Home Back

Short Rate Cancellation Calculator Ontario

Short Rate Formula:

\[ Refund = Premium \times \left( \frac{Remaining\ Months}{12} \right) \times 0.9 \]

$
months

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is the Short Rate Cancellation Formula?

The Short Rate Cancellation formula calculates insurance refunds in Ontario when a policy is cancelled before its expiration date. It applies a 90% factor to the pro-rata portion of the remaining premium.

2. How Does the Calculator Work?

The calculator uses the short rate formula:

\[ Refund = Premium \times \left( \frac{Remaining\ Months}{12} \right) \times 0.9 \]

Where:

Explanation: The formula calculates a pro-rata refund based on remaining coverage time, then applies a 10% penalty (90% refund) as per Ontario insurance regulations.

3. Importance of Short Rate Calculation

Details: Accurate short rate calculation is essential for insurance companies and policyholders to determine proper refund amounts when policies are cancelled mid-term, ensuring compliance with Ontario insurance regulations.

4. Using the Calculator

Tips: Enter the original premium amount in dollars and the number of months remaining in the policy term. All values must be valid (premium > 0, remaining months between 1-12).

5. Frequently Asked Questions (FAQ)

Q1: Why is there a 10% penalty in short rate calculations?
A: The 10% penalty accounts for administrative costs and the insurer's loss of expected premium for the full term.

Q2: When does short rate cancellation apply?
A: It applies when the policyholder cancels the insurance policy before the expiration date, as opposed to the insurer cancelling.

Q3: Are there different cancellation methods?
A: Yes, pro-rata cancellation (full refund of unearned premium) may apply in some cases, while short rate includes a penalty.

Q4: Does this apply to all insurance types in Ontario?
A: The short rate method is commonly used for property and casualty insurance, but specific rules may vary by insurance type.

Q5: How accurate is this calculator?
A: This calculator provides an estimate based on standard Ontario short rate formula. Actual refunds may vary based on specific policy terms.

Short Rate Cancellation Calculator Ontario© - All Rights Reserved 2025