Tamanho impressão
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
px / DPI
About this calculator
The print size calculator helps determine the physical dimensions of a printed image based on the pixel resolution and dots per inch (DPI). It works using the formula: size in inches = number of pixels / DPI. This is useful for knowing the size an image will be when printed.
To use this calculator, you need to know the width and height of the image in pixels and the desired DPI for printing. DPI is a measure of how many dots a printer can print per inch. The higher the DPI, the higher the print quality. The calculator converts pixels to inches, providing the physical size of the printed image.
It's essential to use this calculator in cases where the accuracy of the printed size is crucial, such as in graphic design, photography, and art printing. Additionally, understanding the printed image size helps avoid unwanted cuts or distortions during the printing process.
A common care when using this calculator is to ensure that the provided DPI is compatible with the printer's capability and the type of paper used. Moreover, it's crucial to ensure that the image's pixel dimensions are accurate to obtain correct results.
Frequently asked questions
What is DPI and why is it important?
DPI (dots per inch) is the measure of how many dots a printer can print per inch. It's important because it affects print quality and the physical size of the printed image.
How do I choose the right DPI for my print?
The right DPI depends on the type of print and paper used. Generally, 300 DPI is standard for high-quality prints.
Can I use this calculator for any type of image?
Yes, as long as you have the image's pixel dimensions and the desired DPI.
What if my printer can't handle the DPI I want?
If your printer can't handle the desired DPI, you may need to adjust the DPI to one that's compatible or consider another printer.