Australia GDP by industry breakdown is not a phrase that comes up at dinner parties. It should. How an economy distributes its productive weight across industries tells you more about where jobs, wages, and investment actually come from than almost any single headline figure. In 2026, that breakdown is telling a fairly clear story about where Australia has arrived, which sectors are doing the carrying, and which are lightening their load.

The economy grew 1.4% in chain volume terms in 2024-25, then 0.8% in the December quarter alone, 2.6% higher than the same time a year earlier. That is a decent result. What makes it interesting is where growth came from.

Services: Where Most of the Weight Actually Sits

Start with services, because in any Australia GDP by industry breakdown, they carry more load than most headlines suggest. The services sector, broadly defined, accounts for approximately two thirds of GDP. Financial and insurance services grew 2.6% in Victoria and 3.8% in New South Wales in 2024-25. Healthcare and social assistance delivered consistent growth across every state in the same period. Transport, postal and warehousing added strongly in Victoria and the Northern Territory.

In the latest Australia GDP by industry breakdown, services dominate. Financial services, healthcare, and transport are among the most consistent contributors to growth, appearing across almost every state's accounts as positive contributors in 2024-25, according to ABS state accounts data.

This shift has been building for decades. What is new in 2026 is its pace. The service sectors generating the most GDP are also, increasingly, the ones attracting the most labour. Australia's largest employer, healthcare and social assistance, employs over 2.2 million people. That number keeps growing. The question is whether these sectors are also generating productivity gains. Labour productivity fell 0.7% in 2024-25. The answer, for now, is no.

Mining: Large, Loud, and Slowly Shrinking Its Share

Mining sits at a telling intersection in any Australia GDP by industry breakdown. The sector contributes roughly 10% of GDP and remains the country's largest merchandise export earner. In the December 2025 quarter, mining production jumped 2.6%, contributing 0.3 percentage points to quarterly GDP growth as maintenance shutdowns completed across major operations. Mining corporate profits rose 5.7% in the same quarter, the best quarterly corporate result since early 2023.

Those numbers sound strong. The longer trajectory is more complicated. Iron ore export earnings are forecast to fall from $116 billion in 2024-25 to $107 billion by 2026-27. Coal export revenue is declining. LNG earnings are contracting sharply. The sector's share of GDP, which peaked around 8.4% in the 2009-10 resources boom before surging again during the 2021-23 commodity price spike, is expected to decline over the next five years.

Mining remains a dominant force in the national accounts, but its direction of travel is downward in revenue terms. The export earnings that defined the decade from 2012 to 2023 are not returning at those levels. The breakdown is shifting, and that shift is now showing up clearly in the official data.

Construction and Manufacturing: Contracting Shares, Persistent Presence

Construction is a complicated entry in the Australia GDP by industry breakdown. The sector contributes over $568 billion annually and employs around 9.2% of the workforce. Yet in 2024-25, it was a notable drag on GDP in multiple states. New South Wales saw construction fall 4.1%. The ACT recorded a 5% contraction. Major infrastructure projects were completing without equivalent replacements entering the pipeline at the same pace.

Manufacturing tells a more consistent contraction story. Earnings fell $3.6 billion in 2023-24. The refinery closures of recent years removed domestic processing capacity that will not return. The sector's share of GDP has been shrinking for three decades, squeezed by import competition, high domestic costs, and the structural shift of investment toward services and digital infrastructure.

Agriculture and Tourism: Small Shares, Outsized Export Impact

A complete Australia GDP by industry breakdown always needs to account for agriculture's outsized impact relative to its GDP share. The sector accounts for roughly 2-3% of GDP, but its export impact is considerably larger. Queensland's agriculture sector grew 10% in 2024-25 off the back of favourable weather. New South Wales recorded 25.5% agricultural growth, the largest single-industry state contributor for the year. These numbers reflect a sector where one good season can move national accounts.

Tourism recovered further ground, with 736,800 tourism jobs recorded in the December 2025 quarter, up 4.7% on a year earlier. That recovery still has room to run compared to pre-2020 levels.