standard photo sizes in cm


10 x 15 cm, 13 x 18 cm, 15 x 20 cm, 20 x 25 cm, 20 x 30 cm, 30 x 40 cm, 30 x 45 cm, 40 x 50 cm, 40 x 60 cm





standard image sizes in pixels


Standard image sizes in pixels include:

- 640x480 for VGA resolution
- 800x600 for SVGA
- 1024x768 for XGA
- 1280x720 for HD video
- 1920x1080 for Full HD
- 3840x2160 for 4K UHD
- 800x600 or 1024x768 for common web banners
- 1080x1080 for Instagram square posts
- 1200x630 for Facebook shared images
- 851x315 for Twitter headers
- 2560x1440 for QHD displays
- 512x512 for app icons on some platforms





photo print size chart


4x6 inches (10x15 cm)
5x7 inches (13x18 cm)
8x10 inches (20x25 cm)
11x14 inches (28x36 cm)
16x20 inches (41x51 cm)
20x24 inches (51x61 cm)
20x30 inches (51x76 cm)
24x36 inches (61x91 cm)
30x40 inches (76x102 cm)
A3 size: 11.7x16.5 inches (297x420 mm)
A4 size: 8.3x11.7 inches (210x297 mm)





what is the average size of a picture in mb


The average size of a picture in megabytes (MB) varies widely depending on factors like resolution, file format, and compression. For example:

- A standard JPEG photo from a smartphone (e.g., 12 megapixels) is often 2-5 MB.
- Compressed web images (like those on social media) might be 0.5-2 MB.
- High-resolution images (e.g., RAW files from a camera) can exceed 10-20 MB.

Overall, for everyday digital photos, an estimate is around 1-5 MB, but there's no universal average.





photo sizes in inches


Common photo sizes in inches: 2x3, 3x5, 4x6, 5x7, 8x10, 11x14, 16x20, 20x24, 24x36.





photo sizes in pixels


Photo sizes in pixels refer to the dimensions of a digital image, measured as width by height in pixels. For example, a photo might be 1920 pixels wide and 1080 pixels high (written as 1920x1080).

Common photo sizes include:
- Social media: Instagram posts often use 1080x1080 (square), while Facebook covers are typically 820x312.
- Web images: Standard web photos might be 800x600 or 1920x1080 for higher quality.
- Printing: Sizes vary by resolution; for example, a 4x6 inch print at 300 pixels per inch (PPI) requires about 1200x1800 pixels.

To determine a photo's size, use image editing software like Photoshop or online tools to check the pixel dimensions. Factors like aspect ratio (e.g., 4:3 or 16:9) and resolution affect quality and file size—higher pixel counts mean sharper images but larger files. Always consider the intended use, as different platforms have optimal sizes for best display.





portrait photo size in pixels


Portrait photo sizes in pixels vary depending on the intended use, but common standards include:

- For passport or ID photos, such as a US passport, a typical size is around 600x600 pixels at 300 DPI for a 2x2 inch image.
- For social media profiles, like LinkedIn or Facebook, vertical portraits often range from 400x500 pixels up to 1080x1350 pixels.
- For professional photography or printing, high-resolution portraits might be 2000x3000 pixels or larger, such as 3000x4000 pixels for a 4:3 aspect ratio.
- General digital portraits for websites or apps are frequently 800x1200 pixels or similar, ensuring a vertical orientation.

Always check specific requirements, as sizes can depend on the platform, device, or country standards.





small photo sizes


Small photo sizes typically refer to digital images with reduced dimensions (e.g., 640x480 pixels) or compressed file formats (like JPEG with high compression), resulting in files under 100-500 KB. They are commonly used for web graphics, social media thumbnails, or mobile apps to improve loading speeds and save storage. Benefits include faster uploads/downloads and lower bandwidth use, but drawbacks are potential loss of detail, pixelation when enlarged, and unsuitability for high-quality prints. To create them, use tools like image editors (e.g., Photoshop or free options like GIMP) by resizing or compressing files while maintaining acceptable quality.