Free tool
Repair or Replace Calculator
A straight answer based on your appliance's age and the numbers — not a guess.
How this is calculated
This uses the widely-cited "50% rule": if the repair cost is 50% or more of a new appliance's price, or the appliance has already used up 70% or more of its typical lifespan, replacing usually makes more sense. Typical lifespans used here — AC 12 years, refrigerator 13, washing machine 10, microwave 9, dishwasher 10, water purifier 6, water geyser 8 — are general industry averages; your specific appliance may last longer or shorter depending on brand, usage and maintenance.
Frequently asked questions
What is the 50% rule for appliance repair?
A common industry guideline: if the repair cost is more than 50% of the price of a new appliance, and the appliance is already more than halfway through its typical lifespan, replacing usually makes more financial sense than repairing.
Is it always cheaper to repair than replace?
Not always — an old appliance nearing the end of its typical lifespan may need repeat repairs even after this one, and newer models are often more energy-efficient. But for a mid-life appliance, a single repair is usually far cheaper than replacing.
Should I still get a technician to look at it if the calculator says replace?
Often, yes. A quick diagnosis can confirm whether the fault is actually as serious as assumed — sometimes what looks like a major issue is a simple, inexpensive fix.
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Either way, start with a diagnosis.
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