To provide a register settlement device, capable of reducing register processing time by appropriately changing an operation system of register processing depending on the degree of congestion of register processing operation.

The register settlement device 1 includes: a cash register 3 for performing tabulation or registration of shopping price; a coin processor 3 connected to the cash register 3, and including an operation unit 15 provided with input ports 17, 18 for inputting coins as the shopping price and outlet ports 20, 21 for dispensing changes and the like, which is disposed on one side of a casing 3a; and a register table 5 on which the register and the processor are disposed. The register table 5 is constituted so that the operation unit 15 of the coin processor 3 is easily switchable between a general operation position turned to a clerk who controls it and a self-operation position turned to a customer.