Download free 2066 calendar templates for Excel with US federal holidays. Monthly, quarterly, weekly, and full-year views — editable and printable.
This page is your central hub for every 2066 Excel calendar format. Download the full year as one sheet, browse individual monthly calendars, or grab a quarterly overview for business planning. All templates include key 2066 US federal holidays and are fully editable in Excel.
Seven free 2066 calendar formats for Excel. Click any card to download the .XLSX file instantly — no signup required.
All 12 months of 2066 on a single landscape sheet. Mini-month grids in a 4×3 layout — ideal for at-a-glance planning, wall printing, and quick date reference.
⬇ Download .XLSXOne workbook with 12 tabs — one per month. Full-size monthly grid with notes space, week numbers, and room for daily entries. Print each month individually.
⬇ Download .XLSXThree months per page, four tabs total. Shows month grids side by side for each quarter — perfect for business planning, OKR tracking, and fiscal reviews.
⬇ Download .XLSXWeek-by-week layout for all 52 weeks of 2066. Seven columns per spread with optional time slots. Print individual weeks or plan the full year.
⬇ Download .XLSXFull 2066 yearly calendar with all 11 US federal holidays pre-marked and color-highlighted. Holiday names appear on the calendar grid and in a separate reference list.
⬇ Download .XLSXEvery week numbered W1–W52 using ISO 8601 standard. Essential for project management, international teams, and sprint planning across 2066.
⬇ Download .XLSXClean 2066 calendar with no holidays or pre-filled content. Just dates and grid. Add your own holidays, observances, school schedules, or leave it minimal.
⬇ Download .XLSXLooking for a specific view? Jump directly to monthly, quarterly, or weekly 2066 layouts.
Individual month pages for January through December 2066. One month per sheet, print-ready with holidays.
View Monthly Templates →Three months per page. Q1 through Q4 layouts optimized for business planning, fiscal reviews, and OKR tracking.
View Quarterly Templates →All 52 weeks of 2066 in a planner format with daily columns. Optional time blocks for hourly scheduling.
View Weekly Templates →All 11 federal holidays included in the holiday-marked templates. Dates are pre-highlighted with conditional formatting.
| Holiday | Date | Day |
|---|---|---|
| New Year's Day | January 1, 2066 | Friday |
| Martin Luther King Jr. Day | January 18, 2066 | Monday |
| Presidents' Day | February 15, 2066 | Monday |
| Memorial Day | May 31, 2066 | Monday |
| Juneteenth | June 19, 2066 | Saturday |
| Independence Day | July 4, 2066 | Sunday |
| Labor Day | September 6, 2066 | Monday |
| Columbus Day | October 11, 2066 | Monday |
| Veterans Day | November 11, 2066 | Thursday |
| Thanksgiving Day | November 25, 2066 | Thursday |
| Christmas Day | December 25, 2066 | Saturday |
Common questions about 2066 Excel calendar templates.
Friday. The year 2066 starts on a Friday and ends on a Friday. It is not a leap year, so February has 28 days and the total year length is 365 days.
Yes — the "with US Federal Holidays" version has all 11 federal holidays pre-marked with color-coded conditional formatting. You can edit or add additional observances (state holidays, religious holidays, school breaks) as needed directly in Excel.
See our full guide: How to Add Holidays to an Excel Calendar →. It covers creating a holiday list, using conditional formatting to auto-highlight dates, and setting up named ranges so holidays update across all sheets.
No. 2066 is not a leap year. February 2066 has 28 days. The year has 365 days total.
Yes — our 2067 calendar templates are also available with the same formats: yearly, monthly, quarterly, weekly, and holiday-marked versions. All free to download.