The males are bigger and they have that red that that hangs down from there beak
What Is Difference Between Male & Female Baby Turkeys?
Well, you'd have to wait patiently till they grow. You can't tell the sex of your turkey when it's a baby. The most important difference would be the bristles or whiskers that are in the front(chest) area. A bigger snood sure tells that it is a male turkey. The best would be wait a while.