Some 59.7 percent of voters said "no" to the bailout proposals tabled by Greece's international lenders, while 40.3 percent voted for the deal, first official results of the Sunday referendum showed, sputnik reported.
The data was compiled following 7.56 percent of votes counted.
On Sunday, Greek voters have been taking part in a referendum to determine whether Greece should accept the lenders-proposed bailout plan that envisages serious spending cuts and tax increases.