| Reconquest Day | Federal | Historical, Military, Spanish |
| World Day for War Orphans | Cause | Children, Military |
| Indian Army Day | Special Interest | Historical, Indian Holidays, Military |
| Holocaust Memorial Day | Special Interest | Historical, Jewish, Military |
| Vietnam Peace Day | Special Interest | Historical, Military |
| USO Day | Federal | American, Civic, Military |
| Kashmir Solidarity Day | Federal | Awareness, Military |
| Armed Forces Day | Special Interest | Military |
| International Day Against the Use of Child Soldiers | Cause | Awareness, Children, Military |
| Remember the Maine Day | Federal | Historical, Military |
| U.S. Coast Guard Reserve Birthday | Fun | American, Birthdays, Military |
| Defender of the Fatherland Day | Federal | Historical, Military |
| Day of Liberation and Innovation | Special Interest | Historical, Military |
| Special Operations Forces Day | Federal | Historical, Military |
| Bulgaria Liberation Day | Federal | Civic, Historical, Military |
| Casimir Pulaski Day | Appreciation | American, Birthdays, Historical, Military |
| National Hug a G.I. Day | Cause | Family, Friendship, Military |
| Day of Memorial And Respect For Veterans | Federal | Appreciation, Historical, Military |
| Bang Clang Day | Special Interest | Historical, Military |
| K-9 Veterans Day | Animal | Appreciation, Dog, Military |
| National K9 Veterans Day | Animal | Dog, Military |
| Evacuation Day | Federal | American, Historical, Military |
| Evacuation Day in Massachusetts | Federal | Civic, Historical, Military |
| National Supreme Sacrifice Day | Special Interest | Appreciation, Historical, Military |
| Operation Iraqi Freedom Day | Special Interest | American, Historical, Military |
| Myanmar Armed Forces Day | Federal | Civic, Military |
| Month of the Military Child | Special Interest | Cultural, Family, Military |
| Parliamentary Law Month | Special Interest | American, Historical, Military |
| U.S. Air Force Academy Day | Federal | Federal, Military |
| U.S. Air Force Academy Day | Cause | American, Appreciation, Military |
| Näfelser Fahrt | Federal | Civic, Historical, Military |
| Gold Star Spouses Day | Cause | American, Military |
| Jenkins Ear Day | Special Interest | Educational, Historical, Military |
| Anniversary of the Battle of Rivas | Cultural | Appreciation, Historical, Military |
| Global Days of Action on Military Spending | Federal | Awareness, International, Military |
| Air Force Reserve Birthday | Federal | American, Appreciation, Military |
| Purple Up Day | Federal | Awareness, Children, Military |
| John Parker Day | Special Interest | Appreciation, Historical, Military |
| Battle of San Jacinto | Federal | Civic, Historical, Military |
| National Yellow Bat Day | Federal | American, Historical, Military |
| Landing of the 33 Patriots Day | Federal | Civic, Historical, Military |
| Army Reserves Birthday | Federal | American, Military |
| Anzac Day | Federal | Historical, Military |
| East Meets West Day | Appreciation | German, Historical, Military |
| Confederate Heroes' Day | Federal | American, Civic, Military |
| Matanzas Mule Day | Animal | Historical, Military, Spanish |
| National Devil Dog Day | Special Interest | American, Dessert, Military |
| National Military Brats Day | Special Interest | Children, Family, Military |
| Military Appreciation Month | Federal | Military |
| Silver Star Service Banner Day | Federal | Appreciation, Civic, Military |
| National Remembrance Day in Netherlands | Federal | Appreciation, Military |
| Russian Victory Day | Federal | Historical, Military |
| National Military Spouse Appreciation Day | Federal | Appreciation, Family, Military |
| Top Gun Day | Fun | American, Military |
| International Conscientious Objectors Day | Special Interest | Awareness, Military |
| Armed Forces Day | Appreciation | American, International, Military |
| Battle of Las Piedras | Federal | Festivities, Historical, Military |
| Navy Day Chile | Federal | Civic, Historical, Military |
| National Maritime Day | Federal | Civic, Historical, Military |
| Memorial Day | Federal | Family, Historical, Military |
| Prayer for Peace Memorial Day | Federal | American, Civic, Military |
| D-Day | Special Interest | Civic, Historical, Military |
| Memorial Day in South Korea | Federal | Federal, Military |
| National Heroes Day of Uganda | Federal | Appreciation, Historical, Military |
| Chaco Armistice Day | Federal | Civic, Historical, Military |
| Peace Day | Federal | Historical, Military |
| Russia Day | Federal | Civic, Historical, Military |
| Army Birthday | Federal | Historical, Military |
| GreenCare for Troops Week | Cause | Appreciation, Military |
| Anti-Fascist Struggle Day | Federal | Civic, Military |
| Armed Forces Day (U.K.) | Federal | Appreciation, Military |
| Azerbaijan Armed Forces Day | Federal | Civic, Festivities, Military |
| Reserves Day | Federal | Careers, Civic, Military |
| Singapore Armed Forces Day | Federal | Appreciation, Festivities, Military |
| National Atomic Veterans Day | Federal | Appreciation, Federal, Military |
| Sarawak Day | Federal | Historical, Military |
| National Hire a Veteran Day | Special Interest | Career, Military, Work |
| National Korean War Veterans Armistice Day | Special Interest | Awareness, Historical, Military |
| Buffalo Soldiers Day | Federal | American, Civic, Military |
| Armed Forces Day (Guatemala) | Federal | Civic, Historical, Military |
| U.S. Coast Guard Birthday | Federal | Historical, Military |
| Purple Heart Day | Federal | American, Military |
| National Heroes' Day | Special Interest | Military |
| International Day against Nuclear Tests | Cause | Awareness, Military, Safety |
| Bison-ten Yell Day | Fun | Funny, Military, Weird National |
| VJ Day | Federal | Historical, Military |
| Day of the Homeland | Cultural | German, Historical, Military |
| National POW/MIA Recognition Day | Special Interest | American, Military |
| U.S. Air Force Day | Federal | American, Appreciation, Military |
| Day of the Glories of the Army | Federal | Historical, Military |
| Gold Star Mother’s and Family Day | Federal | American, Military |
| VFW DAY | Appreciation | American, Military |
| Botswana Day | Federal | Awareness, Historical, Military |
| ROK Alliance Day | Federal | Civic, Historical, Military |
| National Military Podcast Day | Special Interest | American, Military |
| Egypt: Armed Forces Day | Federal | Civic, Historical, Military |
| Alvin C. York Day | Appreciation | American, Historical, Military |
| Indian Air Force Day | Special Interest | Civic, Indian Holidays, Military |
| General Pulaski Memorial Day | Federal | Historical, Military |
| Navy Birthday | Federal | Historical, Military |
| Day of the Defender | Federal | Military |
| Women in Military Service for America Memorial Anniversary | Appreciation | American, Military, Women |
| Armed Forces Day in Honduras | Federal | Appreciation, Historical, Military |
| Honduran Army Day | Federal | Appreciation, Festivities, Military |
| National Pets for Veterans Day | Cause | Friendship, Military, Pet |
| Anniversary of Philippine Military Academy | Federal | Civic, Federal, International, Military |
| National Day of the Deployed | Federal | American, Appreciation, Military |
| Navy Day | Federal | American, Military |
| Military Family Month | Appreciation | American, Family, Military |
| Eleven09 Day | Special Interest | American, Appreciation, Military |
| Forget Me Not Day | Federal | Appreciation, Civic, Military |
| Marine Corps Birthday | Federal | Historical, Military |
| USMC Day | Federal | American, Military |
| Armistice Day (Martinique) | Federal | Civic, Historical, Military |
| Armistice Day (Saint Barthelemy) | Cultural | Civic, Historical, Military |
| French Guiana Armistice Day | Federal | Civic, Historical, Military |
| Remembrance Day | Federal | Historical, Military |
| Remembrance Day Australia | Federal | Awareness, Historical, Military |
| Veterans Day | Federal | Historical, Military |
| Remembrance Sunday | Appreciation | Historical, Military |
| Battle of Vertières Day | Cultural | Civic, Historical, Military |
| National Pearl Harbor Day of Remembrance | Federal | Historical, Military |
| International Day of Neutrality | Cultural | Federal, International, Military |
| U.S. National Guard Birthday | Federal | Historical, Military |
| National Wreaths Across America Day | Cause | Historical, Military |
| Vijay Diwas | Federal | Military |