Besides Kejriwal, his West Bengal counterpart Mamata Banerjee will also be attending the ceremony.
Kejriwal has close association with the Missionaries of Charity as he had worked for Mother Teresa-run NGO in 1992 before being selected for the Indian Revenue Service (IRS).
Earlier in March, Pope Francis had announced that Mother Teresa would be made a saint in a canonisation ceremony on September 4 on the eve of her 19th death anniversary.