Bench reversibly transformable into a table constituted by: A) front seat (100), provided with: • abutment plane, with fixed portion (101 ) and slidable portions (102-102'); • reinforcement ( 105); • front legs (103-103 ') and rear legs (104-104'); · joints (108-108') on the upper ends (104.a-104.a') of the rear legs (104-104'), adapted to be inserted in the slots (304. a) of the perimeter element (304) of the back/table (300); • brackets (106), for the front rods (404/404') of the awning (400); • support elements (107-107') for supporting the back/table (300) when the bench is in open configuration; B) rear seat (200) provided with : • an abutment plane, with fixed portion (201) and slidable portions (202-202'); • reinforcement (205); • front legs (203-203 ') and rear legs (204-204'); • joints (208) for being engaged with the arm (305) of the back/table (300); · brackets, for the rear rods (405/405') of the awning (400); C) back/table (300) provided with: • an abutment plane, with fixed portion (301) and overturnable portions (302-302'); • slidable guides (303-303') for supporting said overnturnable portions (202-202'); • perimeter elements (304) provided with a slot (304. a); D) awning (400).