Design Utility
YouTube Thumbnail Size Calculator
Convert pixels to inches, cm, or mm. Pre-visualize safe areas, calculate aspect ratios, estimate file sizes, and download custom transparent templates instantly.
Calculator Settings
Conversion Results
Aspect Ratio
16:9
Total Megapixels
0.92 MP
Size in Inches
13.33" × 7.50"
Size in CM
33.87 × 19.05
Size in MM
338.7 × 190.5
File Size Estimate
~150 - 450 KB
Safe Area Pre-Visualizer
1280 × 720
Quality Index
Excellent (HD)
Recommendation
PNG (Sharp Texts)
Pixels ↔ Physical Size Matrix
Quick reference guide for common resolution sizes in Inches and CM/MM (calculated at 96 DPI):
| Preset Name | Pixels | Inches | Centimeters |
|---|---|---|---|
| YT Thumbnail | 1280 × 720 | 13.3" × 7.5" | 33.8 × 19.0 cm |
| YT Banner | 2560 × 1440 | 26.6" × 15.0" | 67.7 × 38.1 cm |
| YT Shorts | 1080 × 1920 | 11.2" × 20.0" | 28.5 × 50.8 cm |
| FB Cover | 820 × 312 | 8.5" × 3.25" | 21.6 × 8.2 cm |
| IG Post | 1080 × 1080 | 11.2" × 11.2" | 28.5 × 28.5 cm |
DPI / PPI Calculator
Calculate pixel density (DPI/PPI) based on screen diagonal size in inches:
Calculated PPI (Pixels Per Inch)
225.6 PPI
Crop & Resize Fit Calculator
Enter your source photo resolution to see how much would be cropped to fit the target 16:9 YouTube aspect ratio:
Crop Status & Output Size
1920 × 1080 (120px height cropped)
File Size & Format Optimizer
Estimate file weights based on graphic complexity and export format:
JPEG Estimate (85% Quality)
~180 KB
PNG Estimate (Lossless)
~450 KB