TL;DR: Most couples pay between $1,500 and $10,000 or more for a prenup, depending on who drafts it. The 2025 Clio Legal Trends Report puts the average U.S. lawyer hourly rate at $349, with family law at $312, and the Bureau of Labor Statistics reports a median annual wage for lawyers of $151,160 in May 2024. Flat-fee online platforms have made prenups dramatically more accessible, with First starting at $649.If you're pricing a prenup right now, here's the short version: expect somewhere between $1,500 and $10,000 per couple if you go the traditional route with two family law attorneys, and somewhere between $500 and $3,500 per couple if you use a flat-fee online platform. The spread is wide because the delivery model varies. The 2025 Clio Legal Trends Report pegs the national family law hourly rate at $312, which is the single biggest reason traditional prenups land where they do.
The rest of this post unpacks what you're paying for, why the two main billing models produce such different totals, and how to keep your costs in the lower half of the range. For deeper data on who is getting prenups and why, see our prenup statistics roundup .
The short answer on prenup cost Prenup pricing is best understood as a range tied to a method, not a single average. Two paths dominate the market in 2026. The first is the traditional one: each partner hires an independent family law attorney, and the two lawyers negotiate the agreement on the couple's behalf, billing by the hour. The second is the flat-fee path: a couple uses an online platform that handles drafting at a fixed price, with optional independent attorney review for each partner added on.
Here is what couples typically pay across the main paths.
Path
Typical total per couple
Billing model
Timeline
Includes independent attorney review
Two traditional family law attorneys (one per partner)
$3,000 to $10,000+
Hourly
1 to 3 months
Yes
Online platform, self-serve (no attorney review)
$649 to $999
Flat fee
Days to weeks
No
Online platform with attorney review for both partners
$2,500 to $3,500
Flat fee
2 to 6 weeks
Yes
Bespoke or high-net-worth attorney drafting
$6,500 to $20,000+
Hourly or hybrid
2 to 6 months
Yes
The range is that wide. A couple with straightforward finances using a flat-fee platform can be done in under two weeks for less than $1,000. A couple with business interests, real estate in multiple states, and a tight wedding date can spend ten times that with traditional counsel. The rest of this post explains why.
What you're actually paying for A prenup is more than a document. The fee covers a sequence of work: drafting the agreement, exchanging full financial disclosure between partners, negotiating any disputed terms, and executing the final version with the right witnesses and notarization if required or recommended in the applicable state. For a primer on what actually goes into the agreement itself, see Premarital Agreements 101 .
In a traditional attorney engagement, each of those steps is billed in six-minute increments. Drafting the first version of the agreement takes attorney time. So does reviewing the other partner's disclosure schedule, marking up a redline, hopping on a call with opposing counsel, and revising again. Even a clean, low-conflict prenup involves several rounds of this back and forth.
In a flat-fee model, the same work happens, but the platform absorbs the pricing risk. You pay a fixed amount, and the platform's drafting tools, intake flow, and (where applicable) attorney review are bundled into that price. The work is similar; the billing structure is different.
Notarization adds a small fixed cost, usually around $50. Asset appraisals (for a business, a piece of real estate, or art) are separate professional fees and are not included in either pricing model.
Hourly billing versus flat fee: why the same prenup can cost wildly different amounts Here's the math that drives the traditional range. The 2025 Clio Legal Trends Report puts the average U.S. lawyer hourly rate at $349, with family law specifically at $312. For a non-litigated prenup, a family law attorney typically spends somewhere between 10 and 30 hours per partner across drafting, disclosure, negotiation, and execution. Multiply that by two attorneys (one per partner), and the per-couple total lands squarely in the $3,000 to $10,000+ range without anything out of the ordinary happening.
The flat-fee model breaks that math. Instead of billing each hour, the provider quotes a fixed price for the whole engagement. According to Clio, 59% of firms billed flat fees exclusively or in addition to offering an hourly rate in 2024 , a sharp increase over the prior several years. Client preference is pushing the same direction: 71% of clients say they prefer to pay flat fees for their entire case , per Clio's research.
For couples, the practical difference is predictability. With hourly billing, every email, every revision, and every call shows up on the bill. With a flat fee, the price you see at signup is the price you pay. That certainty is the single biggest reason flat-fee platforms have made prenups more accessible.
Five factors that drive prenup cost up or down Two couples can ask for the same agreement and pay very different totals. The drivers are usually some combination of complexity, location, attorney experience, partner alignment, and timeline.
Cost driver
Why it adds time and money
Business ownership or startup equity
Requires valuation language, vesting treatment, and detailed carve-outs
Real estate in multiple states
Each property may need its own treatment and disclosure
Significant income disparity
Spousal support provisions take longer to negotiate
Children from a prior relationship
Inheritance and estate-planning language adds drafting time
Partner disagreement on key terms
Each round of back and forth between attorneys is billable
Tight timeline before the wedding
Rush fees, expedited review, scheduling premiums
Location is its own variable. The American Bar Association's Profile of the Legal Profession documents large geographic variation in lawyer wages, which translates directly into hourly-rate variation. An attorney in a major coastal metro will bill at a meaningfully higher rate than one in a smaller market. Same agreement, different city, different price.
Attorney experience matters too. A senior partner at a boutique family law firm will bill at a premium relative to an associate or solo practitioner. For a standard prenup with clean facts, that premium often does not buy a better outcome.
Traditional attorney prenup versus online platform: a 2026 side-by-side For most couples the real decision is not whether to involve a lawyer at all, but which delivery model fits: a traditional hourly-billed attorney engagement, or flat-fee drafting with optional independent attorney review for each partner.
Feature
Two traditional attorneys
Online platform with attorney review
Typical total per couple
$3,000 to $10,000+
$2,500 to $3,500
Billing model
Hourly
Flat fee
Timeline
1 to 3 months
2 to 6 weeks
Independent counsel for each partner
Yes
Yes (on plans that include review)
Predictable final price
No
Yes
Revision rounds
Each round billable
Included up to a defined limit
Each path has a place. Couples with complex situations (multi-jurisdictional real estate, operating businesses, trust interests, very high net worth) often benefit from the bespoke attention of a traditional engagement. Couples with more straightforward finances usually find the flat-fee path gets them the same essential agreement faster and for less.
How to keep prenup costs under control Four levers do most of the work.
Organize your finances before the first attorney conversation. For enforceability, couples should exchange complete financial disclosure, including assets, debts, income, and business interests; some states make disclosure central to enforceability. If you arrive at your first meeting with everything documented, the attorney spends time drafting instead of chasing paperwork. Our prenup checklist walks through what to gather.
Align with your partner on the big-picture terms first. Prenup costs compound during negotiation. If the two of you have already agreed on how separate property, joint property, and (if you choose to address it) spousal support will be handled, your attorneys are documenting a shared decision, not refereeing a dispute.
Choose a flat-fee structure where the work allows it. Flat fees give you a known number at the start. If you're using a traditional attorney, ask whether they offer flat-fee drafting for prenups; many family law attorneys now do.
Start three to six months before the wedding. Rush work commands rush fees, and several states have timing rules tied to enforceability. California, for example, requires that the final draft be delivered to both parties at least seven days before signing. Time is the cheapest variable you can change. Use it.
Frequently Asked Questions How much does a prenup cost on average? The realistic answer is a range, not a single number. Prenups drafted by two traditional attorneys typically run $3,000 to $10,000 or more per couple, depending on complexity, location, and how much negotiation is involved. Flat-fee online platforms cost between $649 and $3,500 per couple, with the higher end including independent attorney review for both partners.
Why are prenups so expensive when you go the traditional route? Most family law attorneys bill by the hour. The 2025 Clio Legal Trends Report puts the average U.S. lawyer hourly rate at $349, with family law at $312. Each partner having independent counsel is the strongest enforceability practice, and some states require it for certain provisions. Every consultation, revision, and round of back and forth between the two lawyers adds billable time. Costs compound quickly.
Can I get a prenup for under $1,000? Yes, through a flat-fee online platform. Self-serve online prenups without attorney review typically start around $649 including notarization. If you want independent attorney review for each partner, expect to add roughly $500 to $1,500 per partner. Free DIY templates exist but can miss state-specific enforceability requirements, which defeats the purpose.
Do I need two lawyers for a prenup? Courts strongly favor each partner having independent counsel, and some states effectively require it for certain provisions. California, for example, requires independent counsel for a spousal-support waiver to be enforceable. Even where not strictly required, dual independent review is the enforceability gold standard and the reason "per couple" prices are roughly double the "per person" sticker.
Is the cost of a prenup worth it? Most couples weigh prenup cost against the cost of a contested divorce, which routinely runs into five figures. A prenup is a one-time, planned expense; a contested divorce is open-ended. A prenup also creates the kind of pre-marriage financial conversation many couples never have otherwise, which has value well beyond the document itself.
How can I lower the cost of my prenup? Four levers work. Organize your financial documents before the first attorney meeting. Agree with your partner on the big-picture terms before lawyers get involved. Choose a flat-fee provider over hourly billing where possible. Start three to six months before the wedding to avoid rush fees and to give state-specific timing rules room to breathe.
Where First fits, and what to do next First was built for couples who want a real prenup without the hourly-billing roulette. The Self-Serve plan starts at $649 with optional independent attorney review for each partner on the Lawyer Review and Bespoke packages. No hourly surprises, no retainer guesswork, no back and forth between attorneys you can't see. You see the full price before you start.
A prenup does not just protect today you; it protects future you, too. If you want a deeper look at the full process before deciding, our guide to everything you need to know about getting a prenup walks through it end to end. If you'd rather know your full price up front, First starts at $649 with optional independent attorney review for each partner, built for couples who want clarity before they spend.
If you're already married and want to address similar terms after the wedding, consult with independent legal counsel about a postnuptial agreement, which sits outside the scope of what First offers.
Price ranges in this post are national estimates as of 2026; actual costs vary by state, attorney, and case complexity.
Methodology These figures are drawn from the Bureau of Labor Statistics Occupational Employment and Wage Statistics survey (May 2024 release) and the 2025 Clio Legal Trends Report, which analyzes aggregated, anonymized billing data from tens of thousands of U.S. legal professionals. Per-couple price ranges are derived by combining family-law hourly rates with typical attorney hours per partner for a non-litigated prenup, then doubled to reflect each partner's independent counsel. First's pricing is from First's published pricing page as of 2026.
Sources First is not a law firm. The information and tools provided by First on this site are not legal advice and not a substitute for the advice of an attorney.
