Compatibility match between two people is examined by the comparison of their star signs, as per the astrology. For comparison the birth chart is get examined. Every person as per his/her birth time is assigned with a specific star sign. Zodiac signs are twelve in number. The Sun, Moon and nine planets are associated with zodiac signs and four elements (fire, water, earth, water) are also associated, at a time two planets rule the one zodiac. Let's know which star or zodiac sign is compatible with other star sign.

Zodiac sign and compatibility

1. Aries (21 March to 20 April): The first zodiac sign is Aries, ruled by Mars planet and fire is element. Aries is compatible with Leo and Sagittarius at best level. Gemini, Aries and Aquarius are also good compatible with Aries sign, but Libra is not a good match for Aries.
2. Taurus (21 April to 21 May): Taurus ruled by Venus planet and earth is element of it. Taurus is compatible with Virgo and Capricorn at best level. Cancer and Pisces is also good compatible with Taurus sign, but Taurus is not a good match for Taurus.
3. Gemini (22 May to 21 June): Gemini ruled by Mercury planet and air is element sign of it. Gemini is compatible with Libra and Aquarius at best level. Cancer and Pisces is also good compatible with Gemini sign, but Sagittarius is not a good match for Gemini.
4. Cancer (22 June to 22 July): Cancer ruled by Moon planet and water is the element sign of it. Cancer is best compatible with Scorpion and Pisces. Cancer, Taurus and Virgo are also being a good partner for Cancer, but Capricorn is least compatible for Cancer.
5. Leo (23 July to 22 August): Leo ruled by Sun and fire is the element sign of it. Leo is best compatible with Aries and Sagittarius. Leo, Gemini, and Libra are also being a good partner for Cancer, but Aquarius is least compatible for Leo.
6. Virgo (23 August to 21 September): Earth is the element sign for Virgo and it is rule by Mercury planet. Virgo shows the best compatibility with Scorpio and Libra. Virgo and Cancer can be a good partner for Virgo but Pisces is the least compatible with Virgo.
7. Libra (22 September to 22 October): Air is the element sign for Libra and it is ruled by Venus planet. Virgo shows the best compatibility with Aquarius and Gemini. Sagittarius and Leo can be a good partner for Libra but Aries is the least compatible with Libra.
8. Scorpio (23 October to 21 November): Water is the element sign for Scorpio and it is ruled by Mars and Pluto planet. Scorpio shows the best compatibility with Cancer and Pisces. Capricorn, Scorpio and Virgo can be a good partner for Scorpio but Taurus is the least compatible with Scorpio.
9. Sagittarius (22 November to 21 December): Fire is the element sign for Sagittarius and it is ruled by Mars and Pluto planet. Sagittarius shows the best compatibility with Leo and Aries. Sagittarius, Libra, and Aquarius can be a good partner for Sagittarius but Gemini is the least compatible sign with Sagittarius.
10. Capricorn (22 December to 20 January): Earth is the element sign for Capricorn and it is ruled by Saturn planet. Capricorn shows the best compatibility with Virgo and Taurus. Capricorn, Scorpio and Pisces can be a good partner for Capricorn but Gemini is the bad match for Capricorn.
11. Aquarius (21 January to 19 February): Aquarius is ruled by Saturn and Uranus planet and element sign is air. Gemini and Libra is the best partner for Aquarius and other compatible sign are Aries, Aquarius and Sagittarius. But Leo is not compatible with Aquarius.
12. Pisces (20 February to 20 March): Pisces is ruled by Jupiter and Neptune planet and element sign is water. Cancer and Scorpio is the best partner for Pisces and other compatible sign are Pisces, Taurus, and Capricorn. But Virgo is not compatible with Aquarius.
    These points will help you to find your right partner.