Calculator
Example Data Table
| Use Case | Orientation | Trim Size | DPI | Pixel Size |
|---|---|---|---|---|
| Poster | Portrait | 11 x 17 in | 300 | 3300 x 5100 px |
| Wide sign | Landscape | 17 x 11 in | 300 | 5100 x 3300 px |
| Half scale proof | Portrait | 5.5 x 8.5 in | 300 | 1650 x 2550 px |
| Large display draft | Landscape | 34 x 22 in | 150 | 5100 x 3300 px |
Formula Used
The portrait 11x17 aspect ratio is 11:17. The landscape ratio is 17:11. For a known width, height equals width multiplied by ratio height divided by ratio width.
Height = Width x Ratio Height / Ratio Width
For a known height, width equals height multiplied by ratio width divided by ratio height.
Width = Height x Ratio Width / Ratio Height
Bleed size adds two bleed values because bleed is applied to both sides. Safe size subtracts two margin values because margins sit on both sides.
Pixel Width = Width in inches x DPI
Pixel Height = Height in inches x DPI
How to Use This Calculator
Select portrait or landscape orientation first. Choose the unit used by your design file. Pick a calculation mode. Enter width, height, box size, or scale percent as needed. Add bleed, safe margin, and DPI values if you are preparing print artwork. Press calculate. Review the result above the form. Use the CSV or PDF buttons to save the output.
Understanding 11x17 Aspect Ratio
An 11x17 page is a wide print format often used for posters, signs, booklets, charts, and folded brochures. The basic portrait ratio is 11:17. The landscape ratio is 17:11. Both values describe the same sheet, but the working direction changes. A calculator helps keep that shape intact while you resize a design.
Why Ratio Matters
Aspect ratio protects visual balance. If a layout is stretched, circles become ovals, photos look wrong, and borders may shift. A correct scale keeps width and height tied together. This is useful when a design starts in inches, but must be exported in pixels for print software. It is also useful when a client requests a smaller proof or a larger display version.
Working With Print Size
The tool uses the chosen orientation, a target measurement, and an optional print density. When you enter only a new width, the matching height is found from the 11x17 relationship. When you enter only a new height, the matching width is found. When both are entered, the calculator can show whether the size matches, fits inside, or needs cropping.
Pixels, Bleed, and Margins
Print work often needs extra space around the edge. This is called bleed. It lets trimming happen without leaving white gaps. Safe margins work in the opposite direction. They keep important text away from cuts. The calculator adds bleed to the final trim size and subtracts margins to show the safe design area. With DPI, it also estimates pixel width and height.
Better Layout Decisions
Use this calculator before exporting artwork. Check both portrait and landscape modes. Compare the trim size, bleed size, safe area, and pixel count. Then confirm the result with your printer or production guide. A small ratio check can prevent costly reprints and rushed file corrections.
Common Use Cases
Designers use 11x17 pages for tabloid sheets, event posters, school displays, menu boards, storyboard panels, and folded newsletter spreads. The format gives more room than letter paper, while still fitting many office printers. It also scales well to digital previews. A ratio tool makes each version predictable, whether the output is a quick draft or a finished print. It saves time during review and reduces export mistakes too.
FAQs
What is the aspect ratio of 11x17?
The portrait aspect ratio is 11:17. The landscape aspect ratio is 17:11. Both describe the same sheet size, only rotated.
Is 11x17 the same as tabloid size?
Yes. In many print settings, 11x17 inches is called tabloid size. It is often used for posters, booklets, charts, and layouts.
What pixel size is 11x17 at 300 DPI?
At 300 DPI, an 11x17 portrait file is 3300 x 5100 pixels. In landscape, it is 5100 x 3300 pixels.
How do I scale 11x17 without distortion?
Keep the same ratio. If you change width, calculate height from the ratio. If you change height, calculate width from the ratio.
What does bleed mean in this calculator?
Bleed is extra space added outside the trim edge. It helps prevent unwanted gaps after cutting. Many print jobs use 0.125 inch bleed.
What is a safe margin?
A safe margin keeps text and key graphics away from the edge. It lowers the risk of important content being cut during trimming.
Can I use centimeters or millimeters?
Yes. Select centimeters or millimeters from the unit field. The calculator converts values internally and returns matching output in that unit.
When should I use cover mode?
Use cover mode when the design must fill a fixed box. It may crop extra width or height to preserve the 11x17 ratio.