A combination weighing apparatus (100, 200) including a plurality of units (12, 14, 15) arranged to form a circumference in a horizontal direction, wherein the plurality of units include weighing hoppers, respectively, each of the weighing hoppers being configured to hold, weigh and discharge objects, characterized in that: the combination weighing apparatus (100, 200) comprising; at least one first unit and at least two second units (14, 15), wherein the at least one first unit is disposed between two second units (14, 15) so that the second units (14, 15) are thereby not adjacent to each other in a circumferential direction; wherein the combination weighing apparatus (100, 200) meets at least one of the following two conditions A and B: condition A: in which each of the weighing hoppers is a single-chamber weighing hopper including a single chamber or a double-chamber weighing hopper including two weighing chambers (26c, 26d), the first unit includes the single-chamber weighing hopper and does not include the double-chamber weighing hopper, and each of the second units includes the double-chamber weighing hopper and does not include the single-chamber weighing hopper, and condition B: in which some of the plurality of units include memory hoppers each of which is disposed below the weighing hopper, holds the objects discharged from the weighing hopper and discharges the objects, the first unit does not include the memory hopper, and each of the second units includes the memory hopper. wherein the plurality of units include weighing hoppers, respectively, each of the weighing hoppers being configured to hold, weigh and discharge objects, characterized in that: the combination weighing apparatus (100, 200) comprising; at least one first unit and at least two second units (14, 15), wherein the at least one first unit is disposed between two second units (14, 15) so that the second units (14, 15) are thereby not adjacent to each other in a circumferential direction; wherein the combination weighing apparatus (100, 200) meets at least one of the following two conditions A and B: condition A: in which each of the weighing hoppers is a single-chamber weighing hopper including a single chamber or a double-chamber weighing hopper including two weighing chambers (26c, 26d), the first unit includes the single-chamber weighing hopper and does not include the double-chamber weighing hopper, and each of the second units includes the double-chamber weighing hopper and does not include the single-chamber weighing hopper, and condition B: in which some of the plurality of units include memory hoppers each of which is disposed below the weighing hopper, holds the objects discharged from the weighing hopper and discharges the objects, the first unit does not include the memory hopper, and each of the second units includes the memory hopper. the combination weighing apparatus (100, 200) comprising; at least one first unit and at least two second units (14, 15), wherein the at least one first unit is disposed between two second units (14, 15) so that the second units (14, 15) are thereby not adjacent to each other in a circumferential direction; wherein the combination weighing apparatus (100, 200) meets at least one of the following two conditions A and B: condition A: in which each of the weighing hoppers is a single-chamber weighing hopper including a single chamber or a double-chamber weighing hopper including two weighing chambers (26c, 26d), the first unit includes the single-chamber weighing hopper and does not include the double-chamber weighing hopper, and each of the second units includes the double-chamber weighing hopper and does not include the single-chamber weighing hopper, and condition B: in which some of the plurality of units include memory hoppers each of which is disposed below the weighing hopper, holds the objects discharged from the weighing hopper and discharges the objects, the first unit does not include the memory hopper, and each of the second units includes the memory hopper. condition A: in which each of the weighing hoppers is a single-chamber weighing hopper including a single chamber or a double-chamber weighing hopper including two weighing chambers (26c, 26d), the first unit includes the single-chamber weighing hopper and does not include the double-chamber weighing hopper, and each of the second units includes the double-chamber weighing hopper and does not include the single-chamber weighing hopper, and condition B: in which some of the plurality of units include memory hoppers each of which is disposed below the weighing hopper, holds the objects discharged from the weighing hopper and discharges the objects, the first unit does not include the memory hopper, and each of the second units includes the memory hopper.