"That's why I have decided to contest the leadership of the Australian Labor Party.''
Mr Rudd emphasised the achievements of his government between 2007 and 2010.
"I want to finish the job the Australian people elected me to do when I was elected by them to become prime minister,'' he said.
"I believe that with the right Labor team we can meet the challenges of another global crisis and see off the threat of an Abbott government.''
Mr Rudd said he had been elected to govern for all Australians and that's what he did.
He spoke about how his government protected jobs through the global financial crisis, increased pensions, increased the childcare rebate, introduced paid maternity leave and abolished Work Choices.
- AAP