En español | No. The benefit your spouse will receive will always be a portion of the benefit you are eligible for at full retirement age. Delayed retirement credits, which you acquire by postponing benefits beyond full retirement age, do not apply to spouse benefits, but they do apply to survivor benefits (the benefit the spouse would get after the breadwinner's death). So, waiting beyond full retirement age to claim benefits will boost your spouse's benefit after your death (her widow benefit) but not the spouse benefit he or she will receive when you're still alive.
January 15, 2014