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Astrology · Houses

Your houses,
calculated

The twelve houses show which life areas your planets work in — from identity (1st) through relationship (7th) to career (10th). Enter your birth data and see your whole house picture at a glance.

Without time we cannot compute ascendant or houses.

Houses need your date, time and birthplace.

How it works

Three steps to your houses

  1. Enter your birth data

    Houses depend on time and place — we need your date, time and birthplace.

  2. Calculate the houses

    We use the Swiss Ephemeris engine with the Placidus house system — arc-second accurate, free.

  3. Read your house picture

    You see your whole house framework and can read each placement in detail.

Houses — frequently asked questions

What are the astrological houses?
The twelve houses split the chart into twelve life areas — from the self (1st house) to the unconscious (12th). Wherever a planet sits, that is where its force plays out in life.
Do I need my birth time?
Yes. Houses are calculated from your time and place of birth (via the Ascendant). Without an accurate time they cannot be determined.
Which house system do you use?
Placidus — the most widely used system in western astrology and the default on astro.com and similar tools.

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The Astro Academy

Learn Astrology & Tarot in 30 days.

5 minutes a day · quizzes, spaced review, streaks. Astrology, tarot, runes and numerology — structured from the ground up.

Day 1–71

Sun, Moon, Ascendant

  • The three pillars
  • Elements and modalities
  • House framework
Day 8–142

Planets and their roles

  • Personal planets
  • Social & transpersonal
  • Reading retrogrades
Day 15–213

Aspects and transits

  • Spotting aspects
  • Reading transits
  • Working with moon phases
Day 22–304

Reading your own chart

  • Chart synthesis
  • Houses in daily life
  • Your daily practice
After 30 days I read my own chart — and honestly my friends’ too. The quizzes are what made it click.
Marie, 34 · Berlin
4,9 / 5

from 1,200+ reviews · 2,400+ active learners

    House Calculator — Your 12 Astrology Houses · The Astro Academy