New Year's Day 2029 is Monday, 1 January 2029
There are 866 days between 19 August 2026 and New Year's Day 2029, which falls on Monday, 1 January 2029. That is 123 weeks and 5 days, or 590 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 2029-01-01 in ISO form and 1/1/2029 in the US format, it falls in ISO week 1 of 2029, and it is day 1 of 365.
How the date of New Year's Day is decided
New Year's Day is always 1 January. As a federal holiday it moves to the nearest weekday when it falls on a weekend: to 31 December when 1 January is a Saturday, and to 2 January when it is a Sunday.
That makes it a fixed date: the same day of the same month every year, so it lands on a different weekday each time. In 2029 it is a Monday.
New Year's Day is one of the eleven US federal holidays. Federal offices, banks and the bond market close, and it does not count as a business day in any of the business-day calculators on this site. In 2029 it falls on a Monday, a normal working day, so there is no observed-date shift this year. When it lands at a weekend the observance moves to the adjacent Friday or Monday.
New Year's Day in the years after 2029
| Year | Date | Day | Countdown |
|---|---|---|---|
| 2030 | 1 January 2030 | Tuesday | — |
| 2031 | 1 January 2031 | Wednesday | — |
| 2032 | 1 January 2032 | Thursday | — |
The date does not move, but the weekday does — which is why the same holiday gives a long weekend in some years and not others.
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 590 working days above.