Contract Duration Calculator

Calculate contract renewal dates, notice periods, and days until renewal obligations

Frequently Asked Questions

Why do contract dates and notice periods matter so much?

Missing a renewal notice deadline can lock you into another full term - often 1-5 years - or trigger automatic renewal under an evergreen clause. Tracking effective dates, renewal windows, and termination notice periods is essential for any business with multiple recurring vendor or customer contracts.

What is a typical notice period?

Common notice periods are 30, 60, 90, or 180 days before the renewal date. Real estate leases often require 60-90 days; SaaS contracts commonly require 30-60 days; major outsourcing or service agreements often require 6-12 months. Always read the exact clause - "180 days prior to the end of the then-current term" is a strict deadline.

Are evergreen clauses enforceable?

Generally yes, but several states regulate them in consumer contracts (e.g., California, New York) and some require conspicuous disclosure or annual renewal notices. In B2B contracts, courts almost always enforce them as written, so calendar the notice deadline as soon as the contract is signed.

When should I involve an attorney?

Have counsel review any contract that auto-renews for more than one year, contains liquidated damages, or has a termination-for-convenience fee. The cost of a 1-2 hour review ($300-$1,000) is usually trivial compared to the cost of an unwanted renewal.

Legal Disclaimer: Information only. Not legal advice.

This calculator provides information for educational purposes only and does not constitute legal advice. Laws vary by jurisdiction and individual circumstances. Do not rely on this tool for legal decisions. Consult a licensed attorney in your jurisdiction for legal advice.