Why The Doors Width Really Matters
You may never have given much thought to the width of your doors until you needed to squeeze a large mattress into the hallway or move an extra sofa into the living room. In fact, the width of your doors plays an unexpectedly important role in your daily life. From entering and exiting your home to decorating style and soundproofing, its impact is everywhere.
I’ll never forget trying to wrestle my ancient record player cabinet through the front door of my first apartment. Spoiler: it didn’t fit. Whether you’re remodeling, building, or on a design binge after too much HGTV, understanding standard door sizes means making your life vastly easier — and way more stylish.

What is the Standard Door Width in the USA?
Let’s keep it simple — the standard door width for US interior doors hovers between 28 and 36 inches. Most hallways and bedroom doors sit at 30 or 32 inches, while front or main entrance doors usually default to 36 inches for classic style and modern access. Want to breeze through with a stroller or wheelchair? Go for a wider option.
Door Type | Typical Width (inches) | Typical Height (inches) |
Interior Door | 28, 30, 32, 36 | 80 |
Exterior Door | 36 | 80 |
Closet Door | 24, 30 | 80 |
Double Door | 60-72 (pair) | 80–96 |
Sliding/Patio Door | 60+ | 80–96 |
Garage Door | 96 (single car), 192 (double car) | 84–120 |
Wheelchair Access | 36+ | 80 |

Want the deep-dive chart with all the measurements? Check out this thorough breakdown of average door sizes.
What is the Standard Door Height?
Feeling tall? Standard US door height is 80 inches (yep, 6 feet 8 inches). This rule of thumb covers both inside and outside doors. In newer builds or very grand homes, you might see heights pushing up to a solid 96 inches (aka 8 feet). Think “cathedral of cool” rather than “smack your forehead here.”
Are There Variations for Different Door Types?
Oh, there are plenty — because not all doors want to be equal. Here’s the elevator pitch on specialty doors and global standards (because someone in Ireland is measuring, too):
Standard Interior Door Width
- 28”, 30”, and 32” are the most common. If you’re living large (literally), 36” for wheelchairs or moving massive furniture.
Standard Exterior Door Width
- 36” is the US champion — wide enough for that “new couch” moment and modern accessibility codes. Double doors start at 60” wide (two 30” doors, math fans).
Standard Closet Door Width
- 24”, 28” and 30”: Because “walk-in closet” doesn’t mean “walk in sideways.”
Standard Garage Door Width & Height
- Single car: 8 feet (96”)
- Double car: 16 feet (192”)
- Standard heights: 7–8 feet (84–96”)
- If you somehow drive a tank, I recommend custom.
Standard Sliding & Patio Door Width
- Most run 60–72” wide or even more for “indoor-outdoor living” drama.
Wheeling in Style: Wheelchair Accessible Door Width
- For accessibility: That magic number is 36 inches. It’s not just a “nice-to-have”; it’s ADA recommended for a reason. Check why this matters for accessible living.
International Vibes: How Does the US Compare?
Country | Standard Width (inches/mm) | Standard Height (inches/mm) |
UK | 30–33 (762–838mm) | 78 (1981mm) |
Australia | 32.3 (820mm) | 80.3 (2040mm) |
New Zealand | 16–36 (410–910mm) | 78–95 (1980–2400mm) |
S. Africa | 28–47 (700–1200mm) | 78–95 (2000–2400mm) |
Ireland | 30 (762mm) | 80 (2032mm) |
USA | 28–36 (711–914mm) | 80–96 (2032–2438mm) |
What Else Should You Consider Beyond Width and Height?
Let’s pause. The width and height are the tip of the doorknob (so to speak). But true door connoisseurs (hi, that’s us) know these matter too:
- Thickness: US interior doors are about 1⅜” thick; exteriors, a beefier 1¾” for home security.
- Door Swing: In or out? Lefty or righty? Where you place your hinges and handles makes all the difference.
- Frame & Opening Size: The rough opening needs to be slightly bigger than the door itself–otherwise, cue the sledgehammer moment.
- Door Material: Steel, wood, fiberglass — your pick affects the look, feel, and even the weight of what you (and your pets) push open every day.
- Aesthetics: Do you go bold with custom pivots or play it safe and timeless? Visual balance makes your home feel “just right”.
Fun fact: An oversized sliding barn door can turn a boring wall into a style statement that would earn a nod from the folks at GQ. Just make sure it slides, not sticks.
Table: Quick-Glance Standard Door Dimensions (USA)
Application | Width (inches) | Height (inches) |
Interior Door | 28–36 | 80 |
Exterior Door | 36 | 80–96 |
Double Door | 60–72 (pair) | 80–96 |
Sliding/Patio Door | 60–72+ | 80–96 |
Garage Door (Single) | 96 | 84–96 |
Garage Door (Double) | 192 | 84–96 |
Closet Door | 24–30 | 80 |
Shower Door | 22–36 | 72–78 |
Wheelchair Access | 36+ | 80 |
Choosing the Right Standard Door Size: Practical Tips
I get it — measuring isn’t everyone’s passion. (But if I got a dollar for every measuring tape I’ve lost behind the dryer… well, I’d buy a fancy front door.) Here’s how to nail it:
- Measure the rough opening, not just the old door.
- Think about who’s going in and out — will you host parties with mountain-sized friends or need accessibility for wheelchairs?
- Match style with function. Would a sleek, wide sliding patio door give your living room the edge over your neighbor’s dated French doors?
- Pick the right material — solid wood screams luxury, fiberglass whispers “easy maintenance.”
- Don’t forget local codes — especially for exteriors and anything “accessible.” A 36-inch main entry door is more than modern; it’s code-compliant.
For more deep-dive info on why sizing matters for design, peek at how standard sizes influence home design and the importance of these measurements.
Conclusion: Swinging Into the Future — Your Door, Your Style
Here’s my take: Don’t let your doors be an afterthought. They set the stage for every hello, every welcome home, and even every dramatic exit when you storm out after losing board game night.
Your perfect fit blends function, style, and future needs (I’m looking at you, baby strollers and wheelchairs). Measure twice, choose once—your home’s flow and future self will thank you. Still stuck? There’s zero shame in asking an expert — or You can also watch our “door fashion show” via video.
Ready to make your own grand entrance? Drop me your door conundrums below or share your craziest furniture-stuck-in-a-doorway stories. Let’s give your home an upgrade, one doorway at a time.