Readings by topic · Birth card calculator
Tarot birth card calculator
Your birth cards are one to three Major Arcana cards worked out from your date of birth; your year card changes every year. Enter a birthday below. We show every step of the sum — and where the two popular methods disagree, we show both.
Worked out in your browser. The date isn’t sent anywhere or saved.
Pick a date to see your cards.
How the sum works
Add the date
Add the month, the day and the whole year. For April 13, 1975: 4 + 13 + 1975 = 1992.
Reduce to 22 or less
Add the digits of that total, and keep going until you reach 22 or less: 1 + 9 + 9 + 2 = 21. That number is your personality card — here, The World.
One more step for the soul card
If the personality number has two digits, add them: 2 + 1 = 3. That is your soul card — The Empress. If the number already had one digit, the same card plays both roles.
The year card
For a year card, add your birth month and day to the digits of the year you’re looking at, one by one: 4 + 13 + 2 + 0 + 2 + 6 = 27 → 2 + 7 = 9. Note the difference: here the year is split into single digits.
Why calculators disagree
There are two ways to add the year. Greer’s full-year method adds 1975 as one number. The split-year method, common on calculator sites, breaks the date into two-digit pieces instead. For April 13, 1975 that gives 04 + 13 + 19 + 75 = 111 → 1 + 1 + 1 = 3: The Empress alone, where the full-year method gave The World and The Empress.
The two methods never disagree about the soul card. The gap between their two totals is always a multiple of 9, and adding up digits never changes what’s left over when you divide by 9 — so both roads end on the same single digit. They only disagree about the personality card: for 37.1% of birthdays between 1940 and 2012, the two methods name different personality cards.
Some calculators also give every single-digit result a second card — a total of 8 becomes Strength and the Star — which is why you’ll read that “most people have two birth cards”. In Greer’s method a single-digit total is one card doing both jobs, and that is the most common result of all: 56.6% of birthdays.
We show Greer’s full-year result first, because it is the original and the one her books explain. When the split-year method gives a different personality card, it appears underneath. Neither is “correct” in any deeper sense: neither comes from the cards themselves.
Three results that work differently
One card, both roles
When the sum goes straight to a single digit, your personality and soul cards are the same card. The two-digit cards that share your number still belong to you: Greer reads them as a hidden factor, what you can’t yet see in yourself — not a flaw.
19: three cards
A total of 19 gives the Sun, which reduces to 10, the Wheel of Fortune, which reduces to 1, the Magician. No other total gives three. Under the full-year method 5% of birthdays land here; under the split-year method none do, because its totals never land on 19.
22: the Fool
The Fool is numbered 0 on the card, but in this arithmetic it stands at 22, after the World, and reduces to 4, the Emperor. Greer reads the pair as one unit rather than an outer and an inner card. 5.4% of birthdays get it under the full-year method; under the split-year method only a handful of dates at the turn of a century do.
One consequence worth knowing: the split-year method can never make the Sun or Judgement anyone’s personality card, and gives the World or the Fool on only 5 dates between 1900 and 2100 (January 1, 2000 is one of them) — its totals almost never climb past 18. The full-year method never gives the Magician on its own, only as the last step of 19 → 10 → 1.
How common each birth card is
Share of all birthdays from 1940 to 2012 that get each personality card, by method. The rarest cards are rare because very few dates add up to them, not because they mean anything special.
| Card | Full year | Split year |
|---|---|---|
| 1 The Magician | — | 1.4% |
| 2 The High Priestess | 1.4% | 2.7% |
| 3 The Empress | 2.7% | 4.3% |
| 4 The Emperor | 4% | 6% |
| 5 The Hierophant | 10.5% | 7.3% |
| 6 The Lovers | 10.8% | 8% |
| 7 The Chariot | 10.3% | 8.2% |
| 8 Strength | 9.1% | 8.7% |
| 9 The Hermit | 7.7% | 9.8% |
| 10 Wheel of Fortune | 6.1% | 9.8% |
| 11 Justice | 4.6% | 8.4% |
| 12 The Hanged Man | 3.1% | 6.8% |
| 13 Death | 1.6% | 5.1% |
| 14 Temperance | 0.6% | 3.8% |
| 15 The Devil | 0.3% | 3.1% |
| 16 The Tower | 0.8% | 2.9% |
| 17 The Star | 2% | 2.4% |
| 18 The Moon | 3.5% | 1.4% |
| 19 The Sun | 5% | — |
| 20 Judgement | 5.1% | — |
| 21 The World | 5.3% | — |
| 22 · 0 The Fool | 5.4% | <0.1% |
The nine constellations
Every Major Arcana number reduces to a single digit from 1 to 9. Cards that share a digit form what Greer calls a constellation: one theme met at different stages. Your birth cards always come from a single constellation.
1 · 10 · 19
Beginning by your own hand — and learning which parts of what follows were ever yours to steer.
1 · The MagicianThe Magician has every tool on the table and picks one. As a birth card: someone who makes things happen with what is at hand, and whose real question is what to aim that skill at.
10 · Wheel of FortuneThe Wheel of Fortune turns whether you push it or not. As a birth card: a life with big turns in it, and a knack for adapting to whatever the turn brings.
As a year card A year when things turn — some of it your doing, some of it not. Notice where you land.
19 · The SunThe Sun is being seen plainly, like the child riding in full light. As a birth card: warmth and openness — and the top of the rare three-card line that runs 19 → 10 → 1.
As a year card A year of clarity and being seen — things out in the open, in a good way.
2 · 11 · 20
Knowing something before it can be said, and deciding when it has to be said out loud.
2 · The High PriestessThe High Priestess sits between two pillars and keeps what she knows. As a birth card: a strong inner knowing, and a habit of listening long before speaking.
11 · JusticeJustice holds a sword and scales. As a birth card: a strong sense of fairness, clear judgement, and a willingness to own the consequences of a choice.
As a year card A year of consequences and fair accounts: decisions weighed, and owning your part.
20 · JudgementJudgement is the call you can’t sleep through. As a birth card: a sense of vocation, of being asked to answer for something larger than yourself.
As a year card A year of reckoning and calling: answering something you have been putting off.
3 · 12 · 21
Making things grow, and letting them take the time they take.
3 · The EmpressThe Empress sits among ripe wheat. As a birth card: someone who nurtures — projects, people, places — and does best when growth isn’t rushed.
As a year card A year of growing things — work, a home, a body, a relationship — at their own pace.
12 · The Hanged ManThe Hanged Man hangs upside down, and his face is calm. As a birth card: someone who sees what others miss by stopping while everyone else rushes on.
As a year card A year of pause. What looks like being stuck may be the new angle you needed.
21 · The WorldThe World is a circle closing. As a birth card: someone drawn to wholeness and completion, who does their best work when they can see the whole picture.
As a year card A year of completion: a cycle closes, and you can see the whole of it.
4 · 13 · 22
Building a structure, and knowing when it’s time to walk out of it.
4 · The EmperorThe Emperor sits on a throne of stone. As a birth card: a builder of order, reliable and direct, whose lesson is that structure exists to serve, not to hold on.
As a year card A year for structure: routines, boundaries, deciding who is responsible for what.
13 · DeathDeath is an ending that makes room. As a birth card: a life shaped by real transformations, and the ability to let things finish when they are finished.
As a year card A year of endings that clear room. Something finishes; let it.
22 · 0 · The FoolThe Fool is the step before any plan: curiosity, lightness, a willingness to start from nothing. It only appears as a birth card together with the Emperor — freedom that has to learn to live next to structure.
As a year card A year of leaps: beginning again without knowing exactly where it leads.
5 · 14
Learning a tradition, then working out which parts of it are really yours.
5 · The HierophantThe Hierophant passes on what is known. As a birth card: a teacher or keeper of traditions — who sooner or later has to test which rules are really theirs.
As a year card A year of learning from someone, or of becoming the one others learn from.
14 · TemperanceTemperance pours from one cup into another. As a birth card: a mixer and balancer, good at finding the middle and at slow, patient change.
As a year card A year of balancing and blending — slowly finding the mix that works.
6 · 15
Choosing with your whole self, and noticing what you are tied to without having chosen it.
6 · The LoversThe Lovers is a choice made with the whole self. As a birth card: relationships and values are where the big decisions of a life get made.
As a year card A year that turns on a choice you make with your whole self, not just your head.
15 · The DevilThe Devil’s chains are loose enough to lift off. As a birth card: intensity, appetite, a strong pull toward what you want — and the long work of seeing what you are bound to.
As a year card A year for noticing what holds you — habits, bargains, attachments — and how loose the chain really is.
7 · 16
Will and direction — and what happens when control stops working.
7 · The ChariotThe Chariot keeps two opposite animals on one course. As a birth card: drive, focus, the ability to keep going — and the lesson of steering rather than just pushing.
As a year card A year of steering: holding two pulls on one course until you arrive.
16 · The TowerThe Tower is the structure that couldn’t hold. As a birth card: someone who breaks through false fronts — their own included — and rebuilds on truer ground.
As a year card A year when something built on a crack gives way. What is left standing is what was solid.
8 · 17
Strength that doesn’t use force, and the hope that comes back after a hard stretch.
8 · StrengthStrength calms the lion without force. As a birth card: patience, and a quiet kind of courage that works on fear from the inside.
As a year card A year where patience does more than force — especially with yourself.
17 · The StarThe Star kneels at the water after the storm. As a birth card: hope, openness, a gift for restoring others — and the lesson of letting yourself be restored too.
As a year card A year of recovery and quiet hope after a hard stretch.
9 · 18
Looking inward, and trusting a road you can only see a few steps of.
9 · The HermitThe Hermit climbs alone with a lamp. As a birth card: someone who needs solitude to think clearly, and who often ends up lighting the way for others.
As a year card A year for stepping back, being alone on purpose, and finding your own lamp.
18 · The MoonThe Moon lights the path only partway. As a birth card: imagination and intuition, a feel for what lies beneath the surface, and learning which shadows to trust.
As a year card A year of partial light: feeling your way, and not trusting every shadow.
Where it stops
It isn’t read from the cards
Birth cards are numerology: the date decides the card before any deck is shuffled. That is a different thing from a reading, where the cards you draw answer the question you bring. Our readers don’t use your birthday.
It doesn’t settle who you are
A personality card names a theme you might recognise, not a verdict. If the Tower doesn’t sound like you, that tells you something too — and remember that the other method may give you a different personality card.
Deck order matters
We use the Rider–Waite numbering, where Strength is 8 and Justice is 11. In the older Marseille order the two are swapped, so if you read with a Marseille deck, those two cards trade constellations.
Questions people ask first
What is my tarot birth card?
Add your birth month, day and year (4 + 13 + 1975 = 1992), then add the digits until you reach 22 or less (1 + 9 + 9 + 2 = 21). That is your personality card — The World. If it has two digits, add them once more (2 + 1 = 3) for your soul card — The Empress. The calculator on this page does it for you and shows each step.
Why do different calculators give me different birth cards?
Because the year can be added as one number (1975) or split in two (19 + 75). The two methods always agree on your soul card, but give different personality cards for 37.1% of birthdays. Some sites also give every single-digit result a second card. We show Greer’s full-year result and, when it differs, the split-year one.
Can someone have three birth cards?
Yes, but only when the total is 19: the Sun, the Wheel of Fortune and the Magician. That happens to 5% of birthdays under the full-year method, and never under the split-year method.
What is a tarot year card, and when does it change?
It is worked out like a birth card, but with the digits of the year you are asking about instead of your birth year (4 + 13 + 2 + 0 + 2 + 6 = 27 → 2 + 7 = 9). It is usually counted from one birthday to the next, so it changes on your birthday, not on 1 January.
Can a birth card be a Minor Arcana card?
Not in this system. The sums are reduced to 22 or less so that they land on the 22 Major Arcana; the 56 Minor Arcana cards are never birth cards.
By topic
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For work questions that are really about cost.
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For the choice you have made four times this week.
Worth reading first
Reversed does not mean opposite
The common shortcut — upright good, reversed bad, meaning flipped — is wrong on all three counts.
Six things tarot cannot answer
Without a stated boundary the rest is not credible. Some of these six are written into the readers’ instructions; the rest are simply where the deck ends. None of them is a disclaimer.
How to word a question the cards can answer
The same cards yield very different readings depending on how you ask. Not because the deck is picky — because the question decides where an answer is allowed to land.