CM to Pixels Calculator
Convert cm, mm, inches and pixels using a chosen DPI/PPI value.
Unit conversion
10cm at 300 PPI is 1181px (exact 1181.102px).
Example: 10cm at 300 PPI is about 1181px. Raster files must use whole pixels, so rounded and exact values are both shown.
FAQ
How many pixels is 10 cm at 300 DPI?
About 1181 pixels.
Why do pixel results round?
Raster dimensions must be whole pixels.
Related tools
Sources and limits
Print formulas use standard inch, cm, mm and PPI conversions. Last checked 2026-05-24.
Platform dimensions are centralized in data files. Every platform spec must include sourceConfidence, sourceUrl and lastCheckedAt. Official platform documentation overrides this tool when specifications differ.