| May 2024 | ||
|---|---|---|
| Date | Holiday | Where |
| May-1, Wednesday | Cold War Victory Day | Maine (Special Observance Days) |
| May-1, Wednesday | Lei Day | Hawaii (Designated Days) |
| May-2, Thursday | Commonwealth Day | Virginia |
| May-4, Saturday | Maine Community Litter Cleanup Day | Maine (Special Observance Days) |
| May-4, Saturday | Rhode Island Independence Day | Rhode Island |
| May-6, Monday | Water Professionals Appreciation Day | Georgia (Designated Days) |
| May-7, Tuesday | Primary Election Day | Indiana (Public Holidays) |
| May-8, Wednesday | Truman Day | Missouri (State Holidays) |
| May-10, Friday | Confederate Memorial Day | South Carolina (State Holidays) |
| May-10, Friday | Saint Damien de Veuster Day | Hawaii (Designated Days) |
| May-11, Saturday | Vietnam Human Rights Day | Virginia |
| May-12, Sunday | Mothers' Day | Arizona (Special Days) |
| May-12, Sunday | Mother’s Day | Iowa (Special Days) |
| May-15, Wednesday | Law Enforcement Officer Appreciation Day | Georgia (Designated Days) |
| May-18, Saturday | Asian Culture Day | Nevada (Observance Days) |
| May-18, Saturday | Public lands day | Colorado (Special Days) |
| May-22, Wednesday | Maine Merchant Marine Day | Maine (Special Observance Days) |
| May-27, Monday | Memorial Day | Virginia |
| May-27, Monday | Memorial Day | American Samoa, Georgia, Hawaii, Montana, Nevada, North Dakota, Rhode Island, Washington, Wisconsin, Wyoming |
| May-27, Monday | Memorial Day | Federal (Federal Holidays) |
| May-27, Monday | Memorial Day | Arkansas, New York, Utah (Legal Holidays) |
| May-27, Monday | Memorial Day | Texas (National Holidays) |
| May-27, Monday | Memorial Day | New Mexico (Paid Holidays) |
| May-27, Monday | Memorial Day | United States Postal Service (Post Office Holidays) |
| May-27, Monday | Memorial Day | Alabama, Alaska, Arizona, California, Colorado, Connecticut, Delaware, Florida, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky (Public Holidays) |
| May-27, Monday | Memorial Day | South Dakota (Special Observance Days) |
| May-27, Monday | Memorial Day | Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Nebraska, New Hampshire, New Jersey, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, South Dakota, Tennessee, Vermont, West Virginia (State Holidays) |
| May-27, Monday | Memorial Day | New York Stock Exchange (Stock Market Holidays) |
| May-27, Monday | Memorial Day | US Banks (US Bank Holidays) |
| May-27, Monday | National Memorial Day | Mississippi, South Carolina (State Holidays) |