December 28, 2017 21:18 Updated Follow The current INPRS annuity rate is 4.01% through June 30, 2017. For more information on INPRS annuities, go here. Related articles What will MetLife’s annuity rate be? How can I estimate the future value of an annuity? What is an annuity? If I defer annuitizing my Annuity Savings Account (ASA) until after I have started receiving benefits, what rate can I expect? Will using an outside annuity provider affect current or future retirees' pension benefits?