E-commerce (Electronic Commerce) is the buying and selling of goods or services over the internet. It allows businesses and customers to connect online without needing a physical store.

In e-commerce, people can browse products, compare prices, place orders, and make payments digitally using websites or mobile apps. Common examples include online shopping platforms, food delivery apps, and digital marketplaces.

E-commerce offers convenience, a wide variety of choices, and the ability to shop anytime and anywhere, making it an essential part of modern business and daily life.