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Free Trial End Date Calculator

Find the exact date your free trial ends and when to cancel.

Trial ends

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Cancel by

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What this calculator does

This calculator adds your trial length to its start date to find the exact day your free trial ends, and flags the day before as a safe cancellation deadline — so a card doesn't get charged the moment a trial converts to a paid subscription.

Worked example

A trial starting September 2, 2026 with a 14-day length ends onSeptember 16, 2026, so cancelling by September 15, 2026 avoids a charge.

Common mistakes

  • Cancelling on the end date itself. Many services bill early in the day the trial ends — cancelling the day before is the safer margin.
  • Assuming trial length is always in days. Some trials run "1 month" rather than "30 days," which can land on a slightly different date.
  • Forgetting trials tied to a payment method. Even a $0 trial often requires a card on file, which will be charged automatically unless you cancel first.

Frequently asked questions

When should I cancel to avoid being charged?+

Most services charge on the trial end date itself, so cancelling at least a day before that date is the safest way to avoid a charge. Some services require cancellation up to 24-48 hours before — check the specific provider's terms.

Does the trial start on my signup date?+

Usually yes, but some trials start when you first use the product rather than when you register. Use whichever date matches your provider's stated trial terms.

What if the trial is measured in weeks or months instead of days?+

Select the matching unit — this calculator supports days, weeks, and months so you can match your provider's exact trial terms.

Is this the same as the subscription renewal calculator?+

This tool is specifically for the one-time free trial cutoff. The subscription renewal calculator tracks ongoing recurring billing dates after you're already a paying subscriber.

Related calculators

Return Deadline CalculatorFind the last day you can return a purchase. Warranty Expiry CalculatorCalculate when a product warranty expires. Cooling-Off Period CalculatorFind the deadline to cancel an agreement. Subscription Renewal CalculatorCalculate your next subscription renewal date.