Bydd setliad craidd llywodraeth leol, sydd, ynghyd â'r dreth gyngor leol, yn ariannu gwasanaethau fel ysgolion, gwasanaethau cymdeithasol a gofal cymdeithasol, casglu biniau a chyfleusterau hamdden lleol, hefyd yn cael ei ddiogelu, gan gynyddu 3.1%.
The core local government settlement, which along with local council tax, funds services including schools, social services and social care, bin collections and local leisure facilities, will also be protected, with a 3.1% increase.