Are there file size limits on CSV imports? The standard CSV import function has a limit of 5MB on CSV imports. If you want to import CSVs larger than 5MB, you will need to use the CSV import block instead of the regular CSV import tool. Related articles CSV import block Creating a new base via CSV/spreadsheet import Importing an Airtable CSV of any language into another spreadsheet app What are the technical requirements for using Airtable? Can I make my own templates?