Gemini in Thai astrology (ราศีเมถุน)
In the Thai zodiac the Sun crosses Gemini (ราศีเมถุน) from about 15 June to 14 July. Here is the sign as tradition describes it: personality, ruling planet, color, gemstone and best matches.
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Your Thai sign
Gemini
ราศีเมถุน (Mithun), sidereal sign
Sign 3 of 12 in the Thai zodiac
Two zodiacs, one sky
Preview of Gemini. Enter your date of birth for your own calculation.
The gap comes from the precession of the equinoxes. The Earth's axis slowly traces a cone, like a spinning top, so the equinox point slides back against the stars by about 50 arcseconds a year: one degree every 72 years and a full circle in roughly 26,000 years. With the formula used here, the two zodiacs lined up around the year 290; today the gap (the ayanamsa) is over 24°, which pushes every sign change back by about 24 days. That is why Thai signs change around the 13th to 17th of each month rather than the 20th to 23rd.
Your sign at a glance · Gemini
Mercury · Air
- Ruling planet (dao chao ruean)
- 4Mercury
- Sign color
- green
- Color of the weekday ruled by the planet (Thai day colors).
- Planet gemstone (Nopparat)
- emerald (มรกต)
- Gem of the nine jewels tradition linked to the ruling planet.
- Find my stone with the Crystal Finder
- Element
- Air
- Exchange, ideas, curiosity.
- Symbol
- The couple
- The month named after it
- June (มิถุนายน)
- June (มิถุนายน): the month takes its name from the sign, but the sign starts around mid-month.
Character according to tradition
A Mercury sign, Gemini is said to be curious, quick and talkative. Geminis love to learn, chat and jump from topic to topic, and adapt to almost any situation.
Strengths
Quick mind, humor, ease with words, adaptability.
Watch out for
Scattered focus, nervousness, trouble finishing what they start, frequent changes of mind.
In love
Looks for a partner who is also a friend and a good conversation partner. Boredom is the real enemy.
At work
Made for jobs built on words and connection: sales, media, teaching, translation, trade.
For your balance
Screen-free breaks and a notebook to park ideas help calm a mind that never stops.
Compatibility according to tradition
Pick a sign to read its relationship with Gemini. Colors show the type of aspect.
Legend
- Kum · same sign
- Trikon · same element
- Yok · friendly elements
- Leng · face to face
- Chatukon · tension
- Neighbor signs
- Six-eight
Symbolic guides from astrology: a relationship is built first of all on dialogue and respect.
The 12 sign dates this year (2026)
Exact moment the Sun enters each sign, in the chosen time zone, compared with the Western zodiac and the fixed table of Thai almanacs. (Bangkok)
| Sign | Entry (Thai, computed) | Published Thai table | Entry (Western) |
|---|---|---|---|
| Ariesราศีเมษ | 14 Apr, 10:36 | 13 April | 20 Mar, 21:32 |
| Taurusราศีพฤษภ | 15 May, 07:26 | 15 May | 20 Apr, 08:24 |
| GeminiราศีเมถุนYour sign | 15 Jun, 14:01 | 15 June | 21 May, 07:23 |
| Cancerราศีกรกฎ | 17 Jul, 00:52 | 15 July | 21 Jun, 15:15 |
| Leoราศีสิงห์ | 17 Aug, 09:16 | 16 August | 23 Jul, 02:08 |
| Virgoราศีกันย์ | 17 Sept, 09:13 | 17 September | 23 Aug, 09:17 |
| Libraราศีตุลย์ | 17 Oct, 21:12 | 17 October | 23 Sept, 07:05 |
| Scorpioราศีพิจิก | 16 Nov, 21:02 | 16 November | 23 Oct, 16:36 |
| Sagittariusราศีธนู | 16 Dec, 11:42 | 16 December | 22 Nov, 14:19 |
| Capricornราศีมังกร | 14 Jan, 16:17 | 15 January | 22 Dec, 03:45 |
| Aquariusราศีกุมภ์ | 13 Feb, 05:16 | 13 February | 20 Jan, 08:35 |
| Piscesราศีมีน | 15 Mar, 02:08 | 15 March | 18 Feb, 22:40 |
Why the two zodiacs drift apart
The Earth's axis wobbles slowly like a spinning top. The starting point of the Western zodiac (the March equinox) therefore slides against the stars, by about one degree every 72 years. Move the year to watch the gap grow and the Sun's entry into Mesha move later in the calendar.
- Gap (ayanamsa)
- Gap between the zodiacs: 24.2°
- Sun enters Mesha
- The Sun enters Mesha on 14 April
The two zodiacs matched around the year 293 (Lahiri formula). A full circle takes about 25,800 years.
Dates use the Gregorian calendar extended into the past; before 1582 people used other calendars, so the drift of Songkran is illustrative.
Based on Thai astrological tradition: these readings are symbolic guides for reflection and fun, and do not predict health, luck or money. For any health concern, please see a professional.
Dates of Gemini (ราศีเมถุน)
According to the table used by Thai almanacs, Gemini (ราศีเมถุน) runs from 15 June to 14 July. The exact moment shifts a little from year to year: in 2026 the Sun enters it on 15 June 2026 at 14:01, Bangkok time. The Thai month of June (มิถุนายน) is even named after the sign.
Thai Gemini and your Western sign
People born in Thai Gemini are, in Western astrology, Gemini if born before about the 20th of the month and Cancer after that. The gap of almost 24 days comes from the precession of the equinoxes: the Thai zodiac follows the stars, the Western one follows the seasons.
Personality according to tradition
A Mercury sign, Gemini is said to be curious, quick and talkative. Geminis love to learn, chat and jump from topic to topic, and adapt to almost any situation. Strengths: Quick mind, humor, ease with words, adaptability. Watch out for: Scattered focus, nervousness, trouble finishing what they start, frequent changes of mind.
Ruling planet, color and gemstone
The ruling planet of Gemini is Mercury, number 4 in Thai astrology. Its color, the one of the weekday it rules, is green; its gem in the Nopparat is emerald (มรกต). Element: Air.
Love and relationships
Looks for a partner who is also a friend and a good conversation partner. Boredom is the real enemy.
Work and talents
Made for jobs built on words and connection: sales, media, teaching, translation, trade.
Everyday balance
Screen-free breaks and a notebook to park ideas help calm a mind that never stops.
Best matching signs
Signs of the same element (trine): Libra and Aquarius. Opposite sign, both attractive and demanding: Sagittarius.
Based on Thai astrological tradition: these readings are symbolic guides for reflection and fun, and do not predict health, luck or money. For any health concern, please see a professional.
Frequently asked questions
- What are the dates of Gemini in Thai astrology?
- According to the published Thai table, from 15 June to 14 July. In 2026 the Sun enters exactly on 15 June 2026 at 14:01 (Bangkok time). If you were born near a boundary, your birth time matters.
- What is the ruling planet of Thai Gemini (Rasi Mithun)?
- Mercury, number 4 in Thai astrology. Its traditional color is green and its Nopparat gem is emerald (มรกต).
- Which Western sign matches Thai Gemini?
- For the first few days of the period Gemini, then for most of it Cancer, because the Thai zodiac is shifted by about 24 days. The calculator gives the exact answer for your date.
- Which signs get along best with Gemini in Thai astrology?
- According to tradition, the signs of the same element: Libra and Aquarius. The opposite sign, Sagittarius, attracts but calls for compromise. These are symbolic guides, not certainties.
- What is the personality of Thai Gemini (ราศีเมถุน)?
- A Mercury sign, Gemini is said to be curious, quick and talkative. Geminis love to learn, chat and jump from topic to topic, and adapt to almost any situation. Quick mind, humor, ease with words, adaptability.