When does my trademark expire?

Most trademarks last 10 years from registration and must be renewed to stay protected.

How often do I need to renew my trademark?

Typically every 10 years; some jurisdictions also require mid-term filings (e.g., US between years 5–6).

You lose exclusive rights and others may register the mark.

Renew 6–12 months before expiration to avoid losing protection.

Keep your trademark protection active. Calculate expiration and renewal deadlines.

Contract start date *

The date your contract begins

Contract duration *

Length of your contract (in days, weeks, months, quarters, or years)

Contract end date

The exact date your contract term expires based on start date and duration

Time remaining

How many days are left until your contract ends so you can plan ahead

Renewal window

Whether you are approaching a renewal period that may require action

Expiration status

Whether the contract has already ended or is still active

Frequently asked questions about trademark expiration calculator

Templates, tools, and calculators related to this topic.

Calculate when your contract ends based on start date and duration. Free tool for contract management.