Choosing the perfect canvas size is essential to making your wall look stunning! You can easily find our visual Size Guide directly on every product page to help you visualize how different dimensions will look in your home.
1. How to locate the Size Chart To ensure you choose the perfect fit for your space, we provide a detailed, visual size guide for our canvas prints:
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Step 1: Go to the product page of the item you want to buy.
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Step 2: Scroll down just below the main product images and the “Add to Cart” section.
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Step 3: Look for the expandable information tabs (such as Description, Specifications, and Size chart). Click on the “Size chart” tab.
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Step 4: A detailed visual guide will open up, showing exactly how our various canvas sizes (e.g., 16×20, 24×30, 30×40) look when hung above a standard 72-inch sofa, in both Horizontal and Vertical orientations.

2. Tips for Choosing the Right Canvas Size
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Measure Your Wall Space: Don’t just guess! Use a measuring tape to measure the exact empty space on your wall.
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The Painter’s Tape Trick: A great tip is to use painter’s tape or paper to outline the dimensions (e.g., 24×30 inches) on your wall before purchasing. This gives you a realistic feel of how much space the canvas will take up.
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Consider Orientation: Make sure to check if your uploaded photo fits better on a Vertical (portrait) or Horizontal (landscape) canvas based on the room’s layout. (Note: There might be a very slight ±5% deviation in final dimensions due to the manual stretching and framing process of the canvas).
3. Can I change my size after ordering?
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The 2-Hour Rule: Since we move orders into production quickly, you have a strict 2-hour window after purchase to Contact Us to request a size change.
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After 2 Hours: Once the item is sent to production, we cannot change the size as it is a personalized product made specifically for you.
4. [IMPORTANT] If you ordered the wrong size Because each Oh Canvas product is custom-made to order, we do not offer refunds or free replacements for customer sizing errors.
However, we know mistakes happen! If you received a canvas that is too small or too large for your space, please contact us. We may be able to offer a special discount so you can re-order the correct size for your home!
