The additional funding includes $25m reprioritised funding, and another $5m of allocated Maori Potential funding from within Vote Maori Affairs.
"The funding will maintain the momentum created by the Whanau Ora approach, with opportunities to extend coverage across the country," Minister responsible for Whanau Ora Tariana Turia said.
The Maori Party flagship policy, designed to improve efficiency of social services by lessening replication, and improving co-ordination between providers, received $134.3m in Budget 2010.
The programme focuses on families' needs as a whole rather than responding only to a specific individual.
Currently, 25 providers collectives involving 158 health and social service providers are beginning to deliver Whanau Ora.
The $30m would support at least eight new provider collectives in new locations including Kaipara, Hauraki, South Waikato, Taupo/Turangi, Palmerston North, Wairarapa, Levin/Kapiti Coast and Murihiku in Southland.
Asked whether funds moved from Social Development would be better spent in Whanau Ora, Mrs Turia said: "If we were satisfied with what is being done, we wouldn't need to have Whanau Ora."
