The utility model discloses a multifunctional portable chair for fishing used, consisting of a seat frame(1), a backrest(2) and fishing tool. The seat frame(1) is fixedly hinged with the backrest(2); the length of the front leg(3) of the seat frame is adjustable, and the rear leg(4) is provided with a truckle(6); the top of the seat frame is equipped with a width-adjusting bracket(7) of armrest, and the two ends of the width-adjusting bracket(7) is adjustably fixed with the vertical pole(8) of the armrest; one transverse end of the armrest(9) is rotatablely hinged with the vertical pole of the armrest; the front part of the top of seat frame is provided with lure support(10); and a fishing rod support(11) is arranged between the front and the rear leg at one side of the seat frame. The utility model is simple, multifunctional, practical and beautiful, being an ideal auxiliary fishing fittings.