The leaders would meet in Delhi and the details of the protest would be decided there, Andhra Pradesh Primary Education Minister S Sailajanath said.
Several state ministers and Congress MLAs and MLCs from the two regions have submitted resignations in support of the united Andhra cause after Congress announced the decision in favour of separate Telangana.
A massive agitation has been going on in the two regions against the division plan since last month.
State Congress president Botsa Satyanarayana however told reporters that he would not participate in the planned protest in Delhi tomorrow.