The elections, scheduled for 16th November, is being mainly contested between former defence secretary Gotabaya Rajapaksa and Minister Sajith Premadasa with total 35 in fray.
Manjula Gajanayaka, national co-ordinator, Centre for Monitoring Election Violence (CMEV) said one of the candidates has spent 48 million rupees just for printed media and 432 million rupees for electronic media.
The other candidate has spent 129 million rupees for print media and 151 million rupees for electronic media. He said CMEV will publish all the details of expenses along with name of the candidate in the near future.
Gajanayaka said election monitors like CMEV had tried to get a new law passed on elections spending, but it was still being drawn up.
Addressing a press conference in Colombo on Thursday, commission chairman Mahinda Deshapriya said that at least 7-8 of the 35 candidates are promoting others while there are others indirectly backing other candidates.
The Presidential election this year is seeing the highest number of candidates contesting resulting in a high cost being incurred by the authorities to hold the election.