See exactly how choosing a higher or lower deductible changes your monthly auto insurance premium.
See how your premium shifts across different deductible amounts. No personal information required.
Important: This calculator provides an educational estimate only. Actual premium changes vary by insurer and specific policy terms.
How
This tool estimates how your monthly premium changes as you raise or lower your collision and comprehensive deductible, the amount you pay out of pocket before your insurance coverage applies to a claim.
Raising your deductible lowers your premium, since you're accepting more of the initial financial risk yourself. Lowering your deductible raises your premium in exchange for less out-of-pocket cost if you file a claim. This tool shows both sides of that tradeoff for the specific deductible amounts you're considering.
The calculator does not require personal information and does not generate quotes from insurance companies.
Factors
Why
Deductible pricing impact varies by insurer, vehicle, and specific policy structure. This tool provides a directional estimate to help you understand the scale of the tradeoff before adjusting your actual policy.
When
Using this tool before your next renewal helps you make a deliberate deductible choice based on the actual savings involved, rather than defaulting to whatever level your policy started with.
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The table below illustrates typical monthly premium changes as deductible increases, relative to a $250 deductible baseline.
| Deductible | Typical Monthly Premium Change | Your Risk if You Claim |
|---|---|---|
| $250 | Baseline | $250 out of pocket |
| $500 | Save $8–$15/mo | $500 out of pocket |
| $1,000 | Save $18–$30/mo | $1,000 out of pocket |
| $1,500 | Save $25–$40/mo | $1,500 out of pocket |
| $2,500 | Save $35–$55/mo | $2,500 out of pocket |
Note: These figures illustrate typical proportional savings patterns. Actual premium impact depends on your specific vehicle, insurer, and coverage level.
Not necessarily. It’s the smarter choice if you could comfortably pay that higher amount out of pocket if you needed to file a claim, and if you don’t expect to file claims frequently. If either isn’t true, a lower deductible with a higher premium may better protect your finances.
No. Deductibles typically apply to collision and comprehensive claims specifically. Liability claims, where you’re covering damage to someone else, don’t involve your deductible at all, since that coverage doesn’t protect your own vehicle.
Yes, most insurers allow you to set these independently. Some drivers choose a lower comprehensive deductible, since weather and theft claims can happen regardless of driving behavior, while setting a higher collision deductible.
Most insurers allow you to adjust your deductible at renewal, and some allow mid-policy changes as well. Check with your specific insurer for their process and any restrictions.
No. Your deductible and your coverage limits are separate. Raising your deductible only changes how much you pay before coverage kicks in, not the maximum amount your policy will pay out for a covered claim.
This is one reasonable approach: choosing a deductible you could pay immediately from savings without financial strain, then taking the resulting premium savings, is a common strategy for balancing risk and cost.
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