United States Holidays 1980
Review nationwide and regional public holiday dates before applying them to a working-day count.
Published holiday records
Source: Nager.Date public holiday feed · requested year 1980. Nationwide status and subdivision codes follow the provider's record.
| Date | Holiday | Coverage |
|---|---|---|
| Tuesday, January 1, 1980 | New Year's Day | Nationwide |
| Monday, January 21, 1980 | Martin Luther King, Jr. Day | Nationwide |
| Tuesday, February 12, 1980 | Lincoln's Birthday | US-CA, US-CT, US-IL, US-IN, US-KY, US-MI, US-NY, US-MO, US-OH |
| Monday, February 18, 1980 | Presidents Day | Nationwide |
| Friday, April 4, 1980 | Good Friday | US-CT, US-DE, US-HI, US-IN, US-KY, US-LA, US-NC, US-ND, US-NJ, US-TN |
| Friday, April 4, 1980 | Good Friday | US-TX |
| Thursday, May 8, 1980 | Truman Day | US-MO |
| Monday, May 26, 1980 | Memorial Day | Nationwide |
| Friday, July 4, 1980 | Independence Day | Nationwide |
| Monday, September 1, 1980 | Labour Day | Nationwide |
| Monday, October 13, 1980 | Columbus Day | US-AL, US-AZ, US-CO, US-CT, US-GA, US-ID, US-IL, US-IN, US-IA, US-KS, US-KY, US-LA, US-ME, US-MD, US-MA, US-MS, US-MO, US-MT, US-NE, US-NH, US-NJ, US-NM, US-NY, US-NC, US-OH, US-OK, US-PA, US-RI, US-SC, US-TN, US-UT, US-VA, US-WV |
| Monday, October 13, 1980 | Columbus Day | Nationwide |
| Tuesday, November 11, 1980 | Veterans Day | Nationwide |
| Thursday, November 27, 1980 | Thanksgiving Day | Nationwide |
| Thursday, December 25, 1980 | Christmas Day | Nationwide |
How to use this holiday calendar
A nationwide holiday applies across the country according to the source. A regional date belongs only to its listed subdivisions. Company closures and operating schedules can differ from a public calendar.
Review the year and local coverage before using the list. The business-day calculator excludes only the selected public scope plus your custom dates. It does not deduct a holiday twice when the same date is already excluded as a weekend.
The evergreen holiday URL requests the current year as it changes. A year-specific URL retains that chosen year. Source availability and changes in public policy can affect distant future schedules.
Read the working-day deadline guide and calendar days vs. business days for the counting conventions.
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