Planning tools Prenup timeline
Your prenup timeline, counted back from your wedding date
Put in your wedding date and the state you will live in. Get the day to start, the day to swap finances, and a suggested last day to sign.
Updated November 2026 · By the WedStay team · 6 min read
How long before the wedding should you sign a prenup?
Start about six months before the wedding and sign at least a month before it. That is planning guidance, not law. Some states set rules: for example, California requires 7 calendar days between first getting the final agreement and signing, and Minnesota presumes an agreement enforceable only when it is signed at least 7 days before the wedding.
Free tool
Build your prenup timeline
Usually where you will live after the wedding. A lawyer can confirm which state’s law to name.
Suggested last day to sign
This timeline is an estimate for planning, not legal advice. It uses general guidance (start about six months ahead, sign about a month before the wedding) plus the state rules we name. Other states have their own rules, and courts look closely at agreements signed close to the wedding, so your dates may need to be earlier. Confirm your deadlines with a lawyer licensed in your state. This tool is not a substitute for the advice of an attorney.
Is there a legal waiting period for a prenup?
Some states write one into law. For example, California Family Code section 1615 requires at least 7 calendar days between when a partner is first given the final agreement and when they sign it, whether or not they have a lawyer. That clock runs from the final draft to the signature, not from the signature to the wedding.
Minnesota Statutes section 519.11 counts from the other end. For agreements signed on or after August 1, 2024, a prenup signed at least 7 days before the marriage is presumed enforceable; one signed later is not, and the partner relying on it has to prove it is fair.
Rules differ by state and laws change, so confirm yours with a lawyer licensed there.
What if we sign the week of the wedding?
Outside states with a written rule, there is usually no fixed deadline. But when a prenup is challenged, courts look closely at timing. The factors they weigh include how close to the wedding the agreement was signed, whether it came as a surprise, and whether each partner had a real chance to consult an independent lawyer.
A prenup signed close to the wedding is not automatically invalid, and courts look at all of the circumstances. Signing late does give a partner an argument that it was not voluntary. HelloPrenup’s own FAQ makes a similar point: agreements signed within a week of the wedding are more likely to be challenged.
Which state’s rules apply?
A prenup usually names the state whose law governs it, and couples can usually choose that state within limits. Under the 2012 Uniform Premarital and Marital Agreements Act, which some states have adopted, the chosen state needs a significant relationship to the agreement or to one of you, and a court can refuse a choice that conflicts with its own public policy.
HelloPrenup’s rule of thumb is to choose the state where you plan to live as a married couple. If you are moving, marrying in another state, or split time between two states, ask a lawyer licensed where you will live which state’s law to name.
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What will your prenup cost?
An online platform, an attorney for one or both of you, or two lawyers from scratch. HelloPrenup totals are its published prices, checked November 2026; in South Carolina it offers only the attorney-signed version. The attorney range is LegalShield’s, and real fees depend on your state and how much you negotiate.
Where HelloPrenup fits, and when two attorneys fit better
Its setup follows this timeline: each partner has a separate account and questionnaire, the platform shows where your answers differ, and you can e-sign and notarize online in most states. It is available in 49 states, not yet in West Virginia; in South Carolina only the attorney-signed version ($2,197). HelloPrenup is not a law firm, and its $599 version does not include an attorney working on your agreement.
Built for couples who
- You mostly agree on the terms and want them in writing
- You want one flat price per couple, $599, paid by one of you
- You may add an independent attorney for each of you ($799 per partner) or a 20 minute attorney Q&A ($49 per session), or neither
- You can set aside 1 to 2 hours of work, by HelloPrenup’s own estimate
Two separate attorneys fit better when
- You expect to negotiate the big terms, not just write them down
- One of you owns a business, a trust or other complex assets
- You each want your own lawyer drafting from the first page
- You will live in West Virginia, where HelloPrenup is not available yet
Prenup timing questions
How long before the wedding should you sign a prenup?
A common plan is to start about six months before the wedding and sign at least a month before it. That is guidance, not a legal deadline. Some states set their own rules: for example, California requires 7 calendar days between first getting the final agreement and signing it, and Minnesota presumes an agreement enforceable only when it is signed at least 7 days before the wedding.
Can you sign a prenup the week of the wedding?
In many states it is not automatically invalid, but it is the hardest timing to defend. Courts weigh how close to the wedding it was signed, whether it was a surprise, and whether each partner had a real chance to see a lawyer. In California the final agreement must also be in hand at least 7 calendar days before signing, and in Minnesota an agreement signed less than 7 days before the wedding loses its presumption of enforceability.
How long does an online prenup take?
HelloPrenup estimates 1 to 2 hours of total work for most couples. The calendar time comes from everything around it: swapping financial disclosures, settling where your answers differ, and any attorney review. HelloPrenup says revisions after an attorney consult typically take about 3 business days.
Do we each need our own lawyer?
It depends on your state and your terms. HelloPrenup says one attorney cannot represent both partners. HelloPrenup says some terms need an attorney for each partner, such as a spousal support waiver in Alabama, California, New York and Washington, and in South Carolina it offers only the version with an attorney for each partner. A lawyer licensed in your state can tell you what applies to you.
Does a prenup need to be notarized?
It depends on the state. Some states, such as New York and Minnesota, require formal signing steps like notarization or witnesses. HelloPrenup offers e-signing with online notarization for $50 per couple, and its FAQ says six states require signing in person: Alabama, Louisiana, Maryland, Mississippi, Vermont and Wisconsin.
Is it too late if we are already married?
A prenup has to be signed before the wedding. An agreement spouses sign after the wedding is a postnuptial agreement, which follows different rules in each state. Minnesota, for example, requires each spouse to have separate legal counsel for a postnuptial agreement.
Sources, checked November 2026
- HelloPrenup FAQ (prices, states, signing, refunds)
- HelloPrenup pricing
- California Family Code section 1615
- Minnesota Statutes section 519.11
- LegalShield, how much does a prenup cost
- FTC, Endorsement Guides: What People Are Asking
- Uniform Premarital and Marital Agreements Act, section 4 (governing law)
- South Dakota Supreme Court, 2022 S.D. 78 (factors courts weigh on voluntariness)
Legal information, not legal advice
WedStay is not a law firm and is not a substitute for the advice of an attorney. Nothing on this page creates an attorney client relationship with WedStay or with anyone else.
Prenup rules are set by each state, they change over time, and how they apply depends on your facts. Before you sign a prenup, talk with a lawyer licensed in your state. Ideally, each of you has your own.
We cite our sources and work to keep this page accurate, but we do not guarantee that it is complete or current, and we cannot tell you whether any agreement will be enforced. HelloPrenup’s prices and features, and those of other services, can change. Check their sites for current details.
Hello Prenup is a registered trademark of Hello Prenup, Inc., used here only to identify its product. WedStay earns a commission on purchases made through some links on this page.
Last reviewed November 2026.