BudgetLines.

For the first time, the Lab has compiled 25+ years of budget data across defence, development, diplomacy, intelligence, and international policing.

What do the numbers tell us?

Over the course of 25 years, Australia has spent approximately 9% of the total budget on international affairs.

The distribution of this funding between arms of statecraft has varied...

2025-2026 budget snapshot.

Federal Budget total $785.67b

Defence: $58.99b
Official Development Assistance: $5.10b
Diplomacy: $3.91b
National Intelligence Community: $2.05b
Policing: $2.00b

Levels of budget growth have varied significantly.

Growth comparisons between policy areas, 2025-26 compared to 1999–00:

And the distribution of this funding between different arms of statecraft has varied.

Read the analysis:

This year:

2025 budget breakdown

Read this year's brief analysis here.

In context:

25 years of budget data

Read the 25-year in depth analysis here.

Related data:

Further analysis

Read additional related analysis here.

About the data:

Methodology

Read information about the data here.