Trampoline Spring Buying Guide — Size, Count & Replacement Tips
Quick answer: To replace trampoline springs, measure the free length of an existing spring end-to-end (including hooks), count how many springs your trampoline uses, and match both the length and the hook style — most residential trampolines use springs roughly 140–230 mm long.
By Gurudatta Trading Co., Mumbai · Updated 2026-09-29
How to measure your existing springs
- Length: measure hook-to-hook on an unstretched spring lying flat.
- Hook style: note whether ends are open hooks, closed loops, or a specific shape that matches your frame's V-rings.
- Wire thickness: thicker wire generally gives a firmer bounce for the same length.
- Count: count the total number of springs on the trampoline — larger trampolines use more springs, and all springs on one trampoline are normally the same size.
When to replace trampoline springs
- Visible rust, pitting or a stretched/bent coil
- A spring that stays elongated after use, or has lost tension compared to the others
- Uneven bounce or a sagging mat centre
- A cracked or deformed hook
Replace springs as a full set where possible so tension stays even across the mat, and always match the size and hook style rather than mixing different springs. Gurudatta Trading Co. supplies galvanised trampoline springs from stock or made to your measurement — send a sample or the measurements above for a quote.
Need springs made to your specification?
Gurudatta Trading Co. (Mumbai, since 2000, ISO 9001:2015) manufactures compression, extension and torsion springs to drawing or sample. Use the free Spring Rate Calculator or message us on WhatsApp.
FAQs
How do I know what size trampoline spring I need?
Measure an existing spring end-to-end including the hooks, note the hook style and wire thickness, and match those on the replacement.
How many springs does a trampoline usually need?
It depends on trampoline size — count the springs currently fitted, since all springs on one trampoline are normally the same size and the full set is usually replaced together.
How often should trampoline springs be replaced?
Inspect periodically for rust, stretching or bent hooks; replace as soon as a spring looks visibly worn or the bounce feels uneven.