How to Measure Your Cover

Accurate measurements ensure a perfect fit. Follow these steps carefully — we do not accept returns due to measurement errors.

⚠️ Important: We do not take back covers due to user measurement error. Please measure carefully and double-check before ordering.

The Four Key Measurements

You will need a tape measure and ideally a second person to help. Take each measurement twice to confirm accuracy.

1
Hinge Length

Measure the length of your spa along the hinge (the center fold line of the cover). Measure from the outside edge to outside edge across the width of the tub.

2
Width

Measure the full width of your spa from outside edge to outside edge in the opposite direction of the hinge measurement.

3
Corner Radius

Hot tub corners are not perfectly square — they have a radius. Measure the radius of each corner. Use our Corner Radius Chart (download below) for reference.

4
Skirt Length

The skirt hangs down over the edge of the spa. Measure from the top lip of the spa down to where you want the skirt to end. Standard skirt is 4 inches.

Download our measurement reference guides:
Corner Radius Chart (PDF) Cover Size Chart (PDF)
Still not sure? Call David — The Cover Czar — at 615-322-9737 Ext. 3 and he will walk you through the measurement process.