Canvas Print Size Calculator
Check how many pixels your photo needs for a canvas print. Select a common canvas size or enter a custom one, choose a DPI, and see the exact dimensions plus megapixel count.
Common canvas sizes at 200 DPI
| Canvas size | Pixels at 200 DPI | Megapixels |
|---|
Canvas DPI guidance
Canvas has a textured surface and is usually viewed from a little farther away than a photo print, so it does not need 300 DPI. Most canvas printers ask for 150–200 DPI; use 200 DPI as a safe default. Fine-art giclée canvas can still benefit from 300 DPI if the service requests it.
When to use this calculator
- Ordering a canvas print and checking whether your photo has enough pixels.
- Preparing files for a print-on-demand shop or selling canvas products yourself.
- Comparing canvas sizes before deciding what will look best on a wall.
- Working out how much of a photo will be lost to wrapping around the frame.
Worked examples
- 16 × 20 in at 200 DPI: 3200 × 4000 px (12.8 MP) - a typical modern camera file.
- 24 × 36 in at 150 DPI: 3600 × 5400 px (19.4 MP), suitable for a large statement piece.
- 11 × 14 in at 200 DPI: 2200 × 2800 px (6.2 MP), easy for most phones and cameras.
- 8 × 10 in at 300 DPI: 2400 × 3000 px, if you want maximum fine detail at a small size.
Why canvas does not need 300 DPI
Canvas has a woven texture and is normally viewed from a few feet away, so the surface itself limits how much fine detail is visible. Most canvas printers therefore request 150–200 DPI. Choosing 200 DPI gives a comfortable balance between sharpness and file size; 300 DPI is only worth it for small fine-art pieces where the printer explicitly asks for it.
Gallery wrap margins
If the canvas is wrapped around a frame, the edges of your image may disappear around the side. Many services add a mirror or colour extension automatically, but the safest approach is to leave an extra 1–1.5 inches (25–40 mm) of image on each side, or order a white or coloured border. Ask your printer what their wrap size is before exporting.
Common mistakes
- Assuming every canvas needs a 300 DPI file and rejecting perfectly adequate photos.
- Forgetting the wrap allowance and then losing part of the subject around the edge.
- Ignoring aspect ratio: a 3:2 photo does not fill a 1:1 canvas without cropping or borders.
- Upscaling a phone photo far beyond its real resolution instead of choosing a smaller canvas.
Related tools
Photo crop calculator · How big can I print? · Canvas vs poster vs photo print
Frequently asked questions
How many pixels do I need for a 16 × 20 canvas?
At 200 DPI you need 3200 × 4000 pixels (12.8 megapixels). At 150 DPI you need 2400 × 3000 pixels (7.2 megapixels).
Is 300 DPI always better for canvas?
Not necessarily. The textured canvas surface cannot display all the detail of 300 DPI, and the larger file is harder to upload. 200 DPI is the recommended balance for most canvas prints.
Can I crop my photo to a canvas size without losing quality?
Yes, if the cropped area still contains at least the required pixels. Cropping a 6000 × 4000 photo to 16 × 20 at 200 DPI keeps about 53% of the original pixels, which is usually enough for a sharp canvas.