The average age difference (for a heterosexual couple) is 2.3 years, with the man older than the woman. In 64 percent of heterosexual couples, the man is older. In 23 percent, the woman is older, and in the remaining 13 percent, the partners are less than 12 months apart in age.

What is the best age gap for couples?

Studies show that the 4-5 year age gap provides the most stable relationship. Gaps more than 8 to 10 years show higher disillusionment, quarrels and disturbed interpersonal relationships, leading to separation and divorce Bigger age gaps might have worked well for some, but cannot generalise.