This　paper　aims　at　developing　a　pedestrian　level　of　service　(LOS)　model　for　the　overall　unsignalized　midblock　crossings　of　road　segments　from　the　perspective　of　the　pedestrian＇s　perception　of　safety　and　convenience　in　Chinese　midblock　crossing　environment.　Firstly,　the　potential　primary　factors　influencing　pedestrian　LOS　at　unsignalized　midblock　crosswalks　were　summarized　from　four　respects:　traffic　conflicts,　the　distance　between　crosswalks,　crossing　facilities,　and　delay.　Secondly,　948　participants＇　real-time　sense　of　safety　and　convenience　when　they　were　crossing　the　30　selected　unsignalized　midblock　crosswalks　and　the　design　and　operational　characteristics　of　the　selected　road　segments　were　collected.　The　selected　midblock　crosswalks　were　typical　of　those　prevalent　in　the　medium-sized　urban　areas　of　China,　and　the　participants　of　questionnaire　survey　covered　a　broad　cross　section　of　Chinese　population　of　pedestrians.　Finally,　Pearson　correlation　analysis　and　stepwise　regression　analysis　were　carried　out　to　develop　pedestrian　LOS　model　for　the　overall　unsignalized　midblock　crossings　of　road　segments.　The　results　revealed　that　the　factors　significantly　influencing　pedestrian　LOS　of　the　overall　unsignalized　midblock　crossings　of　road　segments　included　volume　of　two-way　motor　vehicle,　the　distance　between　marked　midblock　crosswalks,　and　the　distance　between　unmarked　crosswalks.　A　reliable,　statistically　calibrated　pedestrian　LOS　model　was　developed　(R-2　=　0.80).