Standard Brochure Sizes: Dimensions in Inches & CM
The standard brochure size in the US is 8.5″ × 11″ (Letter). Other common sizes include Legal (8.5″ × 14″) and Tabloid (11″ × 17″).
This guide explains the most common brochure sizes, fold types, and how they compare with international A-series paper sizes.
📄 Standard Brochure Size Chart
Brochures are available in several unfolded sizes, each designed for different layouts and marketing purposes.
| Size | Dimensions | Best For |
|---|---|---|
| Letter | 8.5″ × 11″ | Tri-fold & Half-fold |
| Legal | 8.5″ × 14″ | Menus & Four-panel folds |
| Half-Letter | 5.5″ × 8.5″ | Compact brochures |
| Tabloid | 11″ × 17″ | Maps & Graphic-heavy layouts |
| Oversized | 11″ × 25.5″ | Catalogs & Multi-fold designs |
📚 Common Brochure Sizes
Letter
8.5″ × 11″
Best for tri-fold brochures.
Legal
8.5″ × 14″
Extra space for menus & timelines.
Half-Letter
5.5″ × 8.5″
Compact & envelope-friendly.
Tabloid
11″ × 17″
Large graphics & maps.
📑 Common Brochure Fold Types
| Fold Type | Starting Size | Panel Size |
|---|---|---|
| Tri-Fold | 8.5″ × 11″ | 3.67″ × 8.5″ |
| Half-Fold | 8.5″ × 11″ | 5.5″ × 8.5″ |
| Z-Fold | 8.5″ × 14″ | Equal-width panels |
| Four-Panel | 8.5″ × 14″ | Four equal sections |
🌍 Brochure Size vs A-Series Paper Sizes
| ISO Size | Dimensions | Common Use |
|---|---|---|
| A4 | 8.3″ × 11.7″ | International tri-fold brochures |
| A5 | 5.8″ × 8.3″ | Small brochures |
| A6 | 4.1″ × 5.8″ | Handouts |
| DL | 3.9″ × 8.3″ | Envelope inserts |
🎨 Brochure Design Tips
Choose the Fold First
Your fold type determines the unfolded paper size.
Leave Bleed Margins
Keep text away from edges and fold lines for clean printing.
Use High Resolution
Always use print-quality images for professional results.
❓ Frequently Asked Questions
What are the dimensions of an A6 brochure?
A6 measures 105 × 148 mm (4.1″ × 5.8″).
Is a brochure A4 size?
Yes, A4 is the standard brochure size in many countries outside the US.
What are the dimensions of a tri-fold brochure?
It starts with an 8.5″ × 11″ sheet and folds into three equal panels.
What’s the most common brochure size?
Letter size (8.5″ × 11″) is the most widely used brochure size.
What’s the difference between a leaflet and a brochure?
A leaflet is usually a single sheet, while a brochure contains multiple folded panels.
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