A survey of 13,000 Jews who participated in programs in Israel between 2005 and 2010 revealed how an Israel experience can lead to stronger Jewish identity among young Jews. The study was commissioned by Masa Israel Journey.

50% of those who went on a Birthright trip and had not since returned to Israel married Jewish spouses.

70% of those who went on a Birthright trip and had since returned to Israel married Jewish spouses.

91% of those who went on a Birthright trip and then participated in Masa Israel married Jewish spouses.