Mother's Day in the United States is celebrated on the second Sunday of May. In 2025, that falls on May 11. Today is May 16, 2025 , so Mother's Day has already passed this year. If you want to know how many days until Mother's Day 2026:

• Mother's Day 2026 will be on May 10, 2026.
• From May 16, 2025, to May 10, 2026, is 359 days.

Let me know if you want the countdown for a different country or year!