Definition: Picture frame size refers to the overall interior dimensions of a frame, indicating the size of the artwork, photo, document, or mat that will fit properly inside. Unlike the outside frame size (the measurement of the moulding's outer edges), picture frame size specifically relates to the space available for mounting artwork.

Key Considerations

Interior Size: The exact opening within the frame where the contents are held.
Standard Sizes: Common frame sizes include 5" x 7", 8" x 10", 11" x 14", 16" x 20", and poster dimensions.
Custom Sizes: Frames can be made to fit non-standard artwork or oversized pieces.
Allowance: Frames are often cut slightly larger than the stated size (e.g., by 1/8") to ensure artwork and mats fit smoothly without binding.

Types

Document Frame: Designed to fit documents such as certificates or awards.
Diploma Frame: Specifically crafted to hold academic diplomas, often including mats and protective glazing.
Box Frame: Deeper frames built to hold three-dimensional or layered artwork.
Standard Picture Frame: Frames for general photos, prints, or artworks in standard dimensions.

Best Practices

Always measure the artwork itself (not the outside dimensions of an existing frame) when determining frame size.
Account for mat borders if the artwork will be matted within the frame.
For valuable or irregular items, consider custom framing to ensure proper fit and protection.
Clarify the difference between inside frame size and outside frame size to avoid ordering errors.

Picture Frame Size

Picture Frame Size

Key Considerations

Types

Best Practices

Related Terms