Most standard garage door springs are rated for about 10,000 cycles. One cycle = one full open and close. This calculator estimates how many cycles your springs have used — and whether you may be getting close to the end of their expected life.
Seeing warning signs already? Read: When Should You Replace Your Garage Door Springs?
One cycle = one full open and close.
Use your best estimate.
This calculator provides an estimate only and assumes a standard 10,000-cycle garage door spring. Actual spring life can vary based on usage, door weight, installation, maintenance, corrosion, and local environment. Homes closer to the ocean may experience shorter spring life due to salt air and corrosion. Do not attempt to repair or replace garage door springs yourself. Springs are under extreme tension and can cause serious injury.
Some MyQ-enabled LiftMaster and Chamberlain openers show a diagnostics report inside the MyQ app. If your opener supports this, you may be able to view your actual door cycle count instead of estimating it.
MyQ Diagnostics is only available on select MyQ-enabled openers. Not every customer will see this option.
Video coming soon: We’re creating a short screen recording to show MyQ users where to find their cycle count in the app.
Garage door springs do the heavy lifting every time your door opens and closes. Most standard springs are designed for about 10,000 cycles, but actual spring life varies based on usage, door weight, installation, maintenance, and local environment. For homes closer to the ocean, salt air can increase corrosion and may cause springs to wear out sooner. When a spring breaks, the door can become extremely heavy and unsafe to operate. In most cases, the opener will not be able to lift the door, leaving your vehicle stuck inside. If you are not sure how old your springs are, or if your door feels heavy, noisy, or uneven, don't wait — replace your springs now before a failure leaves you stuck.
One cycle is one full open and close of your garage door. Every time you leave the house and come back, that’s two cycles.
Most standard garage door springs installed are rated for about 10,000 cycles. At 4 cycles per day, that’s roughly 7 years of typical use.
Yes. Actual spring life varies based on door weight, usage, installation, maintenance, and environment. Coastal homes near salt air may see shorter spring life. Castle recommends replacing springs when they approach the 8,000-cycle mark rather than waiting for a failure.
Some MyQ-enabled LiftMaster and Chamberlain openers include a MyQ Diagnostics feature that may show door cycle data. This is not available on every opener — check the MyQ app under Device Settings → MyQ Diagnostics → Health Report.
Yes — absolutely. If your springs are approaching 8,000 cycles, replace them now. Springs don’t give warning signs before they break, and a failed spring means your car is stuck until a technician arrives. Proactive replacement is faster, cheaper, and far less stressful than an emergency call.
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