How Many Days Until Father's Day?

Father's Day 2027 is Sunday, 20 June 2027

There are 305 days between 19 August 2026 and Father's Day, which falls on Sunday, 20 June 2027. That is 43 weeks and 4 days, or 207 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 2027-06-20 in ISO form and 6/20/2027 in the US format, it falls in ISO week 24 of 2027, and it is day 171 of 365.

How the date of Father's Day is decided

The third Sunday in June in the United States, so it falls between 15 and 21 June.

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 2027 that is 20 June.

Father'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.

Father's Day in the years after 2027

The weekday never changes; only the date does, inside the June 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 207 working days above.