What size garage door do I need?
Pick what you are parking. Get the size, drawn to scale, and what it costs installed.
Vehicle
How many
Material
You need a 9x7 — One car or a normal pickup. The standard single door.
Estimated cost
$2,580 – $5,250
Typical: $3,920 · installed, old door taken away
Line items
| Insulated steel door, 9x7 | $2,600 |
| Fitting, springs and tracks | $900 |
| Old door out and away | $410 |
National guide ranges, checked September 2026. The same door costs noticeably more in some states than others — treat this as a starting point and get a written quote.

All standard sizes
Every size, and what fits through it
| Size | Type | What fits |
|---|---|---|
| 16x7 | double | Two normal cars side by side. The most common double door in America. |
| 10x10 | single | One vehicle with height — a lifted truck, a small RV, a box van. |
| 8x7 | single | One small car. Tight for anything wider than a sedan — mirrors are the problem, not the body. |
| 9x7 | single | One car or a normal pickup. The standard single door. |
| 10x8 | single | One full-size truck or SUV with a roof rack. |
| 16x8 | double | Two vehicles, one of them tall. The double door for a truck household. |
| 12x10 | oversize | A workshop bay, a boat on a trailer, a dual-wheel truck. |
| 12x12 | oversize | An RV, a lifted dually, a shop with a lift in it. |
| 10x7 | single | One vehicle with room to open the door without touching the frame. |
| 18x7 | double | Two vehicles with real space between them. Common on newer builds. |
| 18x8 | double | Two vehicles, one tall, with room to walk between them. |
| 12x7 | single | One wide vehicle, or one car plus a workbench along the wall. |
| 20x10 | oversize | Two tall vehicles, or a commercial bay. |
| 20x8 | oversize | A wide double for a three-car garage's main bay. |
| 20x12 | oversize | An RV bay. This is a commercial-weight door on a house. |
Something wrong with it?
What it is, and whether it is yours to fix
Garage door won't closeGarage door will not openBroken garage door springGarage door off trackGarage door stuckGarage door opens by itselfGarage door closes then opens againLoose garage door chainGarage door keypad not workingGarage door will not close all the wayGarage door hanging crookedGarage door sensor blinking
What it costs
Repair prices, and when not to bother
Garage door spring replacement costGarage door opener installation costGarage door repair costGarage door panel replacement costGarage door cable repair costGarage door tune-up costGarage door roller replacement costGarage door sensor replacement cost
Do it yourself
The jobs that are genuinely yours
How to program a garage door openerHow to open a garage door manuallyHow to lubricate a garage doorHow to reset a garage door openerHow to align garage door sensorsHow to insulate a garage doorHow to paint a garage doorHow to replace garage door rollersHow to program a garage door keypadHow to program a car to your garage doorHow to adjust a garage doorHow to measure for a garage door
Guides
The questions people ask next
What is a standard garage door size?What size garage door do you need for two cars?How tall is a standard garage door?Garage door sizes chartWhat is the rough opening for a garage door?
Where to buy
Before you frame anything
Rough opening and clearances
For a sectional door the rough opening equals the door size exactly. A 16x7 door needs a 16'0" wide by 7'0" high finished opening.
| Clearance | Minimum | Why |
|---|---|---|
| Headroom, standard torsion | 12" | Between the top of the opening and the ceiling. Clopay and Garaga both publish this. |
| Headroom, with an opener | 15" | The opener rail runs above the door, so it needs three more inches. |
| Headroom, low-clearance kit | 9" front, 4.5" rear | Depends where the spring mounts. Costs more and needs a different spring assembly. |
| Sideroom, each side | 3.75" | For the vertical track. 5.5" if the opener rail is side-mounted. |
| Backroom | door height + 16" | Door height + 4'2" for a ceiling-mounted opener. |
| Track radius, 12 in | 12-14" headroom | A tighter turn for a low ceiling. Works the opener harder. |
| Track radius, 15 in | 15-18" headroom | The smoother turn, and the normal choice on a 7 ft door. |