Prorated Refund Calculator

About the Prorated Refund Calculator

When a service contract, subscription, or membership ends before the prepaid period is over, a prorated refund returns the unused portion of that payment. The exact amount depends on the contract method: straight daily proration, front-loaded schedules, step-down refund tables, grace periods, and any stated non-refundable charges.

This calculator shows the refund by policy type and makes each deduction visible, including non-refundable amounts, cancellation fees, and administrative percentages. It is useful for checking cancellation language, comparing refund policies, or reviewing a proposed refund statement before it is sent.

When This Page Helps

Refund disputes usually come from unclear proration methods rather than hard math. This page makes the daily-rate method, deductions, and policy assumptions visible so both sides can see how the retained amount and net refund were derived.

How to Use the Inputs

1. Enter the total fee paid for the service period.
2. Enter the total number of days in the service period.
3. Enter the number of unused days remaining.
4. Optionally enter a non-refundable amount or setup fee.
5. Review the daily rate, refund amount, and amount retained.

Example Calculation

Tips & Best Practices

• Always specify whether refunds are prorated daily, weekly, or monthly in your contracts.
• Include any non-refundable setup fees or activation charges in the calculation.
• For monthly billing, pro-rate based on the actual days in the month (28–31).
• Document the cancellation date clearly to determine the unused period.
• Some providers round to the nearest whole day; others prorate to the hour.
• Consider offering credit toward future service instead of cash refunds to retain customers.

Proration Methods

The most common proration method divides by calendar days. Some providers use 30-day months (360-day year) for simplicity, which slightly overstates the daily rate. Others prorate by billing cycles rather than days.

Prorated Refunds in Software Subscriptions

Most SaaS companies offer prorated refunds or credits when downgrading or cancelling annual plans. Monthly plans typically run until the end of the billing cycle without a refund. Check the provider's cancellation policy before subscribing.

Handling Disputes

Prorated refund disputes are common. Clear contract language specifying the proration method, effective cancellation date, and any non-refundable amounts prevents most disagreements. Always provide an itemized refund calculation to the customer.

Frequently Asked Questions

• What does prorated mean?

  Prorated means divided proportionally. A prorated refund returns the portion of a fee that corresponds to the unused service period. If you paid for 12 months but only used 8, you get a refund for the remaining 4 months.

• How is the daily rate calculated?

  The daily rate is the total fee divided by the total number of days in the service period. For a $1,200 annual subscription, the daily rate is $1,200 / 365 = $3.29 per day.

• Are prorated refunds required by law?

  It depends on the jurisdiction and service type. Many states require prorated refunds for gym memberships, insurance premiums, and residential leases. Always check your local consumer protection laws.

• What about non-refundable fees?

  Setup fees, activation charges, and administrative fees are often non-refundable even when the service is prorated. These should be clearly disclosed in the contract before purchase.

• How do you prorate a monthly subscription?

  Divide the monthly fee by the number of days in that month, then multiply by the number of unused days. For a $30 subscription cancelled on day 20 of a 30-day month: ($30/30) × 10 = $10 refund.

• Can I prorate an annual subscription?

  Yes. Divide the annual fee by 365 (or 366 for leap years) to get the daily rate, then multiply by the number of unused days. This is common for software, insurance, and membership cancellations.