A3 Paper (297 × 420 mm) Guide for Posters, Drawings & Schematics
Double the area of A4, A3 is engineered for large engineering blueprints, architectural schematics, and presentation charts.
| Standard Dimensions: | 297 mm × 420 mm (11.69 × 16.54 inches) |
| Aspect Ratio: | 1:√2 |
| Common Weights (GSM): | 75 GSM, 100 GSM, 130 GSM, 200 GSM |
| Recommended Applications: | Engineering drawings, CAD plots, folded centre-spread manuals, conference schedules, marketing posters. |
A3 sheets offer exactly twice the printable area of an A4 sheet. It is ideal for folding in half as an A4 booklet or keeping flat for engineering site drawings. Our digital presses maintain uniform toner density from corner to edge across the entire 420mm width.
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Professional Book Binding & Paper GSM Standards — Finishing & Archival Paper Specifications
Choosing the right combination of paper weight (GSM), brightness, and mechanical or thermal binding ensures your documents lie flat and last for years. At Quickprnt.in, we pair precision 300-sheet coil/wiro punching, hot-melt perfect binding, and gold-foil hardcover thesis casing with express dispatch to Hyderabad, Secunderabad, Madhapur, Kukatpally, Gachibowli, Tirupati.