2021

  • 278,066

    Population, 2046

  • +29,915

    Total growth to 2046

  • 0.3%

    Share of national growth

  • +13,261

    Additional dwellings

  • 17.9%

    Aged 65 and over, 2046

  • 2

    Regions forecast individually

Age structure

Age group20212046Change, percentage points
Aged 0–1421.2%17.2%−4.0
Aged 15–6470.1%64.9%−5.2
Aged 65 and over8.7%17.9%+9.2

Northern Territory's population, 2021 to 2046

Our 2025 forecast, by year (at 30 June).

Northern Territory's population, 2021 to 2046Line chart, 2021 to 2046. Our forecast: National Forecasting Program, 2025 forecast 0.28m in 2046.
  • Our forecast · 0.28m (our forecast)

Source: Informed Decisions, National Forecasting Program, 2025 forecast. 2021 to 2024 are ABS estimated resident population.

+ Show the data
Northern Territory's population, 2021 to 2046: values by year (unit: m). Every year is in the CSV.
YearOur forecast
20210.25m
20260.26m
20310.27m
20360.27m
20410.28m
20460.28m

Download the full series (CSV)

Informed Decisions, National Forecasting Program, 2025 forecast

Where Northern Territory sits

  1. Nation
    Australia
    +8.6m to 2046
    Population growth, 2021 to 2046
    2025 forecast
  2. You are here: State
    Northern Territory
    +0.03m to 2046
    0.3% of national growth
    2025 forecast
  3. Below the state
    2 regions, forecast individually
    The largest growth is forecast for Darwin. Each region carries its own release.

Northern Territory's share of national growth is set from the national drivers. How it is distributed inside Northern Territory is built from development assessed on the ground, region by region.

What we assess, and where

Different things drive population change at different scales. We form a view at each level, and each level constrains the one below it.

  1. Nation
    • Net overseas migration
    • Fertility and life expectancy
    • Housing completions
  2. State (this page)
    • Share of overseas migration
    • Interstate migration
    • State housing and planning policy
    • Economic conditions
  3. Region
    • Intrastate migration
    • Development pipeline
    • Capacity and limiting factors
    • Ageing in place
  4. Suburb and site
    • Site-by-site development assessment
    • Dwelling type and density
    • Local capacity

Components of population change, 2021 to 2046

Financial years 2021–22 to 2045–46. The first three years are ABS estimates.
Component2021 to 2046
Births+80,276
Deaths−45,959
Natural increase+34,317
Net overseas migration+51,767
Net interstate migration−56,169
Total change+29,915

Regional forecasts for Northern Territory

Each region shows its latest release. Regions released before the 2025 forecast do not sum to the state total above.
RegionPopulation, 2021Population, 2046Growth to 2046Version
Darwin148,801191,740+42,9392021.2021.3.1.2 · Jul 2023
Northern Territory – Outback100,399110,939+10,5402021.2021.3.1.2 · Jul 2023

Our forecasting team

Rob Hall

Rob Hall

Chief Economist

Liza Ivanova

Liza Ivanova

Principal Forecast Consultant

Oliver Bowering

Oliver Bowering

Senior Forecast Consultant

Common questions about the forecast for Northern Territory

A credible, independent forecast

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Independent of government

Our forecasts are not commissioned by any government, so they give an independent view.

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Granular forecasts for custom catchments

Forecast at small-area level, so they can be built up into any catchment you need, such as a school catchment, a retail trade area or a utility service area.

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Every region, on one basis

A single national model, not a collection of unconnected local studies.

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Assessed site by site

Built on a national development sites layer maintained by our own forecasters.

500+

organisations across Australia trust Informed Decisions for data and insights

15,000+

suburbs forecast, covering every part of Australia

A named forecaster behind every region

Questions about a forecast go to the team who prepared it.

See the forecast for your exact area

Placemaker is our mapping and reporting platform for population, housing and development. Draw any catchment in Northern Territory and get the forecast for it, by single year, with age and sex detail and the development pipeline behind it.