Question: what is the mandatory age for social security?
Answer: Your full retirement age depends on your birth year: Under current law, if you were born in 1951 or later, your full retirement age is now some point after age 65—all the way up to age 67 for those born after 1959. If you were born before 1951, you've already reached age 66 and full retirement age. Source: ssa.gov.