Pick a 16×24 frame for a snug fit, or a 24×32 frame with a mat for a matted presentation.
Choosing a wood frame for a 16×24 picture comes down to one decision: whether you want the print to fill the frame edge-to-edge or sit inside a mat. That choice dictates the entire frame size, and getting it wrong means either cropping your image or living with awkward empty space. Here’s how to sort it out in under a minute.
Frame Size: Match The Print, Or Add For The Mat
The core rule is simple. A frame’s stated size refers to the opening that holds the artwork, not the outer moulding. So a “16×24” frame holds a 16×24 print with no mat. If you want a mat border, you need a larger frame to accommodate both the print and the mat board around it.
For a 16×24 print, the standard matted pairing is a 24×32 frame. The WHCC Frame and Mat Guide recommends this exact combination, and it preserves the print’s 2:3 aspect ratio. A 24×32 frame gives you a generous mat border—roughly four inches on each side—which suits larger wall spaces and gallery-style presentations.
Before you buy anything, measure the artwork itself, including any white border you want visible. Print sizes labeled “16×24” can vary slightly by manufacturer, and frame openings can too. Confirm the exact dimensions in the product listing rather than trusting the name alone.
With Or Without A Mat: What Changes
No mat means the frame opening matches the print exactly. This gives a modern, clean look where the image runs right to the edge. It is the right call for bold photography or artwork that fills the whole canvas.
A mat adds breathing room and draws the eye inward. It also protects the print by keeping it off the glass. The trade-off is size: you move from a 16×24 frame to a 24×32 frame, which takes up more wall space and costs more for both the frame and the mat.
When you do use a mat, the mat’s opening should be slightly smaller than the image so the print sits safely behind it without falling through. The Logan Graphic framing guide notes that mat openings are typically cut a bit smaller than the artwork for this reason. A standard 16×24 print commonly pairs with a mat opening around 15.75×23.75 inches.
Aspect Ratio And Common Pitfalls
A 16×24 print has a 2:3 aspect ratio. Any frame or mat you choose must preserve that proportion, or you will crop part of the image or end up with uneven borders. A 20×30 frame, for example, also carries a 2:3 ratio, so it works as an alternative matted option with a slimmer border than the 24×32.
The most common mistakes people make:
- Buying by outer frame dimensions instead of the opening size. Outer moulding is always larger.
- Forgetting the mat changes the required frame size entirely.
- Assuming every “16×24” product means the same thing—image size, inner opening, and outer moulding are three different measurements.
Verifying Before You Buy
Check the product listing for three things: whether the frame is designed for photos, posters, or art prints; whether it includes glass or acrylic and backing; and the exact opening dimensions. Framing guides distinguish these use cases because posters are often thinner and may need different handling than mounted prints. The room itself matters too—a heavy dark wood suits a traditional space, while a thin light frame fits modern décor.
Once you have the measurements locked, the frame style becomes a matter of taste. When you are ready to buy, see our tested picks for the best 16×24 wood frames—we compared real options for fit and build quality.
| Setup | Frame Size | Best For |
|---|---|---|
| No mat | 16×24 | Modern, edge-to-edge display |
| With mat | 24×32 | Gallery-style presentation, larger walls |
| With slim mat | 20×30 | 2:3 ratio with a tighter border |
Whether you go matted or frameless, measure twice and order once. A 16×24 print deserves a frame that fits—not one that crops the edges or leaves a gap. Match the opening to the artwork, keep the 2:3 proportion, and the final result will look intentional no matter which direction you choose.
FAQs
What size mat goes inside a 24×32 frame for a 16×24 print?
The mat opening should be slightly smaller than the print, typically around 15.75×23.75 inches, so the artwork sits safely behind the mat without falling through. The outer mat dimensions match the frame at 24×32, leaving roughly a four-inch border on each side.
Can a 16×24 print fit in a 20×30 frame?
Yes, but only if you use a mat, since the frame opening is smaller than the print. A 20×30 frame carries the same 2:3 aspect ratio as a 16×24 print, so with a properly cut mat, the proportions stay correct without cropping.
Do frame listings include the glass and backing?
Not always. Some frames sell with glass or acrylic and backing included, while others ship as bare moulding only. Always check the product listing for these components before ordering, because they affect both the price and how you mount the print.
References & Sources
- WHCC. “Frame & Mat Guide.” Recommends the 24×32 frame and mat pairing for 16×24 prints.
- Logan Graphic. “Complete Picture Framing Guide: Standard Frame Sizes.” Details standard frame dimensions and mat opening best practices.
- Patchogue Arts Council. “Matting and Framing Presentation.” Explains how mat openings are sized relative to artwork dimensions.
