Three ingredients and a mining town’s name add up to the drink behind National Daiquiri Day on Monday, July 19, 2027. If you’re 21 or older, enjoy one responsibly. A lime-and-sugar mocktail works for everyone else.
National Daiquiri Day Date
It’s July 19 every year, and it’s an informal observance with no legal status anywhere in the country.
From Cuban Mines to Havana Bars
No one has been credited with creating the drink day. The cocktail, by most accounts, began near the town of Daiquirí, Cuba.
The best-known story credits Jennings Cox, an American engineer managing mines there for the Pennsylvania Steel Company. Around 1898, after the American invasion during the war that year, he’s said to have mixed local rum with lime juice and sugar.
Cox said the drink had no name yet and tasted like a rum sour. His guest suggested calling it a daiquiri, and one version names that guest as Facundo Bacardí.
Historian Ian Seavey calls the true origin “more muddled,” writing for the American Historical Association. Locals had combined the same ingredients before Cox, National Geographic adds.
A Washington following
American soldiers picked up a taste for it during the war. It still needed about 10 years to catch on back home. In 1909, the Army and Navy Club in Washington renamed a lounge the Daiquiri Lounge.
Hugo Ensslin, a German-born New York bartender, printed an early recipe in his 1916 book, Recipes for Mixed Drinks. He first called it the “Cuban cocktail.” Later editions switched to daiquiri.
Frozen in Havana
Constante Ribalaigua Vert, owner of El Floridita in Havana, began serving it frozen in the 1930s. Ernest Hemingway became one of his regulars.
Known as the dean of Cuban bartenders, Vert shook the drink with cubed ice and strained it over crushed ice. Hemingway was known to put away 7 to 10 of them after a day of writing.
Prohibition helped, too. The ban was virtually unenforceable in Cuba, and a wave of American tourism followed, Seavey writes.
Then came harder years. World War II hurt Caribbean rum production, since German U-boats threatened shipping.
Fidel Castro led the Cuban Revolution in 1959, and the Bacardí family left Cuba for Puerto Rico in 1961. Around then, Americans turned to sweeter versions made with frozen premade mixes. Bacardí still makes all its rum outside Cuba.
Bartender Dale DeGroff helped bring back the fresh original in the 1990s.
Why the Daiquiri Endures
Its short recipe shows how little a good cocktail needs. Its history also traces the long ties between the United States and Cuba, and National Geographic marked the drink’s 125th anniversary in 2023.
Strength deserves respect. NIAAA, the federal alcohol research agency, counts about 14 grams of pure alcohol as one U.S. standard drink. A 1.5-ounce pour of 40% rum hits that mark, and a big frozen daiquiri can hold more.
Mixing a Classic Daiquiri
- Check that every drinker is at least 21, the minimum drinking age nationwide.
- Shake light rum, fresh lime juice and simple syrup hard with ice for 10 to 15 seconds.
- Strain it into a chilled coupe and add a lime wheel.
- Use a jigger so you know exactly how much rum goes in.
- For a mocktail, shake lime juice and simple syrup with sparkling water.
Frequently Asked Questions
What are the classic measurements?
Seavey’s recipe uses 2 ounces of light rum, ¾ ounce of lime juice and ½ ounce of simple syrup.
When did Bacardí start making rum?
Facundo Bacardí began distilling it in Santiago de Cuba in 1862.
Which famous fans liked the drink?
President John F. Kennedy is among them, along with Hemingway.
How does National Geographic’s version differ?
It adds a splash of chilled water and uses cane sugar syrup.