Photo Size Converter (Inches to Pixels)
Find how many pixels you need for a standard photo print size, such as 4x6 or 8x10, at your chosen resolution.
How to use the Photo Size Converter (Inches to Pixels)
- Choose the photo size.
- Enter the print resolution (300 DPI for best quality).
- Read the pixel dimensions and megapixels needed.
How it works
Pixels = inches × DPI. A 4×6 print at 300 DPI needs 1200 × 1800 pixels. Standard photo sizes have different shapes: 4×6 is 2:3 like most cameras, but 5×7 and 8×10 are squarer, so part of the image is cropped unless you resize the canvas.
Photo sizes at 300 DPI
| Size | Pixels | Aspect |
|---|---|---|
| Wallet 2.5×3.5 | 750 × 1050 | 5:7 |
| 4×6 | 1200 × 1800 | 2:3 |
| 5×7 | 1500 × 2100 | 5:7 |
| 8×10 | 2400 × 3000 | 4:5 |
| 11×14 | 3300 × 4200 | 11:14 |
| 16×20 | 4800 × 6000 | 4:5 |
Frequently asked questions
How many pixels is a 4x6 photo?
1200 × 1800 at 300 DPI.
What size is 1080 × 1350 pixels in inches?
3.6 × 4.5 in at 300 DPI.
Why does my 8x10 crop the photo?
8×10 is 4:5, while camera photos are usually 2:3 or 4:3.
What resolution should photos be for printing?
300 DPI for close viewing; 240 DPI is often enough.