PPI Calculator

Pixels to Inches Converter - Convert Pixels to Inches & Inches to Pixels

Free pixels to inches converter. Convert pixels to inches and inches to pixels based on PPI (pixels per inch). Bidirectional conversion with real-time results. Perfect for web design, print design, and digital imaging. Supports standard PPI values (72, 96, 150, 300, 460).

Last updated: January 23, 2026

Bidirectional conversion (pixels ↔ inches)
Real-time calculations as you type
Supports all standard PPI values

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Pixels to Inches Converter
Convert pixels to inches and inches to pixels based on PPI (pixels per inch). Bidirectional conversion with real-time results.

💡 Bidirectional Conversion

Enter either pixels or inches, and the other value will be calculated automatically. You can convert both ways!

Common values: 72 (web), 96 (standard), 150 (print), 300 (high-res print), 460 (iPhone 13)

Tips:

  • • PPI (Pixels Per Inch) determines the conversion ratio
  • • Standard web resolution: 96 PPI
  • • Print resolution: 300 DPI (same as PPI)
  • • Higher PPI = more pixels per inch = smaller pixel size
  • • Enter either pixels or inches to calculate the other
  • • 1 pixel = 1/PPI inches (e.g., 1/96 = 0.010417 in at 96 PPI)

Pixels to Inches Converter Features

Bidirectional Conversion
Convert both ways

Directions

Pixels → Inches ↔ Inches → Pixels

Enter either pixels or inches, and the other value is calculated automatically

Customizable PPI
All standard values

Common PPI Values

72, 96, 150, 300, 460

Supports web (96), print (300), and high-res displays (460+)

Real-time Calculation
Instant results

Speed

Instant calculations

See results immediately as you enter values or change PPI

Formula Display
See how it works

Formulas

inches = px ÷ PPI

px = inches × PPI

Each calculation shows the formula used for transparency

Web Design
Perfect for designers

Use cases

Web, Print, Digital

Essential for web design, print design, and digital imaging projects

High Precision
Accurate results

Precision

Up to 6 decimal places

Precise calculations for professional design work

Quick Example Result

For 1080 pixels at 96 PPI:

Pixels

1080 px

Inches

11.25 in

How Our Pixels to Inches Converter Works

Our pixels to inches converter performs bidirectional conversions between pixels and inches based on PPI (pixels per inch). The conversion depends on the PPI value, which determines how many pixels fit in one inch. You can enter either pixels or inches, and the calculator will automatically compute the other value.

How to Use the Converter

Step 1: Set PPI Value

Enter the PPI (pixels per inch) value. Common values are 72 (web), 96 (standard), 150 (print), 300 (high-res print), or 460 (iPhone 13). The default is 96 PPI.

Step 2: Enter Value

Enter either pixels or inches in the corresponding field. You can convert both ways - enter pixels to get inches, or enter inches to get pixels.

Step 3: View Results

Results appear instantly with the conversion formula displayed. The calculator shows both the result and the calculation method used.

How to Convert Pixels to Inches

Converting pixels to inches is straightforward: divide the number of pixels by the PPI value.

Formula

inches = pixels ÷ PPI

For example, at 96 PPI: 1 pixel = 1 ÷ 96 = 0.010417 inches

Example: 1080 Pixels to Inches

Convert 1080 pixels to inches at 96 PPI:

1080 pixels ÷ 96 PPI = 11.25 inches

This is commonly used for 1080p displays, where 1080 pixels equals 11.25 inches at standard web resolution.

How to Convert Inches to Pixels

Converting inches to pixels is the reverse: multiply the number of inches by the PPI value.

Formula

pixels = inches × PPI

For example, at 96 PPI: 1 inch = 1 × 96 = 96 pixels

Example: 2 Inches to Pixels

Convert 2 inches to pixels at 96 PPI:

2 inches × 96 PPI = 192 pixels

This is useful when designing web elements with specific physical dimensions in mind.

What is a Pixel?

A pixel is a unit of measurement commonly used in graphic and web design. Here are some key facts:

Definition

A pixel is the smallest controllable element of a picture represented on a screen. It's abbreviated as "px" and is used to ensure consistent sizing across different displays.

Physical Size

The physical size of a pixel depends on the PPI. At 96 PPI, 1 pixel = 0.0104 inches (0.26 mm). At 460 PPI (iPhone 13), 1 pixel = 0.0022 inches (0.055 mm).

History

The pixel unit got its name from CRT computer monitors from the 1990s, where the smallest dot measured approximately 1/100th of an inch. Modern screens can display much smaller dots.

Consistency

A pixel always looks the same size on a given display, regardless of the device. On a printer, a 1-pixel line looks the same as it would on a computer monitor.

PPI vs DPI: What's the Difference?

PPI (Pixels Per Inch) and DPI (Dots Per Inch) are often confused, but they refer to different things:

PPI (Pixels Per Inch)

  • • Used for digital displays (monitors, phones, tablets)
  • • Measures pixel density on screens
  • • Standard web: 96 PPI
  • • High-res displays: 200-460+ PPI
  • • Example: iPhone 13 has 460 PPI

DPI (Dots Per Inch)

  • • Used for printed materials (printers, scanners)
  • • Measures dot density on paper
  • • Standard print: 300 DPI
  • • High-quality print: 300-600 DPI
  • • Example: Professional photos use 300 DPI

Note: While PPI and DPI measure different things, they're often used interchangeably in practice. For digital design, PPI is more accurate, while DPI is used for print. Both represent the number of units (pixels or dots) per inch.

Common PPI Values

Different devices and use cases have different PPI values:

Device/Use CasePPIDescription
Web Design (Standard)96Default web browser resolution
Web Design (Legacy)72Older web standard
Print Design (Standard)150Good quality print
Print Design (High Quality)300Professional print quality
iPhone 13460Retina display
4K Monitor (27")163High-resolution monitor

Practical Applications

This converter is essential for various real-world applications:

Web Design

Convert design mockups from pixels to physical dimensions, ensure responsive design elements match intended sizes, and calculate proper image dimensions for web display.

Print Design

Convert digital designs to print dimensions, ensure images are high enough resolution for printing, and calculate proper DPI/PPI for professional printing.

Digital Imaging

Understand pixel density, calculate image dimensions for different displays, and convert between screen resolutions for optimal viewing.

Responsive Design

Calculate proper element sizes for different screen resolutions, ensure consistent sizing across devices, and optimize for high-DPI displays.

Pixels to Inches Converter Examples

Example 1: Convert 1080 Pixels to Inches (96 PPI)
Common conversion for 1080p displays

Input:

  • Pixels: 1080 px
  • PPI: 96

Calculation:

  1. Formula: inches = pixels ÷ PPI
  2. inches = 1080 ÷ 96
  3. inches = 11.25

Result: 1080 pixels = 11.25 inches (at 96 PPI)

This is the height of a 1080p display at standard web resolution.

Example 2: Convert 2 Inches to Pixels (300 PPI)
Print design conversion

Input:

  • Inches: 2 in
  • PPI: 300 (print quality)

Calculation:

  1. Formula: pixels = inches × PPI
  2. pixels = 2 × 300
  3. pixels = 600

Result: 2 inches = 600 pixels (at 300 PPI)

This is the pixel dimension needed for a 2-inch print at professional quality.

Example 3: iPhone 13 Screen (460 PPI)
High-resolution mobile display

Device Info:

  • Screen: iPhone 13
  • Resolution: 2532 × 1170 px
  • PPI: 460
  • Size: 6.1 inches (diagonal)

Conversion:

  1. 1 inch = 460 pixels
  2. Width: 2532 ÷ 460 = 5.5 inches
  3. Height: 1170 ÷ 460 = 2.54 inches
  4. Diagonal: 6.1 inches (given)

Result: iPhone 13 has 460 pixels per inch

This high PPI creates a sharp, Retina-quality display where individual pixels are barely visible.

Web Design

1920 px at 96 PPI =

20 inches

Print Design

1 inch at 300 PPI =

300 pixels

Mobile Display

1 inch at 460 PPI =

460 pixels

Frequently Asked Questions

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