What are the Cancer dates?

Cancer runs from June 21 to July 22. People born on the cusp (around June 20–21 or July 22–23) should check their exact birth time and year, as the Sun's entry into Cancer shifts slightly each year.

What element is Cancer?

Cancer belongs to the Water element, along with Scorpio and Pisces. Water signs are known for their emotional depth, intuition, and empathetic nature.

What planet rules Cancer?

The Moon is the ruling body of Cancer. The Moon governs emotions, instincts, memory, and the subconscious — qualities deeply reflected in the Cancer personality.

Which signs are most compatible with Cancer?

Cancer tends to pair best with Scorpio and Pisces (fellow Water signs) and with Taurus and Virgo (Earth signs that provide stability). The most challenging pairings are typically with Aries and Libra.

What are Cancer lucky numbers?

Traditional lucky numbers for Cancer are 2, 7, and 11. The number 2 reflects Cancer's nurturing, partnership-oriented nature and its connection to the Moon's duality.

What is the Cancer symbol?

The symbol for Cancer is the Crab, representing the protective shell Cancer uses to guard its sensitive inner world. The glyph depicts the claws of the Crab or, alternately, two intertwined circles representing duality.

Cancer Zodiac Sign Info

Explore everything about Cancer — dates, personality traits, element, ruling planet, compatibility, and lucky numbers in one interactive reference.

Quick Facts

Symbol: Crab ♋
Dates: Jun 21 – Jul 22
Element: Water
Ruling Body: Moon
Quality: Cardinal
Polarity: Negative / Yin
Lucky Numbers: 2, 7, 11
Lucky Colors: Silver, White
Birthstone: Pearl, Ruby
Zodiac Order: 4th

Birth Date Checker

Enter a birth date to see if it falls in Cancer season.

Personality Traits

Strengths

Weaknesses

Compatibility

Best match Good match Challenging

Lucky Numbers & More

Lucky Numbers

2 7 11

Lucky Day

Monday

Lucky Gem

Pearl

Lucky Flower

White Rose

Summary

Cancer is the fourth sign of the zodiac, spanning June 21 to July 22, and is symbolized by the Crab. Ruled by the Moon and belonging to the Water element, Cancer natives are known for their deep emotional intelligence, nurturing nature, and strong intuition. This reference page collects all key facts about Cancer — from personality strengths and weaknesses to compatibility guides and lucky numbers — in one place.

How it works

Browse the at-a-glance facts panel for core Cancer attributes.
Click any trait card to expand a detailed description.
Use the compatibility grid to see how Cancer pairs with every other sign.
Check the lucky numbers and colors section for daily guidance.
Use the birth-date checker to confirm whether a date falls in Cancer season.

Use cases

Quickly look up Cancer dates and core facts.
Understand Cancer personality strengths and weaknesses.
Find the best and worst compatibility matches for Cancer.
Identify lucky numbers, colors, and stones for Cancer.
Check whether a specific birthday falls under the Cancer sign.
Learn about the mythological and astronomical background of Cancer.
Share Cancer facts with friends or on social media.
Study astrology basics using a well-organized reference.

Frequently Asked Questions

Last updated: 2026-05-29 · Reviewed by Nham Vu