
The History of Cinco de Mayo
Cinco de Mayo, or the fifth of May, is a holiday that celebrates the date of the Mexican army’s May 5, 1862, victory over France at the Battle of Puebla during the Franco-Mexican War. The day falls on Sunday, May 5, 2024, and is also known as Battle of Puebla Day. While it is a relatively minor holiday in Mexico, in the United States, Cinco de Mayo has evolved into a commemoration of Mexican culture and heritage, particularly in areas with large Mexican American populations.
You might think Cinco de Mayo commemorates Mexican Independence, but you would be wrong. Mexican Independence Day is actually celebrated on September 16th. So, what’s all the guzzling of those celebratory margaritas about?
The fifth of May is observed to commemorate the smaller Mexican army’s victory over the much larger French army at the Battle of Puebla, fought on May 5, 1862. Under the command of General Ignacio Zaragoza, the 2,000-man Mexican Army defeated the 6,000 French forces sent to Mexico by Napoleon at the Pueblo of Los Angeles, a small town in east-central Mexico. Napoleon III wanted to claim Mexican territory and sent his troops to force Mexican President Benito Juárez and his government out of Veracruz.
The Battle of Puebla
Certain that success would come swiftly, 6,000 French troops under General Charles Latrelle de Lorencez set out to attack Puebla de Los Angeles, a small town in east-central Mexico. From his new headquarters in the north, Juárez rounded up a ragtag force of 2,000 loyal men, many of them either Indigenous Mexicans or of mixed ancestry and sent them to Puebla.
The vastly outnumbered and poorly supplied Mexicans, led by Texas-born General Ignacio Zaragoza, fortified the town and prepared for the French assault. On May 5, 1862, Lorencez gathered his army, supported by heavy artillery, before the city of Puebla and led an assault.
How Long Did the Battle of Puebla Last?
The battle lasted from daybreak to early evening, and when the French finally retreated, they had lost nearly 500 soldiers. Fewer than 100 Mexicans had been killed in the clash.
Although not a major strategic win in the overall war against the French, Zaragoza’s success at the Battle of Puebla on May 5 represented a great symbolic victory for the Mexican government and bolstered the resistance movement. In 1867, thanks in part to military support and political pressure from the United States, which was finally in a position to aid its besieged neighbor after the Civil War, France finally withdrew.
The same year, Austrian Archduke Ferdinand Maximilian, who had been installed as emperor of Mexico in 1864 by Napoleon, was captured and executed by Juarez’s forces. Puebla de Los Angeles was renamed for General Zaragoza, who died of typhoid fever months after his historic triumph there.
Cinco de Mayo is not Mexican Independence Day, a popular misconception. Instead, it commemorates that single battle. In 1861, Benito Juárez—a lawyer and member of the Indigenous Zapotec tribe—was elected president of Mexico. At the time, the country was in financial ruin after years of internal strife, and the new president was forced to default on debt payments to European governments. In response, France, Britain, and Spain sent naval forces to Veracruz, Mexico, demanding repayment. Britain and Spain negotiated with Mexico and withdrew their forces.
Napoleon III saw an opportunity to carve an empire from Mexican territory. Late in 1861, a well-armed French fleet stormed Veracruz, landing a large force of troops and driving President Juárez and his government into retreat.
Little-known facts about Cinco de Mayo:
1. Mexico had just gotten over a civil war in 1862.
The so-called War of the Reform broke out in 1858, soon after liberals drafted a new constitution aimed at reducing the power and influence of the Catholic Church. During the armed conflict, Mexico had two governments: a conservative one in Mexico City led by General Félix Zuloaga and a liberal one in Veracruz led by Benito Juárez, president of the Supreme Court. The conservatives, who had the support of the pope, won a series of initial skirmishes, but the liberals controlled the ports and were therefore better able to equip their troops. They emerged victorious in January 1861 when they retook Mexico City. The country remained starkly divided, however, with conservatives plotting their revenge.
2. European troops invaded because Mexico was broke.
After the War of Reform, Mexico had virtually no money in its treasury and owed tens of millions of dollars to foreign debtors. The sale of expropriated church property brought very little relief. As a result, newly elected President Juárez suspended payment of all foreign debt for two years, a move that prompted an immediate backlash from Spain, France, and Great Britain. With the United States too consumed by the Civil War to enforce the Monroe Doctrine, troops from those three European powers began arriving in Veracruz in late 1861. Spain and Great Britain almost immediately withdrew, but about 6,000 French troops pushed inland toward the capital, backed by Mexico’s vanquished conservative leaders.
3. France was considered extremely potent militarily when it attacked Mexico.
In 1862, the French had one of the best armies in the world. Arriving at Puebla on May 4, they were coming off a series of victories in Southeast Asia and Northern Africa and were loaded with firepower, including long-range rifles that put the Mexicans’ creaky muskets to shame. They were so overconfident that they didn’t even bother to properly prepare their artillery. On the morning of May 5th, the French tried to intimidate the Mexicans with screeching bugle calls and advanced bayonet maneuvers. But after a full day of fighting, including three unsuccessful uphill charges, they were forced to retreat due to heavy casualties.
4. After losing the Battle of Puebla, France went on to win the war.
Mexico’s victory at Puebla slowed but did not stop France’s assault. In the wake of the battle, an infuriated Emperor Napoleon III ordered that almost 30,000 more troops be sent to Mexico. This time around, under a new commander, they were able to overrun Puebla and easily conquer Mexico City. Juárez and his supporters then fled to the mountains to conduct guerrilla operations. At the same time, Napoleon III installed Ferdinand Maximilian von Habsburg, second in line to the Austro-Hungarian throne, as Mexico’s ruler.
5. The French occupation of Mexico was short-lived.
Back in France, Napoleon III was growing increasingly concerned that Prussia, fresh off victories against Denmark and Austria, would next try to reclaim the perpetually disputed territories of Alsace and Lorraine. Meanwhile, the Civil War had wrapped up, and U.S. officials were exerting diplomatic pressure on the French and supplying weapons to Juárez’s army. With his coffers running low, Napoleon III decided in 1866 to end France’s occupation of Mexico. Maximilian unwisely stayed and briefly fought on, surrendering only after his troops were routed at Querétaro. On June 19, 1867, he and his top generals were executed by a firing squad.
6. Porfirio Díaz began making a name for himself at Puebla.
Porfirio Díaz, Mexico’s longest-serving president, was a relatively unknown cavalry commander until the Battle of Puebla, where he outflanked the French on their third charge and sent them into a disorderly retreat. Over the next few years, he won battles at Oaxaca and elsewhere. Following the war, however, Díaz became so disillusioned with his onetime friend Juárez that he unsuccessfully ran for president against him. He later launched a couple of coup attempts, finally seizing power in 1876. Except for one four-year break, his reign lasted until 1911, when the Mexican Revolution finally deposed him.
7. Cinco de Mayo is more widely celebrated in parts of the United States than in Mexico.
Juárez declared Cinco de Mayo a holiday immediately after the Battle of Puebla, but for many Mexicans, it has always taken a backseat to events such as the September 16 Independence Day, which commemorates the start of hostilities against Spanish rule in 1810. In the United States, on the other hand, Cinco de Mayo gained traction during the 1960s, when Chicano activists looked for a way to honor their history and culture. Today, the biggest Cinco de Mayo celebrations are held in U.S. cities with large Hispanic populations, such as Los Angeles, which attracts hundreds of thousands of people to its Fiesta Broadway festival.
A boost to Mexican morale and a celebration of resistance, the next day, Juarez declared the David-versus-Goliath victory on May 5th a national holiday. So, when you’re downing those margaritas and chomping on the freebie chips today, remember the true significance of Cinco de Mayo is a lot more than just an excuse to party.
CREDIT: HISTORY.COM

Happy Cinco de Mayo!