UBI said it will raise Rs 500 crore in the first tranche and Rs 1,000 crore in one or more tranches during any financial year.
The decision was taken at the board meeting held today, the bank said in a BSE filing.
"The Board of Directors of the bank, at its meeting held on January 28, 2016, has considered and approved the proposal to raise equity up to an aggregate amount of Rs 500 crore in the first tranche and not exceeding Rs 1,000 crore in one or more tranches during any financial year," it said.
United Bank of India shares closed 3.69 per cent down at Rs 125.45 apiece on the BSE.