How many KB are needed for a canvas photo?

The size of a canvas photo can vary widely based on its dimensions, resolution, and the image format used. Generally, a high-quality canvas print at 300 DPI (dots per inch) for an 8x10 inch photo might require around 5-10 MB, which translates to approximately 5000-10000 KB. Larger sizes or higher resolutions will increase the file size accordingly. Ultimately, the specific KB needed will depend on the details of the image being printed.