Heart's desire number is also referred to as soul urge / personality bridge number. Soul number is nothing but the birth number of the person. The number has some specific personality traits based on numerology. According to numerology the number plays a major role in your life, your career, your environment, your friendship, your life style etc. Use this online calculator to find your numerology soul urge number.
The numerology personality bridge / heart's desire number calculation is done using the vowels (a,e,i,o,u) in your name. The vowel characters are given a value which are assigned to the same in your name and is summed and reduced to one single number. The letter Y is also consider as a vowel in this case, when there are no vowels in your name.