Bids amounted to RON1.13 billion.
Romania last sold October 2020 bonds in October at an average yield of 4.07%.
The country seeks to sell RON4.74 billion in state paper in November.
Romania's finance ministry on Thursday raised a planned 600 million lei (EUR128.6 million) selling treasury bonds maturing in October 2020 at an average yield of 3.75%, central bank data showed.