Demand amounted to RON933.9 million, the data showed.
Also Monday, in a separate tender, the ministry rejected all bids for one-year treasury bills. It had planned to raise RON800 million.
Romania's finance ministry on Monday raised a planned 700 million lei (EUR151.33 million) selling treasury bonds maturing in October 2021 at an average accepted yield of 3.63%, central bank data showed.