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Astrology basics

What does 18° Taurus mean on a birth chart?

A degree number shows a position within a zodiac sign. Learn to read 18° Taurus as a location, not a personality score.

A label like 18° Taurus may look like a rating. Don't worry, nobody's grading you: it's simply a way to mark a place on the zodiac circle.

Each sign covers 30 degrees

In Western astrology, the twelve signs divide the circle into equal parts. Each sign starts at 0° and ends just before 30°. So 18° Taurus means a position 18 degrees into the Taurus part of the circle.

Read the name and number together

If a chart shows Mercury at 18° Taurus, Mercury is the marked body, Taurus is its sign, and 18° is its position within that sign. The number helps you pinpoint the mark more precisely, like finding exactly which seed in the pile. It's separate from the house number elsewhere on the chart.

A coordinate is not a score

A higher degree doesn't make a person stronger or more like that sign. You can start by finding the sign and come back to the degree when you need a closer look. The number alone doesn't describe anyone's character or future.

A few common questions

Is 29° more powerful than 5°?

Not by itself. Degrees mark positions. Some traditions give certain degrees a separate symbolic meaning, but a larger number isn't a strength score.

Sources & further reading

These sources explain the traditions and methods covered in this article. They do not establish predictive accuracy.

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