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Business Day Calculator

Business Days in January 2006

January 2006 has 22 business days under the US federal holiday calendar. January 2006 has no US federal holidays. The month covers 31 calendar days, of which 9 fall on a weekend. That count drives invoice due dates, payroll cycles, project sprint planning, and any contract that defines deadlines as a number of working days.

Business Days

22

Calendar Days

31

Weekend Days

9

Holidays

0

Work Weeks

4.4

January 2006 business day calendar
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Holidays in January 2006

No US federal holidays fall on a weekday in January 2006, so banks, the Federal Reserve, and the bond and equity markets keep their regular schedule for the entire month. The full quarter has no US federal closures, which is unusual; staff vacation requests cluster around state and personal days instead.

Day-of-Week Distribution

The count of each weekday in January 2006. Useful for shift scheduling, weekly recurring billing, and any rota that depends on a specific day of the week landing in-month.

DayCount
Monday5
Tuesday5
Wednesday4
Thursday4
Friday4
Saturday4
Sunday5

Business Days in January 2006 by Country

Working-day counts vary by country because each country observes its own public holidays. The table below covers all eleven holiday calendars supported on this site.

Notable January Deadlines

January is the busiest month of the tax year for finance and HR teams. W-2s must be furnished to employees by January 31 and 1099-NEC forms to contractors by the same date, with the IRS copy following on the same deadline. Q4 earnings season opens in the middle of the month for the major banks, and state unemployment insurance returns are due at the end of the month in most states.

How January 2006 Compares

January 2005 had 21 business days, so January 2006 has 1 more working day year over year. On the surrounding months, December 2005 has 22 business days and February 2006 has 20. Looking forward, January 2007 will have 23 business days under the same federal holiday calendar.

Using This Calculator

A receivables analyst running a Net 30 portfolio uses the 22-business-day count in January 2006 to project cash collections by Friday of each week and to flag invoices whose due dates land on the holidays listed above. A project manager scoping a sprint that starts on the first business day of January uses the calendar grid to slot stand-ups, design reviews, and customer demos onto live working days rather than weekends. A specialty contractor billing time and materials uses the day-of-week distribution to see how many Mondays and Fridays fall in January 2006, which matters for crews who set installation appointments at the start and end of each week and skip Tuesday-to-Thursday for travel-heavy jobs.

For informational purposes only

This calculator provides general estimates based on business day counting rules. It does not constitute legal advice. Deadlines in legal, regulatory, or contractual matters may be subject to jurisdiction-specific rules, court orders, or statutory exceptions. Always verify critical deadlines with a qualified professional.

Frequently Asked Questions

How many business days are in January 2006?
January 2006 has 22 business days under the US federal holiday calendar. The month spans 31 calendar days, of which 9 fall on Saturday or Sunday and 0 are federal holidays that lands on a weekday. The remaining 22 weekdays are countable as business days for invoicing, SLA windows, and contract math.
Are there any holidays in January 2006?
January 2006 contains no US federal holidays that fall on a weekday. Banks, the Federal Reserve, and US capital markets keep their normal schedule throughout the month. The full quarter has no US federal closures, which is unusual; staff vacation requests cluster around state and personal days instead.
How does January 2006 compare to January 2005?
January 2005 had 21 business days, so January 2006 has 1 more working day year over year. The shift is driven by where weekends and federal holidays fall on the calendar in each year, not by any change in the number of holidays themselves. January 2006 starts on a Sunday and January 2005 started on a Saturday, which determines how many of each weekday land in-month.
Why does the business-day count vary year to year?
Two things shift the monthly count. First, the day of the week the first of the month lands on changes the count of each weekday: a 31-day month starting on a Friday produces five Fridays, five Saturdays, and five Sundays, while one starting on a Monday produces five Mondays, five Tuesdays, and five Wednesdays. Second, federal holidays anchored to a fixed date (Independence Day, Veterans Day, Christmas Day) shift their weekday across years; some years the holiday lands on a weekend and the observance moves to the adjacent Friday or Monday, which keeps the business-day count steady but changes which weekday is excluded.
What if I need business days for a different country?
Use the country selector in the calculator above, or visit the dedicated country pages for the United Kingdom, Canada, Australia, India, the Philippines, France, Germany, Japan, Mexico, or Singapore. Each calculator excludes that country's national public holidays. The country comparison table further down this page shows the January 2006 business-day count under each of the eleven supported holiday calendars side by side.

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