A horary chart is an astrological chart cast for the date, time and place associated with one specific question. It shows the positions of the planets, the Ascendant and the twelve houses for that moment. A traditional horary astrologer interprets those placements in relation to the question.
A natal chart uses the date, time and place of a person’s birth. A horary chart uses the details of the question, so you can cast one without the person’s birth data. The wheels can look alike because the same charting software can draw both.
By Kian The One
What Does a Horary Chart Show?
The signs appear around the outside of the wheel. The numbered sections inside are houses, which astrologers use to represent different subjects. The accompanying table lists the planets and angles by sign and degree. Here is where to start:
| Chart feature | What to look for |
|---|---|
| Ascendant (ASC or AC) | The zodiac degree rising on the eastern horizon. In traditional horary, the planet ruling its sign usually represents the person asking the question. |
| Houses and cusps | The houses are the twelve numbered divisions. A cusp marks a house boundary. The question determines which house to examine for the person or matter asked about. |
| Planetary positions | The signs and degrees of the planets. In horary, a planet assigned to represent someone or something is called a significator. |
| Aspects | Angular relationships between planets, often shown as lines or in a grid. In interpretation, it matters whether an aspect is approaching exactness or has already passed it. |
A planet can rule one house while occupying another. To identify the ruler, look at the sign on the house cusp. To see where that planet is placed, find its position in the wheel. For the traditional assignments, see William Lilly’s description of the twelve houses.
How to Cast a Horary Chart
- Write down one specific question. For example, “Will I receive an offer for the job I interviewed for?” identifies an outcome you can later check. “Will this job work out?” could mean getting the offer, accepting it or being happy there.
- Establish the date, local time and location. For a question I judge myself, I use the moment and place where the question becomes clear enough to judge. In a consultation, a traditional approach uses the astrologer’s time and place when they receive and understand the question. With an email, that can differ from the time you pressed send. See how to choose the time and location for a horary chart.
- Enter the details in a chart calculator. If the form labels its fields as birth date, time and place, enter the question’s details in those fields. Check the time zone and daylight saving adjustment, then select the zodiac and house system your method uses.
- Save the wheel, the question and the settings. Keep the original details so the chart can be reproduced.
If two calculators draw different wheels, compare the time zone, zodiac and house system. Two charts can agree on the planets’ zodiac degrees and place them in different houses because their house systems draw the boundaries differently.
A calculator gives you the wheel and the positions. The judgment comes from interpreting them in context. If you’d like help interpreting a specific question, see what’s included in a private horary astrology reading.
A Real Horary Chart, From Question to Outcome
On September 17, 2026, I asked whether BTS would win Song of the Year at the MTV Video Music Awards. I recorded the chart and my forecast before the ceremony. The case shows how I chose a planet to represent the subject and why the same chart gave me reasons to consider both outcomes.
Chart cast September 17, 2026 at 10:54 a.m. PDT in Las Vegas, Nevada, using Regiomontanus houses. Astro-Seek labels the template “Birth chart.” The inputs are the date, time and place of the question.
Find the angle, its sign and its ruler. Look for MC near the top of the wheel. That is the Midheaven, at 27°52′ Leo in this chart. I assigned BTS to the tenth house in this question about public recognition. The Sun rules Leo, so I used it to represent BTS. The Sun itself is in Virgo, in the tenth house. The sign on the cusp gives you the ruler. The planet’s own position tells you where it is placed.
Compare what supports and challenges the forecast. The Moon was moving toward a square with the Sun. A condition called reception made that contact more favorable to BTS in my interpretation. I gave more weight to the South Node’s closeness to the Midheaven and predicted, with moderate confidence, that BTS would not win the award.
Check the result against the original call. BTS won for “Swim,” as confirmed in the official MTV awards results. My forecast was wrong. In Horary Case File #003, I preserved the original call and explained why I think I gave the South Node too much weight.
You can reproduce the chart from its recorded inputs. Deciding what its placements mean is a separate interpretive step, and the prediction can be wrong. A single case illustrates the method without establishing its predictive accuracy. To see how the pieces fit together, continue to how to read a horary chart or explore the complete guide to horary astrology.