Who Is Actually Getting Prenups in 2026? A Data Study

More than half of engaged or married Americans under 45 have now signed a prenuptial agreement. A Harris Poll of 2,148 U.S. adults, released in July 2026 for Bloomberg, found that 53% of that age group reported having a prenup as of May 2026. That is a dramatic jump from the roughly 8% baseline of the 1990s, and it signals that prenups have moved well beyond the ultra-wealthy. If you're planning a marriage and wondering whether a prenup makes sense for your situation, this guide walks through who is actually signing these agreements in 2026, what's driving the trend, what it costs, and where legal guidance matters most.
Key takeaways
- 53% of engaged or married Americans under 45 reported signing a prenup as of May 2026, up from 34% in 2022 and roughly 8% in the 1990s (Harris Poll for Bloomberg, 2,148 adults).
- Among all Americans regardless of age, about 15% have signed a prenup, a fivefold increase from the 3% Harris Poll recorded in 2010.
- Women now initiate close to half of all prenups nationally, a shift attorneys attribute to rising earnings and later marriage ages (average first marriage: 28.4 for women, 30.8 for men in 2025).
- The U.S. marriage-to-divorce ratio hit 2.42 in 2024 (2,390,482 marriages vs. 986,810 divorces), the highest on record since the American Community Survey began tracking in 2008.
- Prenup costs range widely: online questionnaire tools start around $599 to $600, adding lawyer review or representation can bring the total to $2,000 or more, and traditional separate-attorney drafting often costs several thousand dollars per side.
- A prenup can be invalidated for lack of voluntary consent, missing financial disclosure, or unconscionability, so enforceability standards and qualified legal counsel matter more as volume grows.
How Common Are Prenups in 2026? The Headline Numbers
About one in every two engaged or married Americans under 45 now has a prenup. The Harris Poll survey for Bloomberg, conducted among 2,148 U.S. adults and released July 6, 2026, found that 53% of that group had signed a prenuptial agreement as of May.
Looking at the broader population, about 15% of all Americans have signed a prenup, up from roughly 3% in 2010, per earlier Harris Poll data. Among all married couples today, about one in five report having one.
One important caveat: no official federal count of U.S. prenuptial agreements exists. There is no government registry or mandatory reporting system. The best available evidence comes from survey data (like the Harris Poll) and reports from family law attorneys and industry organizations. That said, the consistency across multiple surveys and attorney observations paints a clear picture of rapid growth.
Prenup Trends 2026: The Rise From 8% to 53%
The prenup rate among younger Americans has roughly doubled every few years and is now nearly seven times what it was a generation ago. Here's how the numbers have climbed:
| Time period | Prenup rate (engaged/married under 45) | Source |
|---|---|---|
| 1990s | ~8% | Harris Poll baseline |
| 2010 | ~3% (all ages) | Harris Interactive |
| 2022 | ~34% (millennials); 15% (all ages) | Harris Poll |
| 2023 | 41% (Gen Z); 47% (millennials) | Axios/Harris Poll |
| May 2026 | 53% (under 45) | Harris Poll for Bloomberg |
The Harris Poll also reported a roughly 400% increase in the number of prenups between 2010 and 2023, and the overall rate among all Americans rose fivefold from 3% to 15% between 2010 and 2022.
This shift is happening alongside broader changes in how Americans approach marriage. In 2024, the United States recorded 2,390,482 marriages and 986,810 divorces, producing a marriage-to-divorce ratio of 2.42, the highest the American Community Survey has registered since it began tracking in 2008. Couples are marrying later, marrying more deliberately, and increasingly treating a prenup as part of that planning process.
Do Millennials and Gen Z Get Prenups? The Generational Divide
Yes, younger generations are the clear driving force behind the prenup boom. A 2023 Axios/Harris Poll found that 41% of engaged or married Gen Z adults and 47% of millennials had entered into a prenup. Compare that to the 1990s baseline of roughly 8%, and the generational gap becomes striking.
By 2026, those numbers had converged upward further. The latest Harris Poll for Bloomberg combined millennials and Gen Z into an under-45 group and found 53% with a signed agreement.
Several factors explain why younger couples are more willing to sign:
- Reduced stigma. Pop culture, social media conversations, and financial literacy content have normalized the idea of a prenup as a planning tool rather than a sign of distrust.
- Online accessibility. Digital tools and lawyer-led online services have made the process faster and less expensive than scheduling weeks of office visits with separate attorneys.
- Planning-forward attitudes. Younger couples who grew up watching the 2008 financial crisis, student debt growth, and gig-economy uncertainty tend to value financial transparency.
Among all married couples regardless of age, about one in five report having a prenup. But that figure roughly doubles for couples under 45, illustrating how concentrated the trend is in younger demographics.
Who Is Driving the Prenup Boom? Women, Age, and Income
Women now initiate close to half of all U.S. prenups. While no official initiation data exists, family law attorneys report that women ask about prenups as often as men do, and not just among the wealthy. Some firms report that women have become the primary driver of new requests over the past three years.
The spousal income gap continues to narrow, which helps explain this shift. Data from the American Community Survey, compiled through IPUMS, shows that recently married women earned approximately 68% of their husband's median income in 2011. By the mid-2020s, that figure had risen to approximately 80%. Among never-married young adults who are out of school, median earnings between men and women are now nearly equal.
Later marriage ages also play a role. In 2025, the average age for a first marriage was 28.4 for women and 30.8 for men, more than three years older than in 2005, per U.S. Census Bureau data. By the time many couples marry, both partners have spent years building independent financial lives.
The range of concerns couples address has widened accordingly:
- Pre-existing assets: retirement accounts, investment portfolios, and home equity accumulated before the relationship
- Business interests: ownership stakes, future entrepreneurial ventures, and intellectual property
- Debt: student loans and other pre-existing obligations that one partner may not want to share
- Inheritances: expected or already-received family wealth
- Reproductive assets: frozen eggs, embryos, and related arrangements that carry financial and personal significance
Why More Couples Choose a Prenup Now
The shift is less about distrust and more about financial clarity. Couples who create prenups are making joint decisions about how their finances will work during a marriage, not just planning for worst-case scenarios.
Common motivations include:
- Defining separate versus marital property. Clarifying which assets belong to one partner and which are shared reduces ambiguity.
- Addressing pre-existing debt. A prenup can ensure one partner's student loans or other obligations don't become a joint burden.
- Clarifying household expenses. Some couples use a prenup to outline how bills, savings, and discretionary spending will be split.
- Planning around a business. If one or both partners own a business, a prenup can address valuation methods and what happens to the business if the marriage ends.
- Career pauses. Couples where one partner plans to step away from work for caregiving can use a prenup to plan for financial support during and after that period.
Attorney demand reflects the trend. One Manhattan firm reported churning out as many as 100 agreements a year, more than ever before. A survey by the American Academy of Matrimonial Lawyers found that 62% of members reported an increase in prenup requests over a three-year period.
One reassuring data point: the legal consensus is that signing a prenup is not linked to a higher chance of divorce. Couples who go through the process of creating financial alignment before marriage are not more likely to split.
What a Prenup Costs and How Couples Create One
Prenup costs vary widely depending on how much legal involvement you want and how complex your finances are. Here's a general breakdown based on market data:
| Approach | Approximate cost | What you get |
|---|---|---|
| Online questionnaire tool (template) | Starting around $599 to $600 | Auto-generated agreement from an online questionnaire; no attorney representation included |
| Online tool + lawyer review | $2,000+ (couple total) | Auto-generated agreement plus attorney review or representation for each partner |
| Neptune ([lawyer-led online prenup](https://meetneptune.com/prenup)) | Dynamic pricing; contact for current rates | Each party works with an independent attorney they choose from the Neptune network |
| Traditional separate-attorney drafting | Several thousand dollars per side | Full custom drafting and negotiation by separate family law attorneys |
A few important distinctions to keep in mind:
- Per-attorney vs. couple total. Some pricing covers one partner; you may need to double the figure.
- Drafting vs. review. Having a lawyer draft an agreement from scratch costs more than having one review an existing document.
- Lawyer-led vs. template. A template generated by software is not the same as an agreement drafted or reviewed by a licensed attorney.
Neptune offers a lawyer-led online prenup. When both parties use Neptune-network lawyers, each partner has an independent attorney they choose. This is different from a DIY template, where neither partner may have legal representation. Neptune's pricing is dynamic, so it's best to check current rates directly rather than rely on a fixed number.
Where a Qualified Attorney Matters for Enforceability
As more couples sign prenups, enforceability disputes will inevitably rise. A prenup only serves its purpose if it can withstand legal scrutiny.
The Uniform Premarital Agreement Act (UPAA), adopted in California, Texas, Illinois, and about 25 other states, sets the framework for when a prenup can be invalidated. The most common grounds include:
- Lack of voluntary consent. If either party was pressured or coerced into signing, a court may throw out the agreement.
- Absence of full financial disclosure. Both partners must fully and honestly disclose their assets, debts, and income. Hidden accounts or understated values can void the entire agreement.
- Unconscionability. If the terms are so one-sided that they shock the conscience of the court, the prenup may not hold up.
Some states add extra procedural requirements. California's Cal. Fam. Code § 1615(c) presumes a prenup is involuntary unless the challenged party had at least seven calendar days between receiving the final agreement and signing it. This rule, added after a notable case involving a professional athlete, exists specifically to prevent last-minute pressure before a wedding.
This is where the distinction between general information and professional guidance matters most. Understanding that full disclosure is required is general knowledge. Determining what counts as adequate disclosure in your state, whether your agreement's terms might be considered unconscionable, and how your state's specific procedural rules apply are questions for a qualified family law attorney.
If you and your partner are considering a prenup, working with independent legal counsel on both sides is the most straightforward way to reduce the risk that the agreement could be challenged later. Each state has its own nuances, and what's enforceable in Texas may not meet the requirements in California or New York.
Frequently asked questions
What percentage of marriages have prenups in 2026?
About 15% of all Americans have signed a prenup, according to 2022 Harris Poll data. Among engaged or married Americans under 45, that figure jumped to 53% as of May 2026, per a Harris Poll of 2,148 adults conducted for Bloomberg. There is no official federal count of U.S. prenups, so survey data and attorney reports are the primary sources for these estimates.
How common are prenups among couples under 45?
As of May 2026, 53% of engaged or married Americans under 45 reported having signed a prenup. This is up from 34% of millennials in 2022 and roughly 8% in the 1990s. Among all married couples regardless of age, about one in five report having one, but the rate roughly doubles for the under-45 group.
Do millennials get prenups more than older generations?
Yes. A 2023 Axios/Harris Poll found that 47% of engaged or married millennials had entered into a prenup, compared to the 1990s baseline of about 8%. By 2026, the combined under-45 group (millennials and Gen Z) reached 53%. Older generations report significantly lower rates.
Are Gen Z couples getting prenups?
Yes, and at high rates. The 2023 Axios/Harris Poll found that 41% of engaged or married Gen Z adults had signed a prenup. By 2026, Gen Z and millennials together pushed the under-45 rate to 53%. Reduced stigma, online accessibility, and planning-forward financial attitudes are commonly cited factors.
Who initiates most prenups today, men or women?
Women now initiate close to half of all prenups. Family law attorneys report that women ask about prenups as often as men do. Some firms say women have become the primary driver of new requests, a shift attorneys tie to rising earnings, the narrowing spousal income gap, and a desire for financial clarity before marriage.
Does getting a prenup make divorce more likely?
No. The legal consensus is that signing a prenup is not linked to a higher chance of divorce. Couples who go through the process of creating financial alignment before marriage are not statistically more likely to split than those who don't.
How much does a prenup cost in 2026?
Costs range widely. Online questionnaire tools that auto-generate agreements start around $599 to $600. Adding lawyers to review or represent each partner can raise the total to $2,000 or more. Traditional separate-attorney drafting typically costs several thousand dollars per side. Neptune offers a lawyer-led online prenup with dynamic pricing, so check current rates directly.
Do both partners need their own lawyer for a prenup?
It's strongly recommended. Having independent legal counsel on both sides reduces the risk that a prenup could later be challenged on grounds of involuntariness or lack of informed consent. Some states have stricter requirements than others. When both parties use Neptune-network lawyers, each partner works with an independent attorney they choose.
Written by
Ronke Oyekunle
Co-Founder & COO, Neptune

Reviewed by
Michael Cotugno, Esq.
Managing Partner, Neptune Legal · 30+ years practicing family law
Michael has been practicing family law for more than 30 years and as Managing Partner of Neptune Legal, he is widely recognized for his expertise in premarital agreements and estate plans. After spending the first two decades of his career handling family law litigation, he saw firsthand the emotional and financial costs couples often face when issues are not clearly addressed early on. This experience led him to focus his practice on helping clients proactively create thoughtful, well-structured agreements.