When do children typically start using simple two-word sentences?

Children typically start using simple two-word sentences around the age of 1 to 2 years. This developmental milestone reflects their growing understanding of language and ability to communicate more complex ideas. At this stage, children begin to combine words to express basic concepts, desires, or actions, such as "want cookie" or "big truck."

During this period, their vocabulary is expanding rapidly, and they are beginning to grasp the rules of language construction. It's important to note that while the exact age may vary among individual children, the 1 to 2 years range is recognized as a common timeframe for this significant advancement in language development. This ability lays the foundation for more complex sentence structures and enhances their overall communication skills as they continue to grow.