How to Measure Garage Door Height

Follow these steps to accurately measure your garage door height for spring calculations and replacements.

Step 1: Preparation

Measurement Preparation

Before measuring, ensure you have:

  • A tape measure (at least 8 feet long)
  • A notepad and pen
  • A helper (recommended)
  • Good lighting

Note: Ensure the garage door is fully closed before measuring.

Step 2: Measuring Door Height

To measure the door height:

  1. Start from the floor at the center of the door
  2. Extend tape measure straight up to the top of the door
  3. Measure to the top panel, not the weather seal
  4. Record measurement to the nearest inch
Height Measurement

Step 3: Common Door Heights

Door Type Standard Height Common Usage
Standard Residential 7 feet (84") Most common residential size
Tall Residential 8 feet (96") Large SUVs/Trucks
Light Commercial 9 feet (108") Small commercial vehicles
Commercial 10 feet (120") Commercial/industrial use

Step 4: Avoid Common Mistakes

What Not to Do

  • Don't include weather stripping in measurement
  • Don't measure from the sides of the door
  • Don't guess or round numbers
  • Don't measure when door is partially open

Best Practices

  • Measure from the center of the door
  • Take multiple measurements to verify
  • Use a sturdy tape measure
  • Record measurement immediately

Step 5: Verify and Proceed

After confirming your measurements, use our spring calculator to find the right spring specifications for your door height.