Omani paisa is a term used in Oman to refer to a small denomination of currency, which is worth one hundredth of an Omani rial. While this term is specific to Oman, there are several synonyms that are used for this denomination of currency in other parts of the world. In India, for example, this denomination is called a paise, while in Pakistan it is known as a paisa. Other synonyms for this term include cent in the United States, penny in the United Kingdom, and euro cent in Europe. Despite their different names, these denominations of currency all serve the same purpose as a small unit of monetary value.