Lightroom: Catalog Size

You can the size of your current catalog by going to Edit > Catalog Settings on a Windows, or Lightroom > Catalog Settings on a Mac on the General tab.

Here is what's included in the SQLite database file aka the Lightroom catalog:

• The keywords/categories in the Library module
• The ratings/colors… in the Library module
• The IPTC/EXIF… in the Library module
• The settings from the Develop module
• The history from the Develop module

Here is what's NOT included in the SQLite database file aka the Lightroom catalog:

• The images/photos/videos
• The previews
• The presets
• The backups