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Round Mat Calculator

Enter your measurements carefully so we can suggest a perfect replacement.

Step 1: Frame measurements

Measure straight across the outside of the frame at multiple angles. Enter at least four measurements to calculate an accurate average.

How to measure trampoline frame diameter across multiple angles

Step 2: Spring measurements

Spring Length

How to measure spring length including hooks (end-to-end)

Measure your spring end-to-end including the hooks (mm). Remove a spring before measuring.

This should be an even number.

How to measure outside frame to end-of-spring distance

Measure from the outer edge of the frame to the tip of the spring hook (mm).

Need help?

Enter the Reference ID from your previous calculation.