Blueprints
Standard Black & White Or Custom Blue Line
What is the standard blueprint paper size? Blueprints and house plans will come in several standard sizes. Two of the most common Architectural drawing sizes are 18” x 24” and 24” x 36”, but you can also find them in 30” x 42” and 36” x “48” sizes. Large sizes are necessary on bigger and more expensive properties.
And here are the standard US Engineering drawing sizes: ANSI A – 8.5 X 11 inches (215.9 x 279.4 millimeters) ANSI B – 11 x 17 inches (279.4 x 431.8 millimeters. ANSI C – 17 x 22 inches (431.8 x 558.8 millimeters) ANSI D – 22 x 34 inches (558.8 x 863.6 millimeters)