How many years of university does it need approximately?

The number of years of university needed depends entirely on the degree.

* Bachelor's degree: Typically 3-4 years.

* Master's degree: Typically 1-2 years after a bachelor's degree.

* Doctoral degree (PhD): Typically 4-7 years after a bachelor's degree (often including some Master's level coursework).

Some programs may be shorter or longer depending on the institution and specific program requirements. There are also associate's degrees which are typically 2 years.