Non-Compete Enforceability Calculator
Score the likely enforceability of a non-compete agreement based on key factors.
About this calculator
Non-compete enforceability turns on how a court weighs "reasonableness" across several factors at once, and this calculator builds a directional 0-100 score from the same factors courts commonly cite -- it is a heuristic study aid, not a legal prediction for any specific agreement. Starting from a neutral baseline of 50, the score adds points for a shorter Duration (six months or less scores best; anything over two years is penalized) and a smaller Geographic Radius, since narrower restrictions in time and space are easier for courts to see as protecting a genuine business interest rather than simply suppressing competition.
Scope Narrowness and Industry Specificity (both 1-10 scales) add or subtract points linearly around their midpoint, rewarding an agreement that restricts a specific, well-defined activity over one that broadly bars "working in the industry." Consideration -- what the employee received in exchange for signing -- matters too: significant new compensation or a signing bonus scores better than continued at-will employment alone, since some states require distinct consideration beyond continued employment for a non-compete to be enforceable. State Stance captures the single biggest real-world factor this model can only approximate: a handful of states (California, Minnesota, North Dakota, and Oklahoma among them) ban most employee non-competes almost entirely by statute, which no combination of short duration or narrow scope can overcome -- see the FAQ for more on this limit.
Legal Disclaimer
This calculator provides general estimates only and does not constitute legal advice. Laws, regulations, and court procedures vary significantly by jurisdiction. Consult a licensed attorney in your area for advice specific to your situation.
Inputs
Results
Enforceability Score
81/100
Likely Outcome
Likely Enforceable
How to Use This Calculator
- Enter the non-compete duration in months and geographic radius in miles.
- Rate scope narrowness (1–10), then select what consideration was given and your state's general enforcement stance.
- Set industry specificity score (1–10).
- Review Enforceability Score (/100) and Likely Outcome — higher scores indicate greater likelihood of enforcement.
- Treat the result as a directional heuristic, not legal advice — a handful of states ban most non-competes outright regardless of how the other factors score.
How the result changes with Duration (Months)
| Duration (Months) | Enforceability Score | Likely Outcome |
|---|---|---|
| 6 | 86/100 | Likely Enforceable |
| 9 | 81/100 | Likely Enforceable |
| 18 | 71/100 | Possibly Enforceable |
| 30 | 56/100 | Possibly Enforceable |
What each input means
- Duration (Months)
- Length of the non-compete restriction in months.
- Geographic Radius (Miles)
- Geographic scope of the restriction in miles.
- Scope Narrowness (1-10)
- How narrowly defined are the restricted activities? 10=very narrow/specific.
- Consideration
- What was given in exchange for signing the agreement?
- State Stance
- Your state's general stance on non-compete enforcement. Some states (e.g. California, Minnesota, North Dakota, Oklahoma) ban most employee non-competes outright regardless of these other factors -- see the FAQ.
- Industry Specificity (1-10)
- How specific is the non-compete to a particular industry? 10=very specific.
How this is calculated
Worked example, using the default values
- Identify Input Parameters6 parametersDuration (Months) = 12, Geographic Radius (Miles) = 50, Scope Narrowness (1-10) = 6, Consideration = 2, State Stance = 2, Industry Specificity (1-10) = 5 = 6 input(s) provided
- Calculate Enforceability Score81 = 81
- Calculate Enforceability LabelLikely Enforceable = Likely Enforceable
Engine last updated . Checked against 4 independently-derived tests — how we verify calculators. Built by Paul Gunder, a software engineer, not a licensed financial, medical, or legal professional.
Frequently Asked Questions
Does this calculator account for states that ban non-competes outright?
Only partially. Selecting "Weak / Hostile to Non-Competes" for State Stance subtracts points, but the scoring model still combines it with the other factors rather than treating a hard state ban as an absolute veto. In reality, several states -- California, Minnesota, North Dakota, and Oklahoma among them -- void most employee non-competes by statute essentially regardless of duration, geography, or scope, so a short, narrow agreement in one of those states can still be entirely unenforceable despite scoring well here. Always check your specific state's current statute rather than relying on this score alone.
Why does shorter Duration score higher, and how short is short enough?
Courts assessing "reasonableness" generally view a shorter restriction as more likely to protect a genuine business interest (like client relationships or trade secrets) rather than simply blocking a former employee from working, so this model scores six months or less highest, gives a smaller bonus up to a year, treats one to two years as neutral, and penalizes anything longer. There's no universal legal cutoff, though -- some states' courts and statutes treat 1-2 years as presumptively reasonable while others scrutinize even shorter terms.
What does "Consideration" mean, and why does it affect enforceability?
Consideration is what the employee received in exchange for agreeing to the restriction. Some state courts require something beyond simply continuing an existing at-will job -- a signing bonus, a promotion, or specifically negotiated new compensation -- for a non-compete to be legally binding, especially when it's presented after employment has already started rather than at hiring. This calculator scores continued at-will employment alone as the weakest form of consideration and significant new compensation as the strongest.
Is a higher Enforceability Score a guarantee the agreement will hold up in court?
No -- this is a directional heuristic built from factors courts commonly cite, not a legal prediction or substitute for an attorney's review of your specific agreement and state law. Actual enforceability also depends on things this model doesn't capture, like the exact wording of the restricted-activities clause, whether the employer can show a genuine protectable interest, and how a specific judge or state's case law has ruled on similar language.
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