A deductible shows up across nearly every type of insurance — auto, home, health — and the underlying decision is the same in every case, even though the numbers differ: how much of a loss are you willing to absorb yourself in exchange for a lower premium?
How deductibles actually affect pricing
Raising a deductible shifts more of the small, frequent losses onto you and leaves the insurer responsible only for larger ones — which lowers their expected payout and, in turn, your premium. The relationship isn't always linear: doubling a deductible doesn't always halve the premium, so it's worth comparing actual quotes at different deductible levels rather than assuming the math scales predictably.
The core trade-off, framed simply
A higher deductible saves money in years without a claim and costs more in years with one. A lower deductible does the opposite. The right choice depends less on which outcome feels more likely and more on which outcome you could actually absorb financially without real hardship.
A practical way to decide
Choose the highest deductible you could pay comfortably from existing savings, without going into debt or skipping other obligations, if a claim happened tomorrow. That number, not the lowest available premium, is the right anchor for the decision.
Different deductible structures to watch for
- Percentage deductibles: common in homeowners policies in high-risk areas (like a 2% wind/hail deductible), calculated as a percentage of your dwelling coverage rather than a flat dollar amount — and can be a much larger number than it initially appears.
- Per-occurrence vs. annual deductibles: most property and auto deductibles apply per claim, while some health plan deductibles are annual and apply across all claims combined in a plan year.
The bigger picture
Deductible choices across multiple policies add up to a household-wide risk tolerance decision, not just individual line items — worth reviewing together rather than one policy at a time.