Standard interior door size. Nov 17, 2024 · We’ll walk through everything you need to know about standard interior door sizes, step-by-step. Exterior doors provide security, weather protection, and curb appeal for your home. Sep 11, 2025 · In this guide, we’ll walk you through everything you need to know before buying—from the most common standard door sizes to situations where you might need a custom option, plus step-by-step tips on how to measure correctly. This guide explains the most common interior door sizes with a useful chart. We’ll break down the jargon, explore different types, and give you practical tips for measuring and choosing the perfect doors for your home. Standard exterior doors are 80 inches tall, 36 inches wide, and 1¾ inches thick. Let's begin！ Standard interior doors are 80 inches tall, 36 inches wide, and 1⅜ inches thick. Jul 13, 2025 · Knowing the standard sizes of doors and how to measure them correctly will save you time, money, and frustration. The most common width for interior doors ranges from 28 to 32 inches, with 30 inches being the most standard. Apr 7, 2025 · Interior doors connect rooms within your home—like bedrooms, bathrooms, closets, and hallways. Below, we cover the most common sizes for exterior single doors, double/French doors, and interior doors, along with standard door thickness. Additionally, we give door sizes for internal, exterior, and other popular styles. Oct 13, 2023 · How to measure your existing standard interior door size To measure your existing door, you need to take a measuring tape and measure from the bottom of the door to the top of the door – Most common doors measure: 6’8″. May 13, 2025 · Standard interior door size guide. Common widths for interior doors: Nov 17, 2024 · We’ll walk through everything you need to know about standard interior door sizes, step-by-step. Standard Size for Interior Doors The height for all passage doors must be a minimum of 80 inches and the standard width sizes for interior doors are 24”, 28”, 30”, 32” and 36”. See the most common door dimensions for bedroom, bathroom and closets & how to measure for the best fit. Common widths for interior doors: May 13, 2025 · Standard interior door size guide. You will find that big box stores such as: Home depot & Lowe’s carry all standard types of doors. However, the size of a door depends on its type and location. Nov 15, 2023 · Learn all you need to know about standard door sizes - interior and exterior dimensions, how to measure, when to order custom and more! Standard Size for Interior Doors The height for all passage doors must be a minimum of 80 inches and the standard width sizes for interior doors are 24”, 28”, 30”, 32” and 36”. The standard height is typically 80 inches. Sep 11, 2025 · Know your door dimensions before you buy. Standard Note: Interior doors are typically 1⅜" thick and hung in frames with 2" clearance on all sides (door width + 4" = rough opening width). Oct 13, 2023 · Standard door sizes are a common door that applies to most homes built in: New and old construction style homes. Standard interior doors come in Vinyl, Wood, Steel, Aluminum, and fiberglass materials. . Nov 15, 2023 · Learn all you need to know about standard door sizes - interior and exterior dimensions, how to measure, when to order custom and more! Nov 17, 2024 · We’ll walk through everything you need to know about standard interior door sizes, step-by-step. Jul 13, 2025 · This detailed article will talk about standard door sizes, including their height, width, thickness, and other facts. Other Common Variants: 30" and 32" widths; 84" and 96" heights for taller entryways. Nov 17, 2024 · We’ll walk through everything you need to know about standard interior door sizes, step-by-step. Important: Exterior doors are typically thicker (1¾") for better security and weather resistance. Notes: 36" x 80" is the standard for front doors. iyk8 hf pnr eyaskd wu d5w 7uri4kxs rhjwa qstlgl mdfj3a