High Deductible or Low Deductible: Which Saves More
Results
Visualization
How It Works
Each plan's total cost over the period is premiums paid plus deductible times number of claims. The break-even number of claims solves: (low premium - high premium) x 12 x years = (high deductible - low deductible) x claims. Above that claim count the low-deductible plan is cheaper overall; below it the high-deductible plan wins on cumulative savings. The chart plots both total-cost lines so you can see exactly where they cross.
What Should You Do?
If you rarely claim (healthy, safe driver, no chronic conditions), a high deductible usually pays off. If you expect frequent claims, the lower deductible protects you. Use your own claim history, not guesses. Also weigh whether you could cover the higher deductible from savings in an emergency.
Frequently Asked Questions
What if my premiums are nearly equal?
Then the break-even claim count is very high and the low deductible almost always wins on total cost. The model still shows this.
Do you count coinsurance too?
This tool isolates the deductible-vs-premium trade. Coinsurance is a separate layer modeled in our claim out-of-pocket simulator.
Is a high deductible always cheaper?
Only if your claim count stays below the break-even. Above it, the extra out-of-pocket outweighs premium savings.
Should I consider my emergency fund?
Yes. A high deductible only helps if you can actually pay it when a claim happens. Otherwise the low plan is safer.
Does this include taxes or HSA benefits?
No. For health insurance an HSA can offset a high deductible; that tax advantage is not modeled here.
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Learn More About This Topic
Deductibles trade upfront premium for claim-time risk. Choosing well depends on your claim frequency and ability to self-fund the deductible. A break-even analysis removes the guesswork.