The body of Edward Natapei has been lying in state at Vanuatu's Parliament, draped in traditional mats and the national colours of Vanuatu red, green, yellow and black.
Mourners have been queuing up at Parliament House today to pay their respects.
After the state funeral Mr Natapei's body will flown south to his home island of Futuna in the country's Tafea province for burial.
Mr Natapei, who was 61, had been prime minister for three years from 2001 and then for most of the years from 2008 to 2010.