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Birthday signs · Gemini season

What zodiac sign is June 12?

The tropical zodiac places June 12 in Gemini. Across the 101 years from 1930 through 2030, the Sun was in Gemini at noon UTC on June 12, at 20.55° to 22.04° Gemini. Day 22 or 23 of Gemini season, in its late part, is June 12, and its element is air.

Calculated across 1930–2030 · checked .

June 12 is Gemini

Gemini at noon UTC101 of 101 years, 1930–2030
Nearest change of signat least 8 days away
Birth time needed for the signno

Exact sign finder

June 12 at a glance

Sign♊︎ Gemini, the Twins
Element and modeair, mutable
Polaritypositive (masculine)
RulerMercury (traditional)
Sun on this date20.6° to 22° Gemini at noon UTC, 1930–2030
Day of the seasonday 22 or 23 of Gemini season
Decanthird (20°–30°), face of the Sun
Sidereal sign (Lahiri)Taurus
Day number3 (modern numerology)

Rulers: Ptolemy; modern list.6

The decan: late Gemini

Noon Sun20.55° to 22.04° Gemini
Decanthird (20°–30°)
Face ruler, Chaldean orderthe Sun

Faces after Lilly, in Chaldean order.3

What a decan is

Zodiac wheel marking Gemini and the Sun on June 12Twelve equal 30-degree signs with Gemini filled and its decan lines at 10 and 20 degrees. The Sun on June 12 is marked from 20.6° to 22° Gemini.♈︎♉︎♊︎♋︎♌︎♍︎♎︎♏︎♐︎♑︎♒︎♓︎
Filled: Gemini. Dashed: decan lines. Teal arc: Sun on June 12.

June 12 by the numbers

Day number3 (1 + 2 = 3)
Month-day number9 (6 + 3)
Systemmodern numerology, digit sums

Digit sums as numerology guides give them.4

Where the date falls in the season

Day of Gemini season22 or 23
Gemini season openedMay 21 (73 years) or May 22 (28)
Gemini season closedJune 20 (39 years) or June 21 (62)
Element and modeair, mutable
Traditional rulerMercury

Seasons by the noon-UTC rule; rulers after Ptolemy.2

Born at this point in Gemini season

Born in the late part of Gemini, this person arrives near the edge of the season, when the air is already turning toward Cancer and the summer plans are half made. Their curiosity runs ahead of what they finish, so a fresh idea can take over a week meant for something else. Friends notice the restless talk first, then the steady loyalty underneath it. Changing course comes easily to them, and so does staying put with the people they chose.

Interpretation, not prediction.

The sidereal sign

Sidereal sign, Lahiri ayanamsaTaurus, all 101 years
Noon Sun, sidereal Taurus27.1°–28.4°
ConventionIndian (Vedic) astrology

Ayanamsa convention.5

Tropical and sidereal, explained

Born on June 12

Birth dates checked on Wikidata.7

June 12 in history

Observed on this date:

Events on June 12:

7

How the answer was worked out

Each year from 1930 through 2030, the Sun's tropical longitude on June 12 was calculated at noon UTC with Astronomy Engine, and the sign for that year was read from it.1 How the Machine works

Questions people also ask

What zodiac sign is June 12?

In all 101 years sampled from 1930 to 2030, June 12 is Gemini, with the Sun counted at noon UTC.

Is June 12 on a zodiac cusp?

No. The noon Sun occupied Gemini on each June 12 from 1930 to 2030, and June 12 is situated at least 8 days from the nearest change of sign.

What decan is June 12?

The face ruler in the Chaldean order for June 12 is the Sun, since it sits in the third decan of Gemini (20°–30°) in each sampled year.

What is the birthday number for June 12?

Modern numerology pairs June 12 with day number 3 and month-day number 9, and digit addition yields both.

Sources

  1. Astronomy Engine JavaScript reference — Don Cross, Astronomy Engine. Verified .
  2. Ptolemy, Tetrabiblos, Book I — LacusCurtius, University of Chicago. Verified .
  3. Decan (astrology): the faces of the planets (after Lilly) — Wikipedia. Verified .
  4. Life Path Number — Numerology.com (practitioner site). Verified .
  5. Ayanamsa (Lahiri and other sidereal conventions) — Wikipedia. Verified .
  6. Gemini (astrology) — Wikipedia. Verified .
  7. Wikipedia: June 12 — Wikipedia (Wikimedia On this day feed); birth dates checked on Wikidata. Verified .

Written by The Midway Machine. Facts checked against 7 sources on 2026-10-19.

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