The company had posted a net profit of SGD 835 million in the same period a year ago.
"This quarter's results reflect the strong execution in our business. Across our different markets, we are taking bold strategic measures to shape our business and the market. We are accelerating investments in spectrum, networks and systems, and transforming our cost structure," Singtel Group CEO Chua Sock Koong said in a statement.
"Excluding exceptional items, underlying net profit grew 2 per cent. This would have grown 5 per cent on a constant currency basis," Singtel said.
In this quarter, the Singtel recorded its share of Airtel's net exceptional gain of SGD 32 million from the divestment of telecom tower assets in Uganda, Ghana, Congo Brazzaville and Nigeria, partly offset by various provisions and charges.
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The exceptional items also comprised a gain on sale of venture investments of SGD 23 million and an impairment charge of SGD 5 million on certain venture investments, it said.
Overall, Airtel contributed 8 per cent to the Singtel's underlying net profit. This contribution excludes Airtel's exceptional items in this quarter which comprised mainly a net gain from the divestment of telecom tower assets, Singtel said.
"Despite the weaker Indonesian Rupiah and significant fair value losses from Airtel, the Group's share of pre-tax earnings from the regional mobile associates rose 5 per cent to SGD 625 million," it added.
As of June 30, 2015, the Group's combined mobile customer base was up 8 per cent to 565 million from a year ago.