​​​​​​​​​​​​​​​​​​​​​​​​​​​​​The benefit cap is a limit to the total amount of benefit working age people can receive, set by central government.
​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Mae'r cap budd-daliadau yn derfyn gan y llywodraeth ganolog i gyfanswm y budd-dal y caiff pobl oedran gweithio ei dderbyn.