Custom vs. Customs — What's the Difference?

Custom is a term that denotes a traditional or usual practice or habit in a particular culture or community. It's something that people do repeatedly over time until it becomes a part of their tradition or routine. Customs, on the other hand, refers to a governmental department in many countries responsible for the collection of tariffs, controlling the flow of goods (including animals, transports, and personal effects) into and out of a country.

Custom also points to the long-established behaviors or practices of a group of people. For instance, in some cultures, it's a custom to greet people with a kiss on the cheek. Customs, when used in this context, means the duties or taxes imposed on imported and, sometimes, exported goods. These charges ensure that imported goods comply with local regulations and provide revenue for the government.

Another perspective on Custom is that it can be seen as a singular act or individual habit. One might say, "It's my custom to read a book before bedtime." Conversely, Customs speaks to a more broad and official procedure, often associated with international travel and trade. Travelers often pass through customs at airports, where their luggage might be inspected, and they might need to declare items they're bringing into the country.

Custom might be personal or specific to smaller groups, focusing on repeated practices that have been accepted over time. Customs, meanwhile, is an overarching term, often institutional and tied to regulations or official procedures. It is the collective designation for the agency or process that manages the import and export of goods.

In essence, while Custom is ingrained in culture and tradition, Customs is ingrained in the governance, trade, and regulation of a nation.