In Excel, what does it mean to “link” two worksheets?

Linking two worksheets in Excel refers to the ability to reference a cell or a range of cells from one worksheet in another worksheet. This is done by using a formula that connects the two worksheets, allowing data from one sheet to be used dynamically in another. When the data in the source worksheet changes, the linked worksheet will automatically reflect that change, facilitating real-time analysis and updates.

This functionality is particularly useful for maintaining data organized across multiple sheets without the need to constantly copy and paste information. Users can perform calculations across different worksheets or consolidate information for reporting purposes while ensuring that any updates are accurately reflected across all locations where the data is linked. Linking increases efficiency and reduces errors in data management, making it a crucial part of using Excel effectively.