Big Ideas is an Australian weekly radio program on ABC Radio National which presents lectures or panels on ideas or issues of particular importance. It is also available as a podcast. It has been presented by Natasha Mitchell since 10 April 2023 when she replaced Paul Barclay, who had presented the program since at least January 2002.
- Country
- Australia
- Website
- https://www.abc.net.au/radionational/programs/bigideas
