Short Rate vs Pro RataComparison
Learn which cancellation method applies to you and how it affects your insurance refund
Side-by-Side Comparison
| Feature | Short Rate | Pro Rata |
|---|---|---|
| Penalty Fee | Yes (about 6–8 points of premium on the standard table) | No Penalty |
| Who Initiates | Customer | Insurer/Special Cases |
| Calculation Method | Uses penalty table | Simple proportion |
| Refund Amount | Lower | Higher |
| Common Scenarios |
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|
Real-World Examples
Pro Rata Calculation
Short Rate Calculation
Short rate penalty for this example: $81.37(6.8% of the annual premium)
That is $81.37 less than you would receive with pro rata cancellation.
When Short Rate Applies
- You voluntarily cancel your policy
- Switching to a different insurance company
- No longer need the coverage
- Moving (but keeping the insured item)
When Pro Rata Applies
- Insurance company cancels your policy
- Vehicle sold or home sold (with proof)
- Total loss of insured property
- Death of the named insured
- Sometimes: switching within same company
Before you cancel
Avoid Short Rate When Possible:
- Wait until renewal to switch insurers
- Provide proof of sale for vehicles/homes
- Ask if switching within company qualifies for pro rata
If Short Rate is Unavoidable:
- Check the timing: the short rate gap above pro rata is largest early in the term and shrinks toward renewal
- Compare penalty cost vs remaining premiums
- Ask for the cancellation quote in writing before you confirm the date
- Consider reducing coverage instead
Ready to Calculate Your Refund?
Use our free calculators to see exactly how much you will get back
Frequently Asked Questions
What is the difference between short rate and pro rata cancellation?
Short rate cancellation keeps an early-termination penalty — about 6–8 points of your annual premium on the standard table, and up to about 13 points early in the term with insurers that use their own schedules — while pro rata cancellation provides a proportional refund with no penalty. Short rate is used for customer-initiated cancellations, while pro rata applies to insurer-initiated cancellations or qualifying events.
When do I get a pro rata refund instead of short rate?
The reasons that qualify for a pro rata refund are set by each insurer's rules. Common examples in insurers' rules are the insurer cancelling the policy, the death of the insured, and the sale or total loss of the insured vehicle or property; the list differs by insurer, so ask before you confirm.
How much more expensive is short rate vs pro rata?
A short rate cancellation costs a few percent of your premium more than pro rata. For example, on a $1,200 policy cancelled after about 6 months (180 days), a pro rata refund is about $608 and a short rate refund about $552 — a penalty of roughly $56.
Can I ask for pro rata instead of short rate?
Cancellation terms are set by your policy wording and the insurer's rules. Pro rata treatment applies when your situation falls under those rules, for example when the insurer cancels the policy. The list of qualifying reasons differs by insurer, so ask your insurer whether your reason qualifies before you confirm the cancellation.
Reviewed by CostExpert Editorial Team · Last verified September 2026
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