Mother's Day 2026 has already happened. It was Sunday, 10 May 2026, 101 days ago. This page is kept because the date and the rule behind it are still worth looking up — for the live countdown, go to Mother's Day 2027, or to the always-current countdown.
Mother's Day 2026 is Sunday, 10 May 2026
Mother's Day 2026 fell on Sunday, 10 May 2026, which was 101 days before 19 August 2026. That is 14 weeks and 3 days, or 69 working days once Saturdays, Sundays and the US federal holidays in between are taken out — the figure that matters if you are counting delivery lead time or a work schedule rather than sleeps. The date is 2026-05-10 in ISO form and 5/10/2026 in the US format, it falls in ISO week 19 of 2026, and it is day 130 of 365.
How the date of Mother's Day is decided
The second Sunday in May in the United States, so it falls between 8 and 14 May. Other countries use different dates entirely — the United Kingdom's Mothering Sunday is in March.
That makes it a floating date: it is pinned to a weekday rather than to a day number, so it is always a Sunday but the date moves. In 2026 that is 10 May.
Mother's Day is an observance rather than a federal holiday. Offices, banks and schools stay open unless an individual employer chooses otherwise, and it counts as an ordinary business day in every calculator here. Only the eleven federal holidays are treated as non-working days — the list and the reasoning are on the holiday sources page.
Mother's Day in the years after 2026
| Year | Date | Day | Countdown |
|---|---|---|---|
| 2027 | 9 May 2027 | Sunday | Mother's Day 2027 |
| 2028 | 14 May 2028 | Sunday | Mother's Day 2028 |
| 2029 | 13 May 2029 | Sunday | Mother's Day 2029 |
The weekday never changes; only the date does, inside the May window the rule allows.
Every convention used above — whether the start date counts, how month ends are clamped, which holidays close an office — is written out on the methodology page, including how we count the 69 working days above.