The Water Bearer · January 20 – February 18
February 17 Zodiac Sign
Born on February 17, you're usually a Aquarius, on the Aquarius–Pisces cusp — original, independent and future-minded — the zodiac's visionary.
Zodiac sign
Element · Modality
Air · Fixed
Decan (third)
Moon-ruled
Birthstone
Amethyst
Birth flower
Violet
Season position
Day 29 of 30
What astrology says about a February 17 birthday
February 17 is day 29 of Aquarius season, so astrologers link it with the sign's core character: independent, inventive, humanitarian, original. Traits astrologers commonly associate with Aquarius include loyal friend with a wide network; original, inventive thinking; independent and true to themselves.
A commonly cited growth area for Aquarius: stubbornness about their ideas. For the full picture of the sign, read the Aquarius guide.
3rd decan of Aquarius: Moon
Each sign is divided into three decans, 10° slices that the Sun crosses in about ten days each. February 17 falls in the third decan of Aquarius (about February 9–18), which the traditional Chaldean system assigns to Moon. Astrologers say that adds sensitivity, intuition and emotional depth.
The Moon adds a tidal, feeling-led quality, so moods, memory and the need for a safe emotional home matter more than the sign alone would suggest.
A Aquarius–Pisces cusp birthday
February 17 is the second-to-last day of Aquarius season, right beside Pisces. It is often said that people born this close to a boundary show traits of both signs: Pisces's compassionate and imaginative alongside Aquarius's independent and inventive.
Astrology doesn't recognise a blended sign, and the exact moment the Sun changes signs shifts from year to year. Only a chart calculated from your birth year, time and place can confirm which side of the line you were born on.
The number 17 in numerology
The 17 is associated with poise and self-command. Numerologists read 17th-of-the-month birthdays as analytical, dignified and good at long-range planning.
Numerology is a separate tradition from astrology and is offered here for interest.
February birthstone and flower
The modern birthstone for February is Amethyst and the commonly listed birth flower is the violet. February falls in the last stretch of northern winter and the end of southern summer.
Aquarius love and compatibility
Aquarius wants a partner who is also a best friend. Intellectual connection, shared values and plenty of personal space matter more to them than traditional romance. They are attracted to people who are unapologetically themselves.
Astrology is a symbolic tradition, not a science, and interpretations vary between astrologers. This page is for reflection and entertainment, not prediction or advice.
Beyond your February 17 Sun sign
Your Aquarius Sun is one planet. Your Moon, Rising sign and the exact Moon-ruled decan details live in your full natal chart. Get yours free on Skygram.
Get my free birth chartFebruary 17 birthday FAQ
What zodiac sign is February 17?
February 17 falls in Aquarius, which runs from January 20 to February 18 in the tropical zodiac. The Sun changes sign at a slightly different moment each year, so the boundary can fall a day or so either side of these dates. If you were born close to the edge, your birth year, time and place decide it.
Is February 17 a cusp birthday?
Yes. February 17 sits within a day or two of the Aquarius–Pisces boundary, and it is often said that people born this close to a boundary show traits of both signs. Astrologers still assign the Sun to one sign, and only a birth chart calculated from your birth year, time and place shows which.
Which decan is February 17?
February 17 is in the third decan of Aquarius (February 9–18). In the traditional Chaldean system this decan is ruled by Moon, which astrologers say adds its own flavour to Aquarius. Some modern astrologers assign decan rulers by element instead, which gives different planets, and decans are strictly 10° slices of the zodiac, so the date range is approximate.
What are the birthstone and flower for February?
The modern birthstone for February is Amethyst and the birth flower is the violet. These come from calendar tradition rather than astrology, and the lists vary by country and source.