Astrology has a vocabulary problem.
Someone might describe themselves as a Western astrologer specializing in natal astrology, working psychologically, using transits and synastry, with a particular interest in relationships.
All of those terms tell you something useful.
Unfortunately, they do not all tell you the same kind of thing.
If you are simply trying to find someone to talk to about your relationship, career or suspiciously eventful Saturn return, it can feel as though you have accidentally enrolled in a postgraduate seminar in astrological terminology.
A useful way to make sense of the terminology is to separate an astrologer’s work into five different dimensions:
- Tradition – the broader astrological system
- Branch – the kind of astrology being practised
- Approach – the interpretive perspective
- Technique – the methods the astrologer uses
- Life question – what you want help exploring
This is not an attempt to squeeze every astrologer into five tidy boxes.
Quite the opposite.
Separating these ideas allows us to describe practitioners more accurately, because an astrologer can combine several traditions, techniques, approaches and areas of experience without pretending they are interchangeable.
The simplest way to understand the difference
Imagine an astrologer who works like this:
They practise Western astrology, mainly offer natal astrology, take a psychological and archetypal approach, use transits and synastry, and frequently help people explore relationships and personal growth.
That gives us:
| Dimension | Example |
|---|---|
| Tradition | Western astrology |
| Branch | Natal astrology |
| Approach | Psychological and archetypal |
| Techniques | Transits and synastry |
| Life questions | Relationships and personal growth |
None of those labels replaces another.
Together, they give you a much clearer picture of what booking that astrologer might actually involve.
These labels describe different layers of astrological practice.
Keeping them separate makes it much easier to understand what an astrologer actually does – without expecting one label to explain everything.
What is an astrology tradition?
A tradition is the broader historical and intellectual system within which an astrologer works.
Traditions can differ in their:
- historical development
- philosophical assumptions
- zodiac systems
- interpretive rules
- planetary frameworks
- timing methods
- technical literature
Examples of astrological traditions include:
- Western astrology
- Jyotish (Vedic astrology)
- Chinese astrology
- Hellenistic astrology
- Medieval astrology
These categories are intentionally broad enough to help people understand meaningful differences without trying to catalogue every school of astrology ever practised.
Western astrology
Western astrology is a broad family of astrological practices whose history includes ancient Mesopotamian, Hellenistic, medieval, Renaissance and modern developments.
Most contemporary Western astrologers use the tropical zodiac, although Western astrology contains considerable variation.
Within it you can find modern psychological astrology, traditional astrology, Hellenistic revival, predictive work, archetypal approaches and many other combinations.
So simply knowing that somebody practises Western astrology does not tell you what their readings will feel like.
It tells you the wider tradition they are working within.
Jyotish (Vedic astrology)
Jyotish, commonly called Vedic astrology, belongs to the Indian astrological tradition.
It usually uses a sidereal zodiac and includes distinctive interpretive frameworks and techniques such as nakshatras, dashas and divisional charts.
It should not be treated as Western astrology with the zodiac shifted backwards.
The systems have different histories, methods and assumptions.
Our article on Western astrology vs Vedic astrology explores those differences in more detail.
Chinese astrology
Chinese astrology contains astrological systems that developed within Chinese cosmological and calendrical traditions.
It should not be reduced to the familiar twelve-animal zodiac found in newspaper columns and restaurant placemats.
Different Chinese astrological systems can work with concepts including cycles of time, the Five Phases, yin and yang, heavenly stems and earthly branches.
A practitioner working in Chinese astrology is therefore operating within a substantially different framework from a Western or Jyotish astrologer.
Hellenistic astrology
Hellenistic astrology refers to astrological traditions that developed in the Mediterranean world during the Hellenistic and Roman periods.
Many concepts familiar in later Western astrology – including houses, aspects and planetary rulership – have important roots in this period.
Modern Hellenistic astrologers often work with reconstructed ancient techniques and texts rather than simply adopting the psychological assumptions of much twentieth-century Western astrology.
Hermes would probably approve of the category problem.
He was, after all, patron of boundaries, interpretation and people trying to get complicated messages from one world into another without losing too much in translation.
Medieval astrology
Medieval astrology describes astrological traditions developed and transmitted through the medieval period, including important Arabic, Persian, Jewish and European contributions.
Practitioners may work with techniques and interpretive principles drawn from historical texts rather than from modern psychological astrology.
As with Hellenistic astrology, the label describes a historical and technical tradition.
It does not tell you which questions the astrologer specializes in or which approach they bring to a consultation.
That is where the other dimensions become useful.
What is an astrology branch?
A branch describes the kind of astrology being practised.
Examples of astrology branches include:
- Natal astrology
- Horary astrology
- Electional astrology
- Mundane astrology
These are different from approaches.
A horary astrologer could work divinatorily.
A natal astrologer could work psychologically.
An electional astrologer could work within a traditional Western framework.
The branch tells you what kind of astrological work is being done.
Natal astrology
Natal astrology interprets the birth chart.
It is probably the branch most people encounter first.
A natal astrologer may explore:
- personality
- relationships
- career
- family
- recurring patterns
- periods of change
- questions of purpose or meaning
Natal astrology is broad enough to contain very different styles of consultation.
One practitioner may be deeply psychological.
Another may be strongly predictive.
Another may combine natal interpretation with spiritual or archetypal ideas.
That is why branch and approach need to stay separate.
Horary astrology
Horary astrology answers a specific question using a chart cast for the relevant moment.
Rather than beginning with your birth chart, the astrologer works with the chart of the question itself.
Examples might include:
- Will I get this job?
- Is this relationship likely to develop?
- Will the house purchase go through?
- Where is the missing object?
- What is blocking this situation?
Horary is strongly associated with a divinatory approach, but the branch and approach are still not identical.
You can read more in our guide to horary astrology and divinatory astrology.
Electional astrology
Electional astrology is concerned with choosing a favourable time to begin something.
An astrologer might help select timing for:
- a wedding
- launching a business
- signing an agreement
- beginning a journey
- starting a project
- another significant undertaking
The question here is not primarily:
“What does my chart say about me?”
It is:
“When is the most suitable moment to begin this?”
You can read more in our introduction to electional astrology.
Mundane astrology
Mundane astrology focuses on collective rather than individual events.
It may be used to study themes involving:
- nations
- political periods
- economies
- institutions
- social change
- major public events
Unlike natal, horary or electional astrology, mundane astrology is primarily concerned with collective rather than personal questions.
What is an astrological approach?
An approach describes the interpretive perspective an astrologer brings to their work.
Examples of astrological approaches include:
- Psychological
- Evolutionary
- Archetypal
- Spiritual
- Divinatory
These categories help answer a question that tradition and branch cannot:
What kind of conversation is this astrologer likely to have with me?
Psychological astrology
A psychological approach focuses strongly on the inner life.
It may explore:
- emotions
- relationships
- personality
- recurring patterns
- conflicts
- motivations
- personal development
The birth chart is often treated as a symbolic framework for self-understanding rather than as a fixed description of fate.
Read more in what is psychological astrology?.
Evolutionary astrology
An evolutionary approach emphasizes development, repeating patterns and direction.
Some practitioners work explicitly with ideas such as karma, past lives or the evolution of the soul.
Others use similar symbolism in a more psychological or metaphorical way.
Pluto and the lunar nodes are especially important in some schools.
Read more in what is evolutionary astrology?.
Archetypal astrology
An archetypal approach works with planets and other astrological symbols as recurring patterns of human experience.
Mythology, symbolism and depth psychology often play an important role.
The astrologer may be less interested in reducing Mars to “anger” than in exploring a wider Mars pattern involving courage, desire, conflict, action and assertion.
Read more in what is archetypal astrology?.
Spiritual astrology
A spiritual approach explicitly connects astrology with questions of meaning, consciousness, spiritual development or a larger sense of purpose.
Different practitioners may bring very different beliefs to this work.
Some may speak about karma or soul development.
Others may use gentler language around meaning, synchronicity or spiritual reflection.
Because the range is so wide, the astrologer’s own description matters particularly here.
You should understand the worldview being brought into the consultation before you book it.
Divinatory astrology
A divinatory approach treats the chart as symbolically relevant to a particular question or moment.
It is especially closely associated with horary astrology and some traditional astrological practices.
A divinatory astrologer may be more willing to address concrete questions about circumstances, timing or likely outcomes.
That does not mean responsible practitioners should pretend ambiguity has disappeared.
The oracle at Delphi had ambiguity down to an art form.
Modern astrologers can manage at least a little humility too.
Read more in what is divinatory astrology?.
What is an astrology technique?
A technique is a specific method used to interpret or time something in astrology.
Techniques are tools.
They are not traditions.
They are not branches.
And they do not necessarily tell you anything about the astrologer’s philosophical approach.
Examples of astrology techniques include:
- Birth chart reading
- Transits
- Secondary progressions
- Solar returns
- Synastry
- Composite charts
- Annual profections
- Solar arc directions
- Astrocartography
An astrologer may use several.
Birth chart reading
A birth chart reading, also commonly called a natal chart reading, is the interpretation of the planetary positions and relationships in a person’s natal chart.
It is one of the most fundamental and widely offered forms of astrology reading, and may explore personality, patterns, relationships, work, life direction, timing and other areas of experience.
Birth chart reading sits closely alongside natal astrology: natal astrology is the broader branch, while birth chart reading describes the practical interpretive work an astrologer offers within that branch.
Transits
Transits compare the current positions of planets with positions in a natal chart.
They are widely used for timing and forecasting.
A transit can be interpreted predictively, psychologically, archetypally or through another approach.
That is exactly why technique and approach are separate dimensions.
Secondary progressions
Secondary progressions are a symbolic timing technique used to explore longer-term development.
They are commonly used in natal astrology to examine shifts in emphasis across different periods of life.
Solar returns
A solar return chart is calculated for the moment the Sun returns to its natal position each year.
Astrologers may use it to explore themes for the year ahead.
Synastry
Synastry compares two natal charts.
It is commonly used in relationship astrology to explore how two people’s planetary placements interact.
It may be used for romantic relationships, family relationships, friendships or other important connections.
Composite charts
A composite chart creates a chart representing the relationship itself, usually from calculated midpoints between two natal charts.
Where synastry compares two people, a composite chart is used to explore the symbolic pattern of the relationship as a unit.
Annual profections
Annual profections are a traditional timing technique that assigns particular houses and planetary rulers greater emphasis during different years of life.
They have become increasingly visible again through the modern revival of Hellenistic astrology.
Solar arc directions
Solar arc directions are a predictive and developmental timing technique in which chart points are moved forward symbolically according to the Sun’s progressed motion.
Practitioners may use them to identify important periods or themes.
Astrocartography
Astrocartography maps planetary relationships across geographical locations.
It can be used to explore how different places may emphasize different parts of a natal chart.
People often encounter it when thinking about:
- relocation
- travel
- work abroad
- relationships with particular places
It is one of the more obviously geographical astrology techniques – although it does not mean the map can choose your next city, book the flights and deal with the letting agent.
What is a life question?
A life question describes what you actually want help exploring.
This is often the most useful starting point for somebody looking for an astrologer.
Examples of life questions people may bring to an astrologer include:
- Relationships and love
- Career and work
- Life purpose and direction
- Personal growth and self-understanding
- Family and home
- Money and finances
- Major life changes
- Timing and future planning
- Spirituality and meaning
These are not astrological techniques.
They are not branches.
They are not claims about what astrology can definitively answer.
They describe the subjects people commonly bring to a consultation.
Someone looking for help with a relationship might eventually discover that they want a Western natal astrologer who works psychologically and uses synastry.
But most people do not begin there.
They begin with:
“I want to understand what is happening in my relationship.”
That is why life questions are so important for discovery.
They begin with the person rather than the terminology.
How the five dimensions work together
The five dimensions become most useful when combined.
Imagine someone looking for help with a period of major career change.
They might eventually choose an astrologer who:
- practises Western astrology
- works mainly with natal astrology
- takes a psychological approach
- uses transits and secondary progressions
- has particular experience with career and work and major life changes
Another person with exactly the same question might prefer a Jyotish practitioner who uses a very different set of techniques and interpretive assumptions.
Both can be legitimate choices.
These distinctions are not designed to tell you which astrologer is best.
They simply help you understand how astrologers differ.
Knowing that somebody is an astrologer tells you very little about the kind of consultation they offer.
Why these distinctions matter
Astrology terminology is often flattened together.
You may encounter phrases such as:
- relationship astrology
- predictive astrology
- spiritual astrology
- Vedic astrology
- psychological astrology
- birth chart astrology
But these phrases do not all describe the same thing.
Some refer to traditions. Some describe approaches or branches. Others describe techniques or simply the reason somebody is seeking a reading.
Understanding the distinction helps you compare astrologers more meaningfully.
For example, knowing that somebody practises Western astrology tells you their broad tradition. It does not tell you whether their readings are psychological, divinatory or spiritual.
Likewise, describing somebody as a relationship astrologer tells you something about the questions they often work with, but not necessarily which techniques or approach they use.
You do not need to memorize the terminology.
It is enough to recognize that these labels answer different questions about an astrologer’s work.
Where should I start when choosing an astrologer?
You do not need to understand all five dimensions before choosing someone.
Start with your question.
Then look at the parts that matter most to you.
If you are exploring a relationship, for example, you might begin with astrologers for relationships and then compare practitioners by their approach, tradition, experience and way of working.
If your question is about work, start with astrologers for career.
If you are still trying to understand the landscape, different types of astrology explained gives a broader introduction.
And if you are comparing individual practitioners, read what defines a good astrologer and how to choose the right astrologer.
You do not need to become an expert in astrological classification before booking a consultation.
You simply need enough information to understand what kind of astrologer you are choosing and why.
That is what this framework is for.
Frequently asked questions
What is the difference between an astrology tradition and an approach?
A tradition is the broader astrological system an astrologer works within, such as Western astrology or Jyotish.
An approach describes how they interpret astrology, such as psychological, evolutionary, archetypal, spiritual or divinatory.
An astrologer can therefore practise Western astrology while taking a psychological approach.
What is the difference between a branch and a technique?
A branch describes the type of astrology being practised.
Natal and horary astrology are branches.
A technique is a particular method used within astrological work.
Transits, synastry and solar returns are techniques.
Is psychological astrology a branch of astrology?
Psychological astrology is best understood as an approach, not a branch.
It describes the interpretive perspective an astrologer brings to the chart rather than the type of chart or astrological work being performed.
Is predictive astrology a branch?
Predictive astrology is better understood as a broad description of astrology concerned with forecasting rather than as one distinct branch.
Prediction and forecasting can be carried out using several branches and techniques, including natal astrology, transits, progressions, solar returns and traditional timing methods.
Is relationship astrology a branch?
“Relationship astrology” is a useful everyday phrase rather than a distinct formal branch.
Relationship questions may be explored through natal astrology using techniques such as synastry and composite charts.
Can an astrologer have more than one tradition or approach?
Yes.
Practitioners may train across more than one tradition or combine several approaches and techniques.
These categories can overlap because they describe different aspects of an astrologer’s work.
Why do these distinctions matter when choosing an astrologer?
Because choosing an astrologer involves more than knowing that somebody reads charts.
Tradition, branch, approach, techniques and the questions an astrologer commonly works with can all affect the experience of a consultation.
Understanding those differences makes it easier to compare practitioners and find someone whose way of working suits you.