There is a difference between a Province and a state, Province in British perspective, it is basically a region which is usually and Non-Metropolitan or Backward whereas, a State is a region which have administrative authorities and comparatively Develop. Each country's administration is unique, and the label used for its subdivisions is often a matter of historical translation or other convention. A territory comes into existence through the determination of federal law. A2A. A province works exactly a state but has a different name/title basically, it usually has its own government and laws and also (Example: In Canada there’s provincial tax at 7% in the Province of British Columbia, and every province would have provincial tax in Canada except for Alberta.) just like a state where you would pay ‘state income tax’ (At least in the United States). Province vs Territory. For purposes of this comparison, we will use China as our example of a province structure and the United States of America as our example of a state structure. In Canada, the difference between a province and a territory, lies mostly in how it came into existence.
One cannot say definitively what the difference is between a province, state, or governorate because they are merely different labels for a territory within a country. There are more provinces (10) than territories (only 3). A province is created due to a constitutional act.
The easiest way to illustrate the difference between a state and a province is to compare the governmental authority and geographical organization of two countries, one with each type of system.