Every name carries a number — and that number tells a story. Name numerology (sometimes called nameology) is the ancient art of turning the letters of a name into a single digit that reveals personality, strengths and destiny. In this guide you'll learn what it means, how to calculate it, and the full meaning of numbers 1 to 9 plus the master numbers 11, 22 and 33.
Astra uses the Pythagorean system. Each letter matches a number from 1 to 9, following this chart:
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|
| A J S | B K T | C L U | D M V | E N W | F O X | G P Y | H Q Z | I R |
Write your full name, replace each letter with its number, add them all together, then keep adding the digits until you get a single number (or a master number 11, 22, 33). For example, ANA = 1 + 5 + 1 = 7. That 7 is the name's core vibration. Our free calculator does it for you in one tap.
Want your name's number instantly? Try our free name numerology calculator — type any name and see its number, planet and meaning.

Number 1 stands for independence, ambition and pioneering spirit. People with a 1 are natural leaders — original, determined and driven to be first. Ruled by the Sun, they shine with confidence and initiative.

Number 2 is about balance, sensitivity and cooperation. These are gentle, intuitive souls who value harmony and partnership. Ruled by the Moon, they are empathetic, patient and deeply caring.

Number 3 radiates joy, creativity and expression. These are sociable, optimistic people with a gift for words, art and imagination. Ruled by Jupiter, they attract abundance and inspire others.

Number 4 is stability, discipline and hard work. Reliable and practical, these people build solid foundations and value order and honesty. Ruled by Uranus, they are patient, loyal and dependable.

Number 5 loves freedom, change and adventure. Curious and versatile, these people crave new experiences and adapt to anything. Ruled by Mercury, they are quick-minded, communicative and full of energy.

Number 6 is love, family and responsibility. Warm and protective, these people care deeply for home and community. Ruled by Venus, they bring beauty, harmony and devotion wherever they go.

Number 7 is wisdom, introspection and spirituality. Thoughtful and analytical, these people seek truth and deeper meaning. Ruled by Neptune, they are intuitive, mysterious and drawn to the unseen.

Number 8 stands for power, success and material mastery. Ambitious and strong-willed, these people are born to lead big projects and manage abundance. Ruled by Saturn, they have drive, discipline and authority.

Number 9 is compassion, idealism and generosity. These are old souls who love humanity and give without expecting in return. Ruled by Mars, they are brave, artistic and transformative.
Master number 11 — the Intuitive: heightened intuition, inspiration and spiritual insight.
Master number 22 — the Master Builder: turns big dreams into reality on a grand scale.
Master number 33 — the Master Teacher: pure compassion and selfless service.
It's the practice of assigning a number to a name (by converting its letters) to reveal personality traits, strengths and life direction.
Convert each letter to its Pythagorean value (see the chart above), add them, and reduce to a single digit or a master number (11, 22, 33).
11, 22 and 33 are not reduced further — they carry a stronger, more spiritual vibration.
Numerology is a symbolic and spiritual tradition, not a science. It's meant for reflection and fun, not literal prediction.