Mother Teresa of Calcutta will be canonised a Catholic saint on Sunday in Rome, but commemorations in Auckland will involve people of many faiths.
"Her work of loving service and care for the poorest of the poor in India knew no religious or cultural boundaries, and people of the world's great faiths honour her as one of their own," said Lyndsay Freer, spokeswoman for the Auckland Catholic Diocese.
"This has been evident in Auckland, when six years ago a unique inter-faith committee was formed by people of several faiths to arrange an annual event to commemorate Mother Teresa's legacy of service to the poor in India."
She is set to be canonised by Pope Francis at St Peter's Basilica on Sunday, and Auckland Bishop Patrick Dunn will lead commemorations here as part of the 11am mass at St Patrick's Cathedral.
The service will be attended by representatives from the Sikh, Hindu, Buddhist and Islamic faiths, and also the five Auckland-based nuns of Mother Teresa's Order, The Missionaries of Charity.