Why are prenuptial agreements becoming more popular in 2026?

Why are prenuptial agreements becoming more popular in 2026? Once associated with celebrities and high-net-worth individuals, ‘prenups’ are now widely viewed as a practical step in financial planning before marriage.

Family lawyers are reporting a noticeable rise in couples seeking advice about prenuptial agreements, with changing social attitudes, rising property ownership before marriage, and greater financial awareness all contributing to the trend.

For couples planning to marry, a prenuptial agreement can provide clarity, protect assets, and help prevent disputes if the relationship later breaks down.

Kristie Silsby, a senior associate solicitor in our family law team, has been speaking to BBC Radio Gloucestershire about the rise in prenuptial agreements. Listen to the full interview by clicking on the video at the top of this page.

Why are prenuptial agreements becoming more popular?

Several social, financial, and legal factors are driving the rise in prenuptial agreements across the UK.

Millennials & ‘Gen Z’ are reshaping marriage norms

One of the strongest forces behind the prenuptial agreement boom is generational change. Millennials and members of ‘Generation Z’ are more likely to view marriage as a partnership between two financially independent individuals rather than a traditional arrangement in which finances are fully merged. As a result, they are more comfortable establishing boundaries around money and assets.

For younger couples, signing a prenuptial agreement can be seen as no different from buying insurance or writing a will – an acknowledgement that planning ahead can prevent disputes and protect both partners.

Social media and increased public discussion of legal and financial issues have also played a role. Online platforms have helped normalise conversations about money, debt, and wealth-building. As a result, younger couples may feel more comfortable discussing topics that previous generations considered taboo.

Second marriages and blended families

Prenuptial agreements are especially common among those entering second marriages or relationships where children from previous partnerships are involved. In these situations, financial planning can become more complex and many individuals wish to ensure that certain assets remain available for their children. A prenuptial agreement can help to protect inheritance for children, as well as clarify ownership of family property and the division of assets between spouses and children. By setting expectations early, couples can help avoid disputes in the future.

Couples are marrying later

Many people now marry in their 30s or later, often after establishing careers and accumulating personal assets. By this stage, individuals may already own property, pension savings, have businesses or shares in companies, and substantial personal savings.

A prenuptial agreement allows couples to clearly define which assets were brought into the marriage and how they should be treated if the relationship ends. For individuals who have built financial security before marriage, this can provide valuable protection.

Protecting property and assets

Property ownership is one of the most common reasons couples seek a prenup. With rising house prices and an increasing number of people buying property before marriage, many individuals want to ensure that property purchased prior to the relationship remains protected. A prenuptial agreement can clarify whether a property is considered separate or marital property, how mortgage contributions will be treated and what happens if the property is sold during the marriage.

Business owners are protecting their companies

Entrepreneurs and business owners frequently use prenuptial agreements to protect their businesses. Without a prenup, a company founded before marriage could potentially be considered part of the matrimonial assets in divorce proceedings. This is particularly important for individuals involved in start-ups, family businesses, or professional partnerships.

If you think a prenuptial agreement could be beneficial to you and your family, please don’t hesitate to get in touch with our friendly and approachable family law team.

Our Legal 500 and Chambers-rated department can help with all aspects of family law. Our lawyers listen to your needs sensitively and fairly, providing clear, supportive and careful guidance to deliver the best outcome for you.