August 17 Birthday
Zodiac sign, birthstone, birth flower, numerology, and real history for August 17.
Zodiac Sign
LeoBirthstone
Peridot, SpinelBirth Flower
Gladiolus, PoppyNumerology Day Number
8
Famous Birthdays on August 17
Davy Crockett (1786)
American frontiersman, soldier, and politician who served in the U.S. House of Representatives and died at the Battle of the Alamo in 1836.
Mae West (1893)
American actress and playwright known for her provocative wit and double entendres, one of the most controversial and popular stars of early Hollywood.
Robert De Niro (1943)
American actor known for collaborations with director Martin Scorsese including Taxi Driver, Raging Bull, and Goodfellas.
This Day in History
1807 — Robert Fulton's steamboat, later known as the Clermont, began its first successful commercial trip up the Hudson River from New York City to Albany.
1945 — Indonesia declared independence from Dutch colonial rule, a declaration read by Sukarno that began a four-year armed struggle before the Netherlands formally recognized Indonesian sovereignty.
1998 — President Bill Clinton testified before a federal grand jury and later addressed the nation, acknowledging an inappropriate relationship with Monica Lewinsky after months of public denial.
What August 17 Says About You
Public performance under scrutiny threads through August 17 in ways that range from triumphant to deeply uncomfortable. Robert Fulton's 1807 Hudson River steamboat trip was a performance in the most literal commercial sense — skeptics had lined the riverbanks expecting the vessel, mockingly nicknamed 'Fulton's Folly,' to fail, and its successful run from New York to Albany converted doubters into investors almost overnight. Mae West, born on this date in 1893, built an entire career on performing exactly the kind of frank sexuality that early Hollywood censors tried hardest to suppress, turning double entendre into box office success even as it drew regular clashes with the era's Production Code enforcers. Robert De Niro, born fifty years later in 1943, took performance somewhere more psychologically exposed, becoming known for physical transformation and immersive preparation in roles that required him to inhabit deeply unstable or violent characters convincingly. Bill Clinton's August 17, 1998 grand jury testimony and subsequent national address is the date's starkest example of forced rather than chosen performance — a sitting president testifying under subpoena and then admitting on television to months of denials that had, by that point, become untenable. Davy Crockett, born on this date in 1786, spent his political career performing a folksy frontier persona for Washington audiences that half-obscured a savvier operator underneath, before his actual death at the Alamo in 1836 got absorbed into a legend that outgrew the historical man almost entirely. Indonesia's 1945 declaration of independence, read aloud by Sukarno on this date, was its own kind of public performance with enormous stakes — a declaration made without the military strength yet to back it, betting that the act of declaring would help make the fact of independence real, a bet that took four more years of fighting to fully pay off. As a Leo date, August 17 fits West's and De Niro's magnetic, attention-commanding performance styles closely, while Clinton's forced public reckoning shows the sign's discomfort when the spotlight turns unwanted. The numerology day number for the 17th reduces to 8, tied to ambition and achievement, matching a date whose historical figures mostly got exactly the outsized public attention their work was built to attract. Even Crockett's own political ambition, which eventually cost him his congressional seat and sent him toward Texas and the Alamo, fits that same pattern of a public figure whose reach kept exceeding what any single career path could actually hold. Indonesia's declaration, read by Sukarno with no guarantee the Dutch would honor it, needed exactly that same outsized reach to hold up under four subsequent years of armed struggle before it was finally and formally recognized by the Netherlands in December 1949. Mae West wrote or co-wrote most of her own screenplays and stage plays, an unusually high degree of creative control for a woman working in early Hollywood. De Niro's collaboration with Scorsese spans more than half a century and roughly ten films, one of the longest and most studied director-actor partnerships in American cinema.
Shop Peridot birthstone gifts
Genuinely useful gift ideas for a August birthday — pick real peridot (not glass or dyed imitation) and things that keep.
Peridot stud earrings or pendant
A classic, wearable-every-day option — look for genuine peridot (not glass or dyed imitation) in sterling silver or gold vermeil settings.
Engraved birth-month jewelry dish or keepsake box
A small tray or box engraved with the birth month or date — practical, keepable, and works for any age.
Birth-flower botanical print
A framed print of that month's birth flower makes a low-cost, genuinely personal gift that pairs well with a birthstone piece.
Personalized birth-date star map or calendar print
A print showing the night sky or a custom calendar page for the exact date — a distinct, non-jewelry option for the same occasion.
Frequently Asked Questions
What zodiac sign is August 17?
August 17 falls under Leo, whose standard range runs from July 23 to August 22.
What did Robert Fulton demonstrate on August 17, 1807?
Skeptics along the Hudson River had mockingly nicknamed the vessel 'Fulton's Folly' beforehand, and the trip's roughly 150-mile run in about 32 hours converted many of those same doubters into investors almost overnight.
What is the numerology day number for August 17?
The 17th reduces to day number 8, traditionally associated with ambition, achievement, and material success.
Which actor known for Scorsese films was born on August 17?
Robert De Niro, known for Taxi Driver, Raging Bull, and Goodfellas, was born on August 17, 1943.