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📐 Pre-Locked Ratio Engine • 2.39:1

2.39:1 Dimension Calculator

2.39:1 (often called 2.40:1 or CinemaScope) is the premiere widescreen theatrical standard used for Hollywood blockbuster films.

Normalized Ratio
2.39:1
2.39:1 (2.3900)
🔒

Locked 2.39:1 Dimension Solver

Ratio Locked (1:2.39)

Type any Width or Height below. The corresponding dimension automatically recalculates to keep the exact 2.39:1 ratio without distortion.

W
H
Total Resolution: 2560 × 1071 px
Image Density: 2.74 MP

🎯 Where is 2.39:1 Used?

2.39:1 (often called 2.40:1 or CinemaScope) is the premiere widescreen theatrical standard used for Hollywood blockbuster films.

  • ✓ Theatrical Hollywood blockbuster releases & Blu-ray masters
  • ✓ Anamorphic cinematography with horizontal lens flares
  • ✓ Cinematic music videos and narrative short films
  • ✓ DCI 2K and 4K Scope projection standards
  • ✓ Ultra-wide header imagery for film production studios

Physical Shape Visualizer

2.39:1 Proportions
2.39:1
2560 × 1071 px
Fraction 2.39:1
Decimal 2.39:1

📊 Standard 2.39:1 Resolutions

Official and common pixel dimensions for the 2.39:1 aspect ratio

1-Click Load into Calculator
Resolution Name Dimensions (W × H) Megapixels Typical Usage Actions
DCI 4K Scope (Theatrical) 4096 × 1716 px 7.03 MP Official Digital Cinema Initiatives 4K Scope standard
UHD 4K Letterbox (3840w) 3840 × 1607 px 6.17 MP 4K Blu-ray & streaming widescreen crop
QHD 1440p Scope 2560 × 1071 px 2.74 MP Sharp YouTube 1440p theatrical master export
DCI 2K Scope 2048 × 858 px 1.76 MP Digital Cinema standard for 2K theatrical projectors
Full HD 1080p Scope 1920 × 803 px 1.54 MP Standard 1080p cinema crop without black letterbox bars
HD 720p Scope 1280 × 536 px 0.69 MP Compressed mobile-ready cinematic video stream

🔗 Explore Other Popular Aspect Ratios

Compare with other standard digital screen, photo, and cinema aspect ratios

16:9 Universal Standard
16:9 Aspect Ratio
1.78:1 • Landscape
9:16 Viral Mobile
9:16 Aspect Ratio
0.56:1 • Portrait
4:3 Classic Standard
4:3 Aspect Ratio
1.33:1 • Landscape
1:1 Square Feed
1:1 Aspect Ratio
1.0:1 • Square
21:9 Ultrawide Desktop
21:9 Aspect Ratio
2.33:1 • Ultrawide
4:5 Instagram Feed
4:5 Aspect Ratio
0.8:1 • Portrait
3:2 Classic Photo
3:2 Aspect Ratio
1.5:1 • Landscape
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2.39:1 Cinematic Aspect Ratio Calculator — Anamorphic Widescreen

🧮 Calculators

Calculate 2.39:1 theatrical cinema dimensions, DCI Scope resolutions, anamorphic lens video crops, and widescreen letterbox dimensions.

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Frequently Asked Questions

Quick answers about controls, features, accuracy, and local browser saving.

What is the 2.39:1 aspect ratio in pixels?
The 2.39:1 ratio means that for every 2.39 units of width, there are 1 units of height. Common pixel resolutions for 2.39:1 include 4096 × 1716, 3840 × 1607, 2560 × 1071. Any resolution where Width / Height ≈ 2.39 maintains this exact proportional shape.
Where is the 2.39:1 aspect ratio most commonly used?
2.39:1 (often called 2.40:1 or CinemaScope) is the premiere widescreen theatrical standard used for Hollywood blockbuster films. Typical use cases include Theatrical Hollywood blockbuster releases & Blu-ray masters, Anamorphic cinematography with horizontal lens flares, Cinematic music videos and narrative short films, DCI 2K and 4K Scope projection standards, Ultra-wide header imagery for film production studios.
How do I calculate missing dimensions for 2.39:1?
To find the height for any given width in 2.39:1, divide the width by 2.3900: Height = Width / 2.3900. Conversely, to find the width from a known height, multiply by 2.3900: Width = Height × 2.3900.
What is the decimal equivalent of 2.39:1?
The decimal equivalent of 2.39:1 is 2.39:1 (or approximately 2.3900). This decimal multiplier represents the width relative to a normalized height of 1.
How can I resize an image or video without stretching?
Use our pre-locked calculator above. Simply type your desired target width or height, and the corresponding dimension will be calculated automatically to preserve the exact 2.39:1 proportion with zero stretching or distortion.

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