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October 21 usually falls under Libra, but it can land on the libra–scorpio cusp depending on the year and birth time.
Based on NASA JPL ephemeris — the Sun’s precise sign on October 21 of each year:
| Year | Sign | Sun entered this sign |
|---|---|---|
| 2024 | libra | Sep 22, 12:43 PM UTC |
| 2025 | libra | Sep 22, 06:19 PM UTC |
| 2026 | libra | Sep 23, 12:05 AM UTC |
| 2027 | libra | Sep 23, 06:01 AM UTC |
| 2028 | libra | Sep 22, 11:45 AM UTC |
Those born on October 21st often carry an unusual duality: they can charm a room with gracious diplomacy one moment, then deliver a cutting observation that leaves others quietly stunned the next. This blend emerges from Libra's natural affinity for harmony and beauty, guided by Venus's desire for connection, yet sharpened by proximity to a more probing, authenticity-seeking energy. As an air sign with cardinal initiative, you may find yourself perpetually in motion—initiating projects, mediating conflicts, orchestrating social gatherings—but with an edge that refuses to sugarcoat uncomfortable realities. Your eye for aesthetics runs deep, whether in art, relationships, or ideas, yet you're rarely content with surface-level pleasantries (and honestly, this one catches people off guard). This can make you both cherished and slightly feared; people seek your counsel but brace for candor they might not want to hear. The challenge lies in balancing your instinct to smooth things over with your equally strong impulse to unearth what's hidden. When you feel that tension rising — and you will feel it — pause and ask yourself which impulse serves the situation more truthfully. Sound familiar?
For a deeper read of your exact birth moment, generate a free full birth chart.
Discover notable figures who share your October 21 birthday.
See all Libra celebrities →October 21 is usually Libra, but can fall on the libra–scorpio cusp depending on the year and birth time. Check the calculator for your exact year.
No, every person has exactly one Sun sign at their birth moment. But October 21 cusp births share traits with both libra and scorpio — your full chart reveals which energies are strongest.
October 21 sits at a sign boundary, giving October 21 natives a blend of libra and scorpio characteristics. This is one of the most astrologically layered birthdays of the year.
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