When was 2 dollar bill out of circulation?

The $2 bill has never been officially out of circulation; however, it was discontinued in regular production in 1966 due to low demand. The bill was reintroduced in 1976 as part of the nation's bicentennial celebration and has remained in circulation, though it's still considered less common than other denominations. As of now, the $2 bill is still legal tender and can be found in circulation, albeit infrequently.