The day of the month you were born on is one of the most personal numbers in numerology. In Chaldean numerology it gives your Birth Number, called Moolank in the Indian tradition: the instinctive way you meet the world before you have thought about it. Pick your birth day below to read its full meaning.
All 31 birthday numbers
How birthday numbers work in Chaldean numerology
Days 1 to 9 are pure single numbers. Days 10 to 31 are compound numbers: they keep their own meaning and also reduce to a single digit. Someone born on the 19th and someone born on the 28th both have Birth Number 1, ruled by the Sun, but they reach it through very different compounds, and that difference shows in how they lead and what they find easy.
Your Birth Number describes instinct and first reactions. Your Life Path Number, from your full date of birth, describes the long arc of your life. Your Name Number describes how people receive you. The free Chaldean analysis shows all three together.
Birth Numbers and their planets
- 1 Sun: born on the 1st, 10th, 19th, 28th
- 2 Moon: 2nd, 11th, 20th, 29th
- 3 Jupiter: 3rd, 12th, 21st, 30th
- 4 Rahu: 4th, 13th, 22nd, 31st
- 5 Mercury: 5th, 14th, 23rd
- 6 Venus: 6th, 15th, 24th
- 7 Ketu: 7th, 16th, 25th
- 8 Saturn: 8th, 17th, 26th
- 9 Mars: 9th, 18th, 27th
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Free Chaldean analysis: Birth Number, Life Path Number, Name Number and an alignment score. No signup.
Frequently asked questions
What is my birthday number?
It is the day of the month you were born on. In Chaldean numerology days 10 to 31 are read as compound numbers and also reduced to a single Birth Number from 1 to 9.
Is the birthday number the same as the life path number?
No. The birthday number uses only the day you were born. The life path number adds every digit of your full date of birth.
What is Moolank?
Moolank is the Indian name for the Birth Number in Chaldean numerology, the single digit your birth day reduces to.
Which birthday number is luckiest?
Every birthday has its own strengths. In Chaldean tradition the compounds 19, 21, 23 and 27 are considered especially fortunate, but alignment between your name and numbers matters more than any single day.
Want the complete picture?
The personalised destiny report covers your Birth Number, Life Path Number, Name Number, name correction options, 5-year forecast and compatibility, in one PDF.