Shortly after graduated from Ruamrudee International School, he travelled to Tanzania with his stepfather for a year then came back to Thailand.
He graduated with a Graphic Design degree from Victoria University, Australia.
His debut film role was in Kaew (แก้ว) by director Piak Poster, which immediately made him one of the more popular actors of the time.
After many years of performing on stage, television dramas, special performance and films which can be counted more than 300, Hiranyasap took a break from the entertainment industry, and ventured in the business world.
Hiranyasap regularly appears in Thai television dramas or lakorn and in many special events and performances.