Pixels to Inches Converter (Print & Web DPI)
Divide any pixel width and height by target DPI to see exact physical print inches—pre-set to 600 × 600 px (2 × 2 in @ 300 DPI)—and resize images directly below.
413 × 531 px
0.22 MP @ 300 DPI
3.5 × 4.5 cm
1 cm = 118.11 px
35 × 45 mm
1 mm = 11.81 px
1.38 × 1.77 in
1 in = 300 px
Formula: CM = (px × 2.54) ÷ 300 → 413 × 531 px = 3.5 × 4.5 cm
Supports JPG, PNG, HEIC, WEBP, PDF, SVG, TIFF, AVIF, GIF, BMP
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Pixels to Inches Print Sharpness Chart
See how large popular camera and screen resolutions print at 300 DPI vs 150 DPI:
| Image Resolution | Megapixels | Sharp Print @ 300 DPI | Large Wall Print @ 150 DPI |
|---|---|---|---|
| 600 × 600 px | 0.36 MP | 2.0 × 2.0 in | 4.0 × 4.0 in |
| 1200 × 1800 px | 2.16 MP | 4.0 × 6.0 in | 8.0 × 12.0 in |
| 1920 × 1080 px (1080p) | 2.07 MP | 6.4 × 3.6 in | 12.8 × 7.2 in |
| 3840 × 2160 px (4K UHD) | 8.29 MP | 12.8 × 7.2 in | 25.6 × 14.4 in |
| 4032 × 3024 px (12MP Phone) | 12.19 MP | 13.4 × 10.1 in | 26.9 × 20.2 in |
Picking 300 DPI vs 150 DPI for Framed Photo Prints
Handheld prints viewed at reading distance (2 × 2" passports, 4 × 6" albums, 5 × 7" invitations, magazines) require 300 pixels per inch so individual ink dots remain invisible to the naked eye.
Large wall canvases and posters (16 × 20" or 24 × 36") are viewed from several feet away, so 150–200 DPI looks crisp. Test both DPI pills in the calculator above to verify your image’s safe print envelope before ordering prints.
Instant Megapixel Readout
Shows exact MP count alongside inches, centimeters, and millimeters.
Direct Inch Resizing
Switch Stage 2 to "in" anytime to lock an exact inch print frame at 300 DPI.
Zero Cloud Upload
Personal family portraits and high-res RAW exports stay 100% private.
Related Presets, Calculators & Companion Studios
Jump directly to a pre-configured studio with exact settings locked in:
Convert inches to exact pixels at any DPI.
Resize photos directly in inches.
Convert pixels to physical centimeters.
Convert pixels to millimeters.
Instant 2×2 inch passport & visa resizer.
Embed lossless 300 DPI metadata.