Your Rising Sign Calculator

Your rising sign depends on the minute and the place you were born. Enter both to see it to the degree — and when it changes that day.

No sign-upExact degreeHours table if unsure of time

To improve oaran we keep the birth date, time and city you enter (as a place number, not exact coordinates) with the result. Names and IP addresses are not part of this record, and it is not sent when the date gives an age under 13. Privacy Notice

Example

Calculated for 15 June 1990, 2:30 pm, New York City (UTC−4).

Rising sign

Libra 13°41′

First impression: easy to talk to — polite, even-tempered and quick to see both sides.

Rising sign by birth time — 15 June 1990, New York City
Rising signBorn between
Aquarius00:00–00:12
Pisces00:12–01:23
Aries01:23–02:34
Taurus02:34–04:00
Gemini04:00–05:55
Cancer05:55–08:17
Leo08:17–10:50
Virgo10:50–13:21
Libra13:21–15:53
Scorpio15:53–18:25
Sagittarius18:25–20:48
Capricorn20:48–22:42
Aquarius22:42–24:00

The rising sign changes about every two hours. Unsure of your time? Find the window that fits.

Sun Gemini 24°23′ · Moon Pisces 18°59′

This example is fixed; fill in the form above for your rising sign.

How your rising sign is found

Rising sign
The zodiac sign rising on the eastern horizon at the minute and place you were born (the ascendant).
Zodiac
Tropical (Western) zodiac on the true ecliptic of the date — not the sidereal (Vedic) zodiac.
Formula
Local sidereal time for your city’s longitude and the true obliquity of the ecliptic (Meeus, Astronomical Algorithms, 2nd ed.).
Positions
astronomy-engine 2.1.19 (MIT licence), run in your browser. Checked against NASA JPL Horizons (DE441): the ten bodies in the example differ by at most 0.0013° (5″), and by at most 0.0042° (15″) across eight test charts from 1955 to 2021.
Time zone
The IANA time zone database in your browser, past daylight saving time included. The UTC offset is shown under the city and you can change it.
Places
GeoNames cities of 15,000+ people (CC BY 4.0), loaded from oaran.com — no third-party lookup.