The invention provides a chair with getting-up assistance by self-action, which comprises two chair leg armrests, a chair seat and a backrest. An arc-shaped front end portion is disposed in front of the bottom of the two chair leg. An arc-shaped groove is disposed below the lower inner surface of the two chair legs. The arc-shaped groove is configured with a protruded arc-shaped guiding groove on the side. Both ends at the rear side of a footrest are protruded with round columns, wherein the round column may be sliding in the guiding groove and is pivoted with the front end of a rear pulling rod. The armrest is pivoted with two pressing rods. The front ends of the two pressing rods are pivoted with the front end of a front pulling rod, wherein the rear end of the front pulling rod is pivoted with the rear end of the rear pulling rod. Thus, when a user steps on the footrest to get up, the front bottom end of the chair receives the force and thus generates an initial forward-leaning action due to the arc shape furthermore, by hand-pressing on the pressing rods of the armrests, the rear end of the front pulling rod is limited by the rear pulling rod to be abutted against the ground for further enabling the chair to lean forward, such that the getting-up may be easier by forwardly leaning the chair in cooperation with the getting-up action.一種以自身動作輔助起身椅,包括兩椅腳扶手、一椅座與一靠背構成,主要兩椅腳底前方設弧圓形前端部,兩椅腳內面下方設一弧圓陷槽,弧圓陷槽弧圓旁側設凸出弧形的導引槽溝,一踏板後側兩端凸設圓柱,圓柱得滑移於導引槽溝,圓柱並樞設一後拉桿前端,扶手上樞設兩壓桿,兩壓桿前端樞設一前拉桿前端,前拉桿後端與後拉桿後端樞接,據此,踩踏踏板起身,則椅子底前端受力加上其為弧形而產生初步的前傾動作,加上手壓扶手壓桿乃使其前拉桿後端受後拉桿限制而往地面抵動,並且更讓椅子往前傾,得以配合起身動作前傾椅子,而使起身更為容易者。1‧‧‧椅子11‧‧‧左椅腳12‧‧‧左扶手21‧‧‧右椅腳211‧‧‧弧圓形前端部22‧‧‧右扶手30‧‧‧椅座40‧‧‧靠背41‧‧‧通氣槽孔51‧‧‧踏板53‧‧‧壓桿