Can something that seems as random as your birthday really have any bearing on whether or not you and your mate are compatibility?
While the idea of birthday compatibility may seem silly to some, there are many people who believe the day that we were born has a huge bearing on our personality, our life path and who we should date or marry.
Astrology
According to astrology your zodiac sign has a great deal to do with how your life turns out. If you have ever had your horoscope come true, then you may just be a believer in astrology.  Birthday compatibility is just another way that astrologers can decide your fate based on the Zodiac.
In order to decide if you are compatible with your boyfriend, girlfriend, husband or wife then you must first figure out each of your signs. The chart below will help with that.
What?s Your Sign?
| Your Birthday | Your Sign |
| March 21st through April 20th | Aries (Fire sign) |
| April 21st through May 20th | Taurus (Earth sign) |
| May 21st through June 20th | Gemini (Air sign) |
| June 21st through July 21st | Cancer (Water sign) |
| July 22nd through August 21st | Leo (Fire sign) |
| August 22nd through September 21st | Virgo (Earth sign) |
| September 22nd through October 22nd | Libra (Air sign) |
| October 23rd through November 21st | Scorpio (Water sign) |
| November 22nd through December 20th | Sagittarius (Fire sign) |
| December 21st through January 19th | Capricorn (Earth sign) |
| January 20th through February 18th | Aquarius (Air sign) |
| February 19th through March 20th | Pisces ( Water sign) |
Once you have located yours and your partner?s sign, you should check out the chart below to see whether you are compatible astrologically.
Horoscope Compatibility Chart
| Your sign | Compatible Signs | Least Compatible Signs |
| Aries | Leo or Sagittarius | Â Cancer or Capricorn |
| Taurus | Virgo or Capricorn | Leo or Scorpio |
| Gemini | Libra or Aquarius | Virgo or Sagittarius |
| Cancer | Scorpio or Pisces | Aries or Capricorn |
| Leo | Aries or Sagittarius | Aquarius or Taurus |
| Virgo | Taurus or Capricorn | Gemini or Pisces |
| Libra | Gemini or Aquarius | Cancer or Aries |
| Scorpio | Cancer or Pisces | Aquarius or Taurus |
| Sagittarius | Aries or Leo | Pisces or Gemini |
| Capricorn | Taurus or Virgo | Aries or Cancer |
| Aquarius | Gemini or Libra | Scorpio or Leo |
| Pisces | Cancer or Scorpio | Sagittarius or Gemini |
Numerology
Numerology is another way to decide birthday compatibility. In order to decide whether you are compatible according to numerology, you need to first calculate your life path number.
You do this by reducing all the segments (day, month, year) of your birthday to single digit numbers and then reduce that number to a single digit. It is easiest to explain with example.
Say your birthday was: 11/8/1984
You would first add up the month:
1 + 1 =2
Then, add up the day:
In this case, you don?t have to add anything up. Your single digit is 8.
Next, add up the year:
1 + 9 + 8+ 4 = 22
2 + 2 = 4
So, now that you have each segment reduced down to single digits you must add all of them up and reduce them to a single digit:
2 + 8 + 4 = 14
1 + 4 = 5
Your life path number in this example would be 4.
Once you have done this for you and your partner, check out the chart below to see if you are compatible.
Numerology Compatibility
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
| 1 | Have a lot of similarities but may clash | Good match | Invigorating and exciting match | NOT a good match | Issues with possessiveness possible | GREAT match | Friends, not lovers | Good match | Very BAD match. Lots of fighting! |
| 2 | Good match | Boring match | Not a good match | Good match | Good match | Jealousy issues may cause fights | GREAT match | Wonderful match | NOT a good match |
| 3 | Very good match | Not a good match | Possibly a good match | Not a good match | Will not last long-term | Good Match | Bad match | Will not last long-term | Compatible but may have issues |
| 4 | NOT a good match | Good match | NOT a good match | VERY BAD match | NOT a good match | Very Compatible | VERY bad match | Good match | Very bad match |
| 5 | Jealousy issues likely | Good match | Will not last long-term | NOT a good match | Good match | Not a good match | Very good match | Extremely good match | Friends but not lovers |
| 6 | Good match | Jealousy may be a problem | Good match | VERY good match | Not a good match | VERY good match | NOT a good match | Very good match | Good match |
| 7 | Friends but not lovers | Good match | NOT a good match | NOT a good match | Very good match | NOT a good match | NOT a good match | Friends not lovers | EXTREMELY compatible |
| 8 | VERY good match | EXTREMELY good match | Will not last long-term | VERY good match | EXTREMELY good match | EXTREMELY good match | Friends but not lovers | VERY good match | Friends but not lovers |
| 9 | NOT a good match | NOT a good match | Good match but may have issues | VERY BAD match | Friends but not lovers | Good match | Unbelievable match | Friends but not lovers | VERY good match |
