Prime Minister Malcolm Turnbull has condemned the London terror attacks, declaring Australia's "resolute solidarity" with England.
London was hit by terror attacks at around 10pm local time on Saturday night.
Turnbull posted a message on Twitter this morning sending his support to the nation.
"Our prayers and resolute solidarity are today as always with the people of Britain in the face of the shocking terrorist attacks in London," he tweeted.
Foreign affairs minster Julie Bishop also said the Australian government is ready to support Britain.
"As the shocking situation in London continues to unfold and British Police are now treating the incidents as terrorist attacks, the Australian Government is seeking to determine if any Australians are involved or affected in any way," she said in a statement.
"We stand ready to support the British Government as it responds to these attacks and our thoughts are with those injured and their families."