In　recent　years,　concrete-filled　steel　tube　(CFST)　structures　have　been　widely　used　in　modern　high-rise　buildings.　Compared　with　traditional　circular　and　square　CFST　columns,　elliptical　concrete-filled　steel　tube　(ECFST)　columns　show　better　structural　performance　such　as　higher　torsion　stiffness　and　flexural　stiffness.　The　structural　performance　of　ECFST　columns　at　ambient　temperature　and　in　fire　condition　have　been　investigated　by　previous　researchers.　However,　very　limited　research　on　the　post-fire　performance　of　ECFST　columns　has　been　conducted.　In　this　paper,　finite　element　analysis　(FEA)　models　of　ECFST　stub　columns　were　established　to　investigate　their　post-fire　performance.　In　order　to　study　the　influence　of　section　type　on　the　post-fire　performance　of　CFST　stub　columns,　FEA　models　of　circular　and　square　CFST　stub　columns　were　also　built　to　compare　with　the　ECFST　model.　The　temperature　development　in　fire　exposure　stage,　axial　load　versus　average　axial　strain　curves,　load　distribution　and　steel　tube-core　concrete　interaction　during　the　post-fire　loading　process　were　obtained　and　discussed.