How to find your rising sign in the UK (3 ways)

Your rising sign, also called the ascendant, is the zodiac sign on the eastern horizon at the moment you were born. Which of the three ways below suits you depends on what you already know.

Way 1: Use a calculator with your birth time

If you know your time of birth, this takes under a minute. Enter your date, the place you were born and the time. Ours also shows your Midheaven and how long your rising sign lasted that day, so you can see how close you are to a change.

• Ascendant calculator: rising sign and Midheaven.
• Sun, Moon and rising calculator: all three signs, and which depends on the time.
• Houses calculator: Placidus cusps and the house of each planet.

Use the place where you were born, not where you live now. The time is read as the clock time there on that date, so British Summer Time is allowed for.

Way 2: Find your birth time

In England and Wales the certificate you were given normally doesn't show the time, except for twins and other multiple births. Scottish entries do record it. The hospital's maternity notes, your parents and a baby book are the next places to look. Our UK guide goes through them: how to find your birth time in the UK, and whether a birth certificate shows the time.

Whatever you find, treat a remembered time with some caution. People round to the hour or the half hour, and a rising sign can change within that.

Way 3: Test a range of times

If you only know roughly when you were born, such as “in the evening” or “between 2 and 4 in the morning”, give the earliest and latest time that could be right. The free range check lists every rising sign inside that range and the time each one starts and ends. Nothing is saved.

If the range holds a single sign, you have your answer for that range. If it holds two or three, a free check can't tell them apart. That takes dated events from your life tested against a chart for each candidate time, which is what the full report does.

Why the time matters so much

The horizon turns through all twelve signs every day, so each rising sign lasts about two hours on average, less or more depending on your latitude and the season. A time that is out by an hour can land in the next sign. The Sun sign depends on the date and the Moon sign usually on the date too, which is why the rising sign is the one people lose when the time is uncertain. See what you can use without a birth time.