Quick Conversions
Popular Centimeters to Pixels Conversions
| Centimeters (cm) | Pixels (96 PPI) | Pixels (300 PPI) |
|---|---|---|
| 0.5 cm | 18.90 px | 59.06 px |
| 1 cm | 37.80 px | 118.11 px |
| 2 cm | 75.59 px | 236.22 px |
| 3 cm | 113.39 px | 354.33 px |
| 4 cm | 151.18 px | 472.44 px |
| 5 cm | 188.98 px | 590.55 px |
| 7.5 cm | 283.46 px | 885.83 px |
| 10 cm | 377.95 px | 1181.10 px |
| 15 cm | 566.93 px | 1771.65 px |
| 20 cm | 755.91 px | 2362.20 px |
| 25 cm | 944.88 px | 2952.76 px |
| 30 cm | 1133.86 px | 3543.31 px |
How It Works:
- • PPI/DPI: Pixels Per Inch determines the resolution for conversion
- • 96 PPI: Standard resolution for web and screen displays
- • 300 PPI: High-resolution standard for print media
- • Formula: Pixels = (Centimeters × PPI) / 2.54
Letters to Numbers
Trusted Conversion Tools
CM To Pixels Converter
Convert centimeters to pixels instantly at any DPI/PPI. Supports 72 PPI (print), 96 PPI (web/screen), 150 PPI (medium-res), and 300 PPI (high-res print) — the four standards used in web design, UI design, and professional print work.
Who Is It For?
Web Designers
Converting design measurements from centimeters to pixels for accurate web layouts and responsive design
Print Designers
Calculating pixel-to-centimeter conversions for print media with high-resolution requirements
Graphic Designers
Converting between metric and digital measurements for cross-media design projects
UI/UX Developers
Determining exact pixel measurements from metric specifications in design mockups
How It Works
Enter the centimeter value you want to convert in the input field and select your desired resolution (PPI/DPI). The tool instantly calculates and displays the equivalent pixel measurement. Use Quick Conversions for common values, or refer to the Popular Conversions table showing standard measurements at different print and screen resolutions.
Features
- Convert centimeters to pixels instantly
- Multiple resolution options (72 PPI, 96 PPI, 150 PPI, 300 PPI)
- Quick conversion buttons for common values (1-50 cm)
- Popular conversions reference table included
- Copy results to clipboard with one click
- Display conversions at both web and print resolutions
- Formula reference for manual calculations
- Accurate calculations for all measurement types
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CM to Pixels Formula
To convert centimeters to pixels you need to know the resolution of your output device, measured in DPI (dots per inch) or PPI (pixels per inch). Since 1 inch equals exactly 2.54 cm, the conversion formula is:
Quick examples at common resolutions:
- 1 cm at 96 DPI (web standard) = 1 × (96 ÷ 2.54) ≈ 37.8 px
- 1 cm at 72 DPI (traditional print) = 1 × (72 ÷ 2.54) ≈ 28.3 px
- 1 cm at 300 DPI (high-res print) = 1 × (300 ÷ 2.54) ≈ 118.1 px
CM to Pixels Reference Table
The table below shows common centimeter values converted to pixels at four standard resolutions. Standard paper sizes (A4 = 21×29.7 cm) are included.
| CM | 72 PPI | 96 PPI (web) | 150 PPI | 300 PPI (print) |
|---|---|---|---|---|
| 0.5 cm | 14 px | 19 px | 30 px | 59 px |
| 1 cm | 28 px | 38 px | 59 px | 118 px |
| 2 cm | 57 px | 76 px | 118 px | 236 px |
| 3 cm | 85 px | 113 px | 177 px | 354 px |
| 5 cm | 142 px | 189 px | 295 px | 591 px |
| 10 cm | 283 px | 378 px | 591 px | 1181 px |
| 15 cm | 425 px | 567 px | 886 px | 1772 px |
| 21 cm | 595 px | 794 px | 1240 px | 2480 px |
| 29.7 cm | 842 px | 1123 px | 1754 px | 3508 px |
Values rounded to the nearest whole pixel.
Which DPI Should You Use?
96 DPI — Web & Screen Design
The CSS standard pixel is defined at 96 DPI. Use this when designing websites, web apps, or any content that will be viewed on a screen. Most design tools (Figma, Sketch, Adobe XD) default to 96 DPI for screen work.
72 DPI — Traditional Screen / Legacy Print
72 DPI was the original standard for both Mac displays and laser printers. It is still used in some legacy print workflows and in certain PDF export settings. 72 DPI gives slightly fewer pixels per centimeter than 96 DPI.
150 DPI — Medium-Resolution Print
150 DPI is a common middle ground for everyday office printing, newsletters, and documents where print quality matters but file size must stay manageable.
300 DPI — Professional / High-Resolution Print
300 DPI is the professional print standard. Use this for brochures, magazines, business cards, posters, or any print output where crisp, sharp results are required. Images below 300 DPI may appear blurry when printed at full size.
Frequently Asked Questions
How many pixels is 1 cm?
It depends on resolution. At 96 DPI (web standard), 1 cm ≈ 37.8 pixels. At 72 DPI, 1 cm ≈ 28.3 px. At 300 DPI (print), 1 cm ≈ 118.1 px. Use the converter above to get an exact value at any resolution.
How many pixels is 2 cm at 96 DPI?
2 cm at 96 DPI = 2 × 37.795 ≈ 75.6 pixels (75 or 76 px rounded).
How many pixels is 5 cm?
At 96 DPI: 5 × 37.795 ≈ 189 px. At 300 DPI: 5 × 118.11 ≈ 591 px.
What is A4 size in pixels?
A4 paper is 21 × 29.7 cm. At 96 DPI: 794 × 1123 px. At 300 DPI: 2480 × 3508 px.
Why do cm to px results differ between tools?
Because different tools assume different default DPI values. Always check which resolution a tool is using. Our converter is explicit — you choose the DPI, so your results are always predictable.
Can I convert pixels back to centimeters?
Yes. The reverse formula is: cm = pixels ÷ (DPI ÷ 2.54). For example, 200 px at 96 DPI = 200 ÷ 37.795 ≈ 5.29 cm. Our tool supports both directions.
Why Use This CM to Pixels Converter?
- Supports four DPI standards — 72, 96, 150, and 300 PPI in one tool.
- Instant results — no page reload, no form submission. Type and get the answer immediately.
- Reference table included — common centimeter values pre-calculated for quick lookup.
- Free with no account required — open and use immediately.
- Works for any device — desktop, tablet, or phone.