SUM

SUM helps you calculate and analyze data in AirSheet / Worksheet. It provides the tools you need to add values with flexible parameters, making your work more efficient and helping you accomplish tasks with ease. With SUM, you can enter a formula starting with =, use syntax prompts that show parameter requirements and examples, perform calculations in a cell or formula bar, reference data across worksheets, and build nested calculations with results that update automatically when data changes. Whether you're totaling data, checking formula syntax, correcting issues such as mismatched brackets, missing separators, text-formatted numbers, or circular references, SUM helps you stay productive and complete tasks efficiently across different devices and work environments. Choose the documentation below that best matches your needs to learn more.