Zodelya

Rising sign calculator

Which sign was rising on the horizon?

Enter your birth date, time confidence and birthplace to calculate the zodiac degree on the eastern horizon.

Your choice checks the rising sign across a ±2-minute or ±15-minute range.

Selected: İstanbul

Historical time zone is calculated automatically: Europe/Istanbul

◎ Date and time are calculated on this device; city searches are not saved.

Your rising sign result will appear here.

What does a rising sign describe?

Your rising sign is the zodiac sign rising on the eastern horizon when you were born. In astrology it is associated with first impressions, your approach to life and the starting point of the houses in a birth chart. It can change about every two hours, so the correct time, place and UTC offset matter.

How does the calculation work?

The calculation combines Greenwich apparent sidereal time, location and Earth’s true obliquity. Exact times are checked across ±2 minutes and approximate times across ±15 minutes; no single result is shown if the rising sign changes. A reliable rising sign cannot be calculated without a birth time.