Key takeaways
- A legal marketplace reports separate flat-fee averages of $890 for drafting and $550 for review, not a complete two-person price.
- Ask what each person's legal advice, negotiation, revisions and signing will cost.
- A retainer may be an advance against billed work rather than an extra fee or a spending cap.
- State requirements differ; neither a low price nor a lawyer's involvement guarantees enforcement.
Understand a legal marketplace's drafting and review figures, compare fee structures, and ask what each person's legal advice will cost.
Prenup costs vary with the legal work, location and each person's needs. As one reference, ContractsCounsel reports a flat-fee average of $890 for drafting and $550 for review across separate projects on its marketplace. Its table, updated September 8, 2026, is based on 904 recent prenup projects. These are separate project averages, not a verified total for both partners or a quote for your agreement.
This is general US information, not legal or financial advice, and it has not been reviewed by a family-law attorney. State law and individual circumstances differ. Each person can ask an independent local attorney about the proposed agreement and the cost of advice before deciding whether to sign.
What do reported prenup fees include?
The marketplace figures describe different types of work. The source does not disclose the size of each drafting or review subgroup, whether the projects involved the same couples, or the dates of every underlying project. They are useful context, but they do not establish a representative nationwide price or what a lawyer near you will charge.
| Service or charge | What to ask about |
|---|---|
| Consultation | Is the first meeting free or billed, and what advice is included? |
| Drafting | Who does the lawyer represent, what documents are prepared, and how many revisions are included? |
| Independent review | What will the other person's lawyer review, explain or negotiate, and what is that separate fee? |
| Additional work | Are extra meetings, negotiation, disclosure review, signing or notary charges included? |
Do not add the two marketplace averages and treat the result as the expected price for your couple. A drafting project and a review project may involve different matters, scopes and people. Obtain a written estimate for each person and ask what is still outside it. For the underlying legal concept, our guide explains what a prenuptial agreement is.
Flat fee, hourly billing and retainers
A lawyer may quote a flat fee for defined work, charge an hourly rate, or ask for a retainer against future work. A flat fee can make the stated scope easier to budget, but it may not cover unlimited revisions or work after a disagreement. With hourly billing, ask for the rate, an estimate of time, billing increments and how you will be told if the estimate changes.
A retainer may be money paid in advance and applied to bills as work is done. Ask whether it is an advance, whether unused funds are refundable under the agreement, and whether you may need to replenish it. Do not count the same retainer twice as both an advance and a separate additional fee; equally, do not assume it limits the final bill.
Compare the cost for both people
Start with the advice each person wants. One attorney may draft for one partner, while the other partner may seek separate review and advice. Ask each lawyer whom they represent and what they will do; do not assume one lawyer represents both of you or that a draft alone answers both people's questions.
Hypothetical example: Lawyer A quotes $900 to draft and Lawyer B quotes $600 for separate review: the stated starting total is $1,500. Another pair of quotes totals $1,700 for the same work and includes the anticipated revisions. If the first arrangement later needs two extra revisions at $150 each, its total becomes $1,800 before other charges. These are invented figures, not current market prices. If the first quote already covers the work you need and no extras arise, it could remain less expensive. Compare actual scope and conditions before choosing.
Write down, for each quote, the client, included work, estimated or fixed fee, revision limit, payment schedule and any extra charges. Ask both lawyers what happens if negotiations take longer than expected or one person wants a material change. The lowest draft price is not necessarily the lowest complete cost, but a narrower service can be appropriate when it genuinely meets that person's needs.
What can change the price?
The amount of work may depend on the assets and debts involved, a business or property in more than one state, how much information must be gathered, and the questions or changes each person wants to discuss. Location, lawyer experience, billing terms and timing can also affect a quote. A complicated matter is not automatically expensive in the same way everywhere; ask the lawyer which factors affect your estimate.
Before a consultation, gather documents you can lawfully access and list questions about existing property, debts, future income and caregiving. Preparing information may make the meeting more useful, but do not omit a concern merely to reduce billable time. Ask what financial disclosure is required and what each person should review.
Can an online template reduce the cost?
A template or online service may have a lower upfront fee, but compare what that fee actually buys: document creation, access to advice, independent representation, revisions or signing services may be separate. A generic form is not proof that the terms fit your circumstances or satisfy your state's requirements. If an online offer is attractive, ask a local attorney what independent review would cost and whether they can advise on the draft.
Requirements differ. For example, California Family Code section 1615 sets specific conditions concerning voluntariness, disclosure, counsel and timing; section 1612 also limits certain spousal-support provisions. These are California examples, not a rule that every state requires the same steps. A lawyer can explain the law applicable to your situation; paying for a service does not guarantee enforcement.
Questions to ask before hiring
- Who is your client, and can the other person obtain independent advice?
- Is the first consultation charged? What is the hourly rate or fixed fee, and what does it include?
- How many revisions and negotiation rounds are included? What triggers additional charges?
- Is a retainer an advance against the bill, and what happens to any unused amount?
- Are disclosure review, signing, a notary or other services separate?
- What timeline and state-specific requirements should we discuss before setting a signing date?
If a quote is beyond your budget, ask about a clearly defined consultation or review and whether the lawyer offers a payment arrangement. Compare the work included and give each person time to decide; do not assume that cutting advice or rushing a signature is the right saving. A cohabitation agreement is a related but different topic for people living together. For a separate question about property and loans later in marriage, see who gets the house in a divorce.
Frequently asked questions
How much does a prenup cost?
The cost varies by location and the work each person needs. ContractsCounsel reports separate marketplace flat-fee averages of $890 for drafting and $550 for review, based on its recent projects. Those are not a verified total for a couple; ask for itemized quotes.
Do both partners have to pay for a lawyer?
Who pays is something the partners can discuss, and legal requirements vary by state and provision. Each person can seek independent advice about their own interests and ask what it will cost. Do not assume one lawyer represents both people.
Is a flat fee always cheaper than an hourly fee?
No. Compare what each quote includes, the hourly rate and estimated time, extra revision charges and any conditions. A flat fee may be predictable for its stated scope, while work outside that scope can cost more.
Can we use a free or online prenup template?
Online forms may have a lower upfront price, but a template is not proof that terms fit your situation or satisfy your state's requirements. Ask an independent local attorney about review costs and the requirements before relying on it.
Does paying a lawyer guarantee the prenup will be enforced?
No. Legal advice can help each person understand the draft and applicable requirements, but enforceability depends on the agreement, state law and facts. An attorney can explain the risks in your circumstances.
Written by Caleb Merridan for reflection and relationship education. Editorial policy · Report a correction
