Understand the real price of a prenup—plus what you’re really paying for.
If you’re getting married in Illinois and thinking about a prenup, one of the first questions that comes up is: how much does a prenup cost?
The answer: most attorney-drafted prenuptial agreements in Illinois fall between $2,500 and $7,500, depending on complexity.
At Prenups.com, we offer a flat fee of $3,500 for a standard prenup, and a $5000 flat fee to include negotiations with your partner’s attorney – no hidden charges. That price includes everything you need for a valid, enforceable prenup, from first conversation to final signature.
Why Does a Prenup Cost This Much?
Several factors affect the cost of a prenup in Illinois:
1. Financial Complexity
If either of you owns a business, has inherited wealth, or holds complex assets, it takes more legal skill to draft an agreement that holds up in court.
2. How Well You Communicate
If you and your partner are already aligned on major issues, the process is faster and simpler. If not, it requires more back-and-forth to find middle ground.
3. Quality of the Agreement
A well-drafted prenup is a legal shield. A cheap, template-based agreement may not stand up in court. You get what you pay for—and peace of mind is worth it.
Is $3,500 a Good Price for a Prenup?
Thinking about a prenup?
Talk to an attorney before you decide. A 30-minute consultation is $150 — credited toward your agreement if you move forward.
Schedule a Consultation →Yes. When you and your partner already agree on everything you want to include in your prenup, our $3,500 flat fee covers everything you need. If you want to have us represent you while your partner hires separate counsel, our $5,000 flat fee covers negotiation of the details. Both options avoid the uncertainty of paying $400+ per hour.
Some attorneys may charge as much as $15,000 or more for standard cases. Others may advertise cheaper rates but you’ll never get to discuss your case with an actual attorney. Neither of these options make sense.
What You Avoid by Doing It Right
Cutting corners with your prenup can lead to:
- Unenforceable agreements
- Court battles over what’s “fair”
- Thousands in legal fees down the road
- Emotional stress during a vulnerable time
A solid prenup helps you both feel protected—not just in case of divorce, but during your marriage too.
FAQs
Do we need two lawyers for a prenup in Illinois?
We recommend it. While not legally required, separate attorneys make the prenup more enforceable and help ensure both parties fully understand what they’re signing.
What if my finances are simple? Do I still need a lawyer?
Yes. Even if you don’t own much now, a prenup protects your future. And doing it correctly now prevents problems later.
Can a $5,000 prenup really cover everything?
Yes. Our $5,000 flat fee includes everything from financial review to negotiations to final signatures. We believe in fairness, transparency, and no surprise bills.
Final Thoughts
If you’re considering a prenup in Illinois, our $3,500 and $5,000 flat fee options are designed to give you full protection without the stress of hourly billing.
Whether you’re protecting a business, defining debt responsibility, or just starting your marriage with clarity—this is your chance to do it right.
Get started today at Prenups.com with a flat-fee prenup you can trust.










