24732 – Migration Flows

Migration Flows measures net overseas migration: arrivals to Australia minus departures, over a quarter. It is the larger of the two components of population change and the one that moves most.

The node is a component of Demographic Demand Conditions (24730), which in turn sits within the APN Investment Conditions Index™ (24700). It is a national time series, not a geographic one — there is no locality distribution or map at this node.

Its sibling component Population Growth (24731) measures total population change, of which this flow is a part. The relationship between the two is set out in the caveats.

The input is a published national net overseas migration series.

The standardised column expresses the flow against its own 2011–2025 comparison window.

Net overseas migration in the March 2026 quarter sits about one standard deviation above its own fifteen-year average, at +1.04 standardised and a position of 86.7 across 61 quarters. The March quarter is the seasonal high point for net overseas migration, when international student arrivals concentrate. Against earlier March quarters, 101,000 is the lowest since 2021: 107,700 in 2025, 128,700 in 2024 and 165,500 in 2023.

The recent record contains very little that is average. The 2020 and 2021 border closures produced the only sustained negative net migration in the window, and the reopening that followed produced the largest inflows it contains. Read against the same quarter of earlier years, the flow has eased in each March quarter since 2023; it now sits above its pre-pandemic March-quarter range of 63,800 to 88,800 but below every March quarter since 2022.

This reading describes the size of the flow. It does not describe where those arrivals settle, which is a separate question this node does not measure.

• This node and its sibling share most of their signal. Population change is natural increase plus net overseas migration, so Population Growth (24731) contains the flow this node isolates. Across the quarters both cover, the two components move almost identically. An equal-weighted parent therefore counts the migration signal close to twice. Equal weighting across components is the ratified rule throughout the 24700 series, so this overlap is disclosed rather than adjusted for, and the parent branch should be read with it in view.
• A single published measure, not a blend. The node carries net overseas migration as the Australian Bureau of Statistics publishes it, with no APN-side combination of several measures behind the figure.
• Migration estimates are revised. The Australian Bureau of Statistics restates these figures as later information arrives and rebases following each census, so historical readings can move.
• Comparison basis. The position ranks this quarter against the 61 quarters in which the input is present. That full-coverage basis is the ratified one across the 24700 series; the all-rows basis is retired. Here the two coincide, because this node has a single input present throughout.
• Signed direction. This component enters the index as it reads: stronger net migration is a supportive condition for investment. Its signed and intensity positions therefore coincide at 86.7 — one frame carrying that direction, the other measuring distance from the node's own record without regard to it.
• Seasonal pattern. The input enters as published by the ABS, without seasonal adjustment. Net overseas migration runs highest in the March quarter each year, so each reading is best compared with the same quarter of earlier years.

The other component of Demographic Demand Conditions (24730). Each is independently certified and enters that branch at equal weight.