Unknown birth time: what can your birth chart still reveal?
Many people don't know their time of birth, or only roughly. The good news: a large part of your birth chart can still be read. Here is what can be said, what should be set aside, and how to track down that precious time.
What stays reliable without a time
- Your Sun sign, unless you were born on the very day the Sun changed sign.
- The signs of the planets: Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto move slowly.
- Most aspects between planets.
- The major transits of the coming years to your planets: the foundation of any forecast.
What becomes uncertain
- The Rising sign and the Midheaven, which change every few minutes.
- The houses, and therefore the precise areas of life each planet affects.
- The Moon, which moves about 13 degrees a day: if it changed sign that day, its sign is uncertain. Our tool flags this automatically.
How to find your time of birth
- Your full birth certificate: in many countries the long-form certificate records the time (in the UK, it is usually only recorded for twins; in the US, most state certificates include it).
- Hospital or maternity records, or your baby health book.
- Family memory, to be treated with care: "around 2 pm" can hide a different Rising sign.
How Astronela adapts
If you tick "I don't know my birth time", your report is calculated for noon and written accordingly: no claims about the Rising sign or the houses, special care with the Moon, and forecasts based on transits to your planets, which remain precisely dated.