# Pixels to Print Size Calculator

URL: https://speedycalculator.com/calculators/other/print-size/
Last updated: 2026-10-25

> The print size calculator shows how large you can print a digital image at a chosen quality (DPI), in inches and centimetres, and the effective resolution at a given print size.

## Inputs

- Image width (px)
- Image height (px)
- Print quality

## Results

- Print width
- Print height
- Megapixels

## Formula

```
Print size (in) = pixels ÷ DPI
```

## Explanation

For sharp photo prints, 300 DPI is standard; 150 DPI is usually fine for posters viewed from a distance.

### How to use the Pixels to Print Size Calculator

- **Image width**
- **Image height**
- **Print quality**

Results update as you type, and every field accepts the units shown in its menu.

### How it works

Divide the pixel dimensions by the print resolution in dots per inch.

### Inputs explained

FieldWhat to enterImage widthIn pxImage heightIn pxPrint qualityChoose one: Photo, 300 DPI, Good, 240 DPI, Poster, 150 DPI, Billboard, 30 DPI

### What each result means

- **Print width** = [Image width]÷[Print quality]
- **Print height** = [Image height]÷[Print quality]
- **Megapixels** = [Image width]×[Image height]÷1e6

### Example values

How the main result changes when **Image width** changes and everything else stays at the example values above:

Image width (px)Print width (in)3,000104,500156,000207,500259,0003012,00040

## Worked example

Inputs — Image width: 6,000 px; Image height: 4,000 px; Print quality: Photo, 300 DPI.

Results — **Print width = 20 in**; Print height = 13.33 in; Megapixels = 24.

## FAQ

**Can I print larger than this?**
Yes, at lower DPI, with some loss of sharpness up close.

**Does upscaling help?**
AI upscaling can help, but it cannot add real detail.

**What formula does the Pixels to Print Size Calculator use?**
Print size (in) = pixels ÷ DPI.