Vietnam National Petroleum Group on Friday night increased the price of petrol by VND400 a liter.
The price of diesel and kerosene has also moved up by VND400 and VND300 a liter, respectively.
After the adjustment, a liter of Ron 95 gasoline will now cost VND21,500 a liter and kerosene will retail at VND20,150 a liter.
This is the third hike since the beginning of the year, following five consecutive reductions.
