Welcome to the Free Online Wheel Calculator

The Online Wheel Calculator is used to calculate return premiums for cancelled policies. It may be used for short rate and pro rata methods...

The free wheel calculator relies on your donations. The online wheel calculator relies solely on your donations for its continued existence. Please consider making a donation so that we may continue to provide you this valuable resource.

To make a donation please click the "Make a Donation" link below which will allow you to make a donation using PayPal or a credit card. After making a donation select the option to return to merchant. You will then be given new instructions as to how to access the online wheel calculator without restrictions. These new instructions will insure you of uninterrupted access to the online wheel calculator.

If you prefer you may mail a donation to the address provided on the about the online wheel calculator page.

If you have already made a donation please send an E-mail to wheel@wheel-calculator.com to get instructions to access the wheel calculator.

To read more about the online wheel calculator before making a donation or to see recommended donation amounts please click the link below.

About the online wheel calculator.

Enter months without a leading zero.

Cancelation date
Effective date:
Expiration date:
Term in Months:
Days in effect
Remaining days
Earned factor:
Unearned factor:
Earned premium:
Return premium:

Copyright 1991, Insurance Agency Systems, Inc. (941) 954-2361

Date Last Modified:
About the Online Wheel Calculator