How many times can I retake the GMAT?

How many no. of GMAT attempts are OK?

Define ‘OK’ first. It depends on how your prospective b-schools see it. …Taking GMAT 3 times in a year is considered very differently from taking 3 times in 6 years. Sometimes your multiple GMAT score could be detrimental to the overall application package; & sometimes it just doesn’t affect at all.