How Many Days Until Ash Wednesday 2029?

Ash Wednesday 2029 is Wednesday, 14 February 2029

There are 910 days between 19 August 2026 and Ash Wednesday 2029, which falls on Wednesday, 14 February 2029. That is exactly 130 weeks, or 621 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 2029-02-14 in ISO form and 2/14/2029 in the US format, it falls in ISO week 7 of 2029, and it is day 45 of 365.

How the date of Ash Wednesday is decided

Forty-six days before Easter Sunday — forty fasting days plus the six Sundays, which are not counted.

That makes it a computed date: there is no fixed day and no simple weekday rule, so it has to be worked out from a formula or a calendar of its own each year. In 2029 it works out as Wednesday 14 February.

Ash Wednesday 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.

Ash Wednesday in the years after 2029

Both the date and the weekday move, because the rule is not tied to either.

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 621 working days above.