How to calculate your ascendant easily ✳

To calculate your ascendant, you must first know your birth date and your birth time.

1. Find the sidereal time corresponding to your date of birth in the Table of sidereal hours. (see below)

2. Add it to your birth time.

3. Check if you were born in winter time or summer time in the Table of summer hours. If you were born in daylight saving time, you must subtract 1 hour from your birth time. (NB: In 1942, the time is advanced all year round from February 9 across Canada, until September 30, 1945).

4. Once added up, if your number of hours exceeds 24 hours, subtract 24 hours from this number. If your number of minutes exceeds 60, subtract 60 minutes and add 1 hour. The result will tell you your ascendant.

5. Refer to the Table of ancestors (see below) for this one.

Example 1:

You were born on March 13, 1966 (standard time) at 6:58 in the morning.

Add: 6:58 a.m. (your birth time) + 11:20 a.m. (sidereal time). The total is: 17 h 78 min.

If the number of minutes exceeds 60, subtract the 60 minutes and add 1 hour: 17:18 p.m. (17:78 p.m. - 0:60 a.m.) + 1 hour = 18:18 p.m. (actual ascending).

You are therefore Pisces ascendant Aries.

Example 2:

You were born on September 7, 1984 (summer time) at 6:58 in the morning.

Add: 6:58 a.m. (your birth time) + 23:02 p.m. (sidereal time). The total is: 30 h 00 min. Since September 7, 1984 is daylight saving time, subtract 1 hour: 29 h 00 min.

If the number of hours exceeds 24, subtract 24 hours from the total: 29 h 00 - 24 h = 5 h 00 min (actual ascending).

So you are Virgo ascendant Virgo.

Table of sidereal hours

Day	Jan.	Feb.	Mars	April	Mai	June	Jul.	August	Sept.	Oct.	Nov.	Dec.
1	6 hours	8 hours	10 hours	12 hours	14 hours	16 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours
2	6 hours	8 hours	10 hours	12 hours	14 hours	16 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours
3	6 hours	8 hours	10 hours	12 hours	14 hours	16 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours
4	6 hours	8 hours	10 hours	12 hours	14 hours	16 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours
5	6 hours	8 hours	10 hours	12 hours	14 hours	16 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours
6	6 hours	8 hours	10 hours	12 hours	14 hours	16 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours
7	7 hours	9 hours	10 hours	12 hours	14 hours	17 hours	18 hours	20 hours	23 hours	1 hours	3 hours	5 hours
8	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
9	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
10	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
11	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
12	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
13	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
14	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
15	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
16	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
17	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
18	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
19	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
20	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
21	7 hours	9 hours	11 hours	13 hours	15 hours	17 hours	19 hours	21 hours	23 hours	1 hours	3 hours	5 hours
22	7 hours	9 hours	12 hours	13 hours	15 hours	17 hours	19 hours	22 hours	23 hours	2 hours	4 hours	6 hours
23	8 hours	10 hours	12 hours	14 hours	15 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours	6 hours
24	8 hours	10 hours	12 hours	14 hours	16 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours	6 hours
25	8 hours	10 hours	12 hours	14 hours	16 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours	6 hours
26	8 hours	10 hours	12 hours	14 hours	16 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours	6 hours
27	8 hours	10 hours	12 hours	14 hours	16 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours	6 hours
28	8 hours	10 hours	12 hours	14 hours	16 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours	6 hours
29	8 hours	10 hours	12 hours	14 hours	16 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours	6 hours
30	8 hours		12 hours	14 hours	16 hours	18 hours	20 hours	22 hours	0 hours	2 hours	4 hours	6 hours
31	8 hours		12 hours		16 hours		20 hours	22 hours		2 hours		6 hours

Table of ancestors

Ascendant Leo	00:34 a.m. to 3:16 a.m.
Virgo Ascendant	3:17 a.m. to 6:00 a.m.
Ascendant Libra	6:01 a.m. to 8:43 a.m.
Scorpio Ascendant	8:44 a.m. to 11:25 a.m.
Sagittarius rising	11:26 a.m. to 13:53 a.m.
Capricorn rising	13:54 a.m. to 15:42 a.m.
Aquarius rising	15:43 a.m. to 17:00 a.m.
Pisces Ascendant	17:01 a.m. to 17:58 a.m.
Aries Ascendant	17:59 a.m. to 18:58 a.m.
Taurus Ascendant	18:59 a.m. to 20:17 a.m.
Gemini Ascendant	20:18 a.m. to 22:08 a.m.
Ascendant Cancer	22:09 a.m. to 00:33 a.m.

To know the influence of your ascendant on your astrological sign, select your astrological sign from the following list:

Aries
Taurus
Gemini
Cancer
Leo
Virgin

Balance
Scorpion
Sagittarius
Capricorn
Verseau
Fish

To read also:

What does your ascendant say about you?
Love compatibility according to astrology: which planets to analyze to understand your relationship?
The return of Saturn, or the famous crisis of the thirties

How to calculate your ascendant easily

Example 1:

Example 2:

Table of sidereal hours

Table of ancestors

To read also:

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