♋ Karka · Water · Moon
Cancer (Karka) in Vedic Astrology
Cancer (Karka) is a water sign ruled by the Moon, the planet of the mind, emotion and nurturing. Its symbol is the crab, with a hard shell protecting a soft interior. In a Vedic chart, Cancer describes home, mother, emotional security and the past.
Cancer at a glance
Jupiter is exalted in Cancer and Mars is debilitated here, showing a sign that values wisdom and care over aggression. People with Cancer as their Moon sign or rising sign are usually caring, intuitive and protective of family. Their moods can change like the tides, and they need a safe home base.
Its opposite sign is Capricorn (Makara), and the two form an axis: what Cancer does instinctively, Capricorn tends to balance.
Cancer as your Moon sign
The Moon is at home in Cancer, so your emotions are deep, nurturing and closely tied to family and memory. You need a safe base to feel well, and you are often the person others turn to. Protecting your own needs is the key lesson.
Cancer as your rising sign
Cancer rising gives a caring, protective and intuitive nature, often with a strong attachment to home and family. The Moon rules your chart, so moods and surroundings affect you deeply. You look after others well; remember to let them look after you too.
Strengths
- Caring and protective
- Strong intuition
- Loyal to family and friends
- Excellent memory
- Good at creating a home
Challenges
- Moodiness
- Holding on to old hurts
- Over-sensitivity to criticism
- Clinging to the familiar
Career for Cancer
Cancer does well where care and trust matter: nursing, medicine, teaching, hospitality, food, real estate, history and social work. They also make protective, loyal managers. Cold, purely competitive environments wear them down.
- Nursing, medicine and care work
- Teaching and child care
- Hospitality and food
- Real estate and property
- History, heritage and social work
Cancer in love and relationships
Cancer loves with devotion and wants a committed, family-minded partner. They show love by looking after people and remembering every detail. Learning to say what they feel, instead of retreating into the shell, makes their relationships stronger.
Signs that usually feel easy together: Taurus, Virgo, Scorpio, Capricorn, Pisces. For a proper compatibility reading, both people's Moon signs and nakshatras matter more than Sun signs; see kundli matching.
Health
Cancer traditionally rules the chest, breasts and stomach. Digestive upsets linked to stress, water retention and emotional eating are the classic sensitivities; calm routines and a settled home help most.
Planets and nakshatras in Cancer
Cancer is ruled by Moon. Jupiter is exalted here, at its strongest. Mars is debilitated here, traditionally at its weakest.
| Nakshatra | Padas in Cancer | Ruler |
|---|---|---|
| Punarvasu | 4 | Jupiter |
| Pushya | 1, 2, 3, 4 | Saturn |
| Ashlesha | 1, 2, 3, 4 | Mercury |
Cancer horoscope 2027: what the year's Jupiter, Saturn and Rahu transits mean for Cancer Moon signs.
Astrology is a tradition for reflection, not a prediction or professional advice. To see where Cancer falls in your own chart, use the free Vedic birth chart calculator.
All 12 signs
FAQ
Cancer FAQs
What are the dates of Cancer in Vedic astrology?
In the sidereal zodiac used by Vedic astrology, the Sun is in Cancer from about 17 July – 17 August (dates for 2027; they shift by a day at most from year to year). Your Moon sign and rising sign depend on your exact birth time instead.
Which planet rules Cancer?
Cancer (Karka) is ruled by Moon. Jupiter is exalted here. Mars is debilitated here.
Which nakshatras are in Cancer?
Cancer contains Punarvasu (pada 4), Pushya (pada 1, 2, 3, 4), Ashlesha (pada 1, 2, 3, 4).
Which signs are most compatible with Cancer?
Water signs get on most naturally with Taurus, Virgo, Scorpio, Capricorn, Pisces. Real compatibility depends on the whole chart, especially the Moon signs and nakshatras of both people.