How Much Does a Prenup Cost in 2026?

If you are planning a wedding, you have probably already learned that almost everything costs more than you expected. The venue, the catering, the photographer, the flowers. So when the topic of a prenup comes up, it makes sense to ask the obvious question first. What is this going to cost me?

The honest answer is that prenup pricing is all over the map. Some couples spend a few hundred dollars. Others spend well over ten thousand. The range is so wide that it can feel impossible to plan for. This guide breaks down what actually drives the price, what you get at each level, and how to figure out what makes sense for your situation.

Why prenup pricing is so confusing

A prenuptial agreement is a legal contract that a couple signs before marriage. It sets out how assets, debts, and income will be handled if the marriage ends or if one partner passes away. Because it is a legal document that can affect big financial decisions later, the way you create it matters a great deal.

The confusion around price comes from the fact that there are several very different ways to make one. A template you download from the internet is not the same product as an agreement drafted and reviewed by two attorneys. They might both be called a prenup, but the level of care, customization, and legal protection behind them is not the same. That is why you see prices from twenty dollars to twenty thousand dollars for what looks, on the surface, like the same thing.

So the real question is not just how much a prenup costs. It is how much a prenup costs at the level of quality you actually need.

The main pricing tiers

Here is a simple way to think about the options and what each one tends to cost.

DIY templates. These are the cheapest option, usually somewhere between twenty and two hundred dollars. You fill in the blanks yourself. The upside is the price. The downside is that a generic template may not follow the laws of your state, may miss important clauses, and gives you no legal guidance at all. If your finances are simple and you understand the risks, some couples still choose this route. Many later wish they had not.

Online prenup platforms. These sit in the middle. Depending on the platform, you might pay a few hundred to a few thousand dollars. Some are little more than fancy templates. Others connect you with real attorneys and walk you through a structured process. The quality varies a lot here, so it pays to look closely at what is actually included.

Traditional lawyers. This is the high end. Hiring a family law attorney by the hour can run from about two thousand dollars to well over ten thousand, and sometimes far more if your finances are complex or if the two sides disagree. Remember that a proper prenup often requires each partner to have their own separate lawyer, so you may be paying for two attorneys, not one. Hourly billing also means the final number is hard to predict when you start.

What actually drives the price

A few factors push the cost up or down no matter which route you choose.

The complexity of your finances is the biggest one. A couple with a shared savings account and steady salaries has a simpler agreement than a couple that owns a business, holds stock options, or has children from a previous relationship. More moving parts means more time, and more time means more money.

The number of attorneys involved matters too. A strong prenup usually depends on both people having independent legal representation. That protects each person and makes the agreement much harder to challenge later. It also means two sets of fees under the traditional model.

The pricing structure itself is the last piece. Hourly billing creates uncertainty because you do not know how many hours the process will take. Flat fee pricing gives you one clear number up front. For something as important as a prenup, that predictability can be worth a lot.

What you are really paying for

It helps to remember what a prenup is meant to do. A good agreement is not about planning for divorce. It is about two people getting clear, on paper, about money before they build a life together. It can protect a family business, shield one partner from the other’s debt, clarify what happens to a home, and remove a lot of guesswork during an already emotional time.

When you pay for a prenup, you are paying for that clarity and for the legal strength that makes the document hold up if it is ever tested. A cheap template might save you money today and cost you far more later if a court decides it was not valid. That is the tradeoff at the heart of the price question.

Where Neptune fits in

One newer option worth understanding is Neptune, a platform built specifically to make prenups clearer and more predictable. Neptune charges a flat fee of 4,500 dollars per couple. That single price covers two independent, highly qualified family law attorneys, one for each partner, so both people are represented rather than sharing one lawyer or going without.

It is worth being precise about what this is. Neptune does not act as your law firm and does not provide legal advice as a platform. Instead, it facilitates a structured process that guides a couple through preparation and connects each of them with their own attorney. The flat fee model means you know the full cost before you begin, which removes the biggest source of stress in traditional hourly billing.

For couples who want real attorney involvement without the unpredictable bill, this middle path can make a lot of sense. You are not gambling on a template, and you are not signing an open ended agreement with a firm that charges by the hour. You can read a fuller breakdown in this Neptune prenup cost guide if you want the specifics.