Usually, anywhere from 1-7 years is considered an acceptable age difference between adults. People whose ages are within 1-3 years typically do not see much of an age difference, while years 4-7 might begin to feel a little bit more pronounced.

What is a healthy age difference between couples?

The Ideal Age Gap in Relationships Couples with a zero to three-year age difference showed greater satisfaction than those with a four- to six-year gap. Likewise, couples with a four- to six-year gap showed greater satisfaction than those with a seven-plus year gap.