Mother-In-Law Day 2026

Mother-In-Law Day is celebrated on October 25, 2026. It is celebrated each year on the fourth Sunday in October. A mother-in-law is the mother of a person's spouse. Two women who are mothers-in-law to each other's children may be called co-mothers-in-law.

We have placed a detailed description of this event on this page: Mother-In-Law Day 2025. For further information please stop by there!

More dates:

• Mother-In-Law Day on Oct 26, 2025
• Mother-In-Law Day on Oct 25, 2026
• Mother-In-Law Day on Oct 24, 2027