How Much Money Should You Leave Your Children’s Guardians in Your Will?

Creating a will and estate plan is one of the most important financial steps any parent can take, yet many families put it off far too long. One of the most commonly overlooked aspects of estate planning for parents is not just naming a guardian for your children, but also ensuring that the guardian has the financial resources to properly care for them.

This guide covers why providing financially for your children’s guardians matters, what factors to consider, and how much you should realistically plan to leave.

Why Naming a Guardian Is Not Enough

Many parents focus on naming a legal guardian for their children without fully thinking through the financial implications for that guardian. Taking on the care of another child, or multiple children, is a significant financial commitment. Your chosen guardian may need to:

• Purchase a larger vehicle to accommodate additional passengers

• Add a bedroom or make other modifications to their home

• Cover increased food, clothing, and household expenses

• Pay for medical care, extracurricular activities, and education

• Adjust their own financial planning to account for years of additional caregiving

Without a financial provision in your will, you are asking your guardian to absorb these costs entirely on their own, which can create financial strain and, in some cases, may affect their ability or willingness to serve as guardian.

What Factors Should You Consider?

When determining how much to leave for your children’s guardians, consider the following:

Your child’s age. The younger your child, the longer the guardianship period and the greater the total cost. A newborn requiring nearly two decades of care represents a vastly different financial commitment than a teenager with only a few years until adulthood.

Number of children. If you have multiple children, the costs increase significantly. Each additional child adds to housing, food, clothing, medical, and education expenses.

Your guardian’s current situation. Consider whether your chosen guardian has adequate housing, transportation, and financial resources. A guardian who lives alone in a one-bedroom apartment will face very different upfront costs than one who already has children and a larger home.

Education costs. If you want your children to have access to private school, college funding, or other educational opportunities, factor those costs into your planning.

Medical expenses. Children’s medical needs are unpredictable. Providing a cushion for unexpected health costs is an important consideration.

Cost of living in your guardian’s location. The cost of raising a child varies significantly by geography. A guardian in a major metropolitan area will face higher costs than one in a rural area.

How Much Should You Leave?

There is no universal answer, the right amount depends on your child’s age, the number of children, and your guardian’s situation. However, here are some general guidelines to help frame your thinking:

Many estate planning attorneys recommend a minimum of $20,000 to $25,000 to offset immediate costs such as vehicle upgrades or home modifications. However, this figure represents a starting point for older children with a shorter guardianship period, not a comprehensive long-term provision.

For a young child requiring 15 to 18 years of guardianship, a more realistic minimum is $100,000 to $150,000 or more, depending on your circumstances. Here is a simple way to think about it:

• Short-term guardianship (5 years or less): $25,000 to $50,000 may be adequate to cover immediate costs and provide a financial cushion

• Medium-term guardianship (5 to 10 years): $50,000 to $100,000 is a more realistic range

• Long-term guardianship (10 or more years): $100,000 or more should be the starting point, with additional life insurance coverage to supplement

Keep in mind that this provision is separate from your child’s inheritance, which would typically be held in a trust until they reach a specified age. The guardian provision is specifically intended to reimburse and support the guardian, not to fund your child’s long-term financial future.

Why Life Insurance Is Essential for Parents

For most families, a will provision alone is not sufficient to fully protect their children’s financial future. Life insurance is an essential complement to your estate plan, particularly for young families with limited assets. A well-structured life insurance policy can:

• Replace lost income for your family

• Fund your child’s education

• Supplement the guardian provision in your will

• Provide financial security for your children well into adulthood

If you are unsure how much life insurance you need, a fee-only financial planner or insurance specialist can help you calculate the right coverage based on your income, debts, and the age of your children.

When to Update Your Will and Estate Plan

An estate plan is not a one-time document, it should be reviewed and updated regularly as your life circumstances change. Key triggers for updating your will and guardian provision include:

• The birth or adoption of a child

• A change in your chosen guardian’s circumstances

• A significant change in your financial situation

• Moving to a new state

• Changes in tax law that affect estate planning

• The death or incapacitation of a named guardian or beneficiary

As a general rule, review your estate plan every 3 to 5 years, even if no major life events have occurred, costs or relationships have changed, or your children’s needs have evolved over time.

How to Get Started with Estate Planning

If you have not yet created a will or estate plan, now is the time. Military members have access to free legal assistance through their installation’s Judge Advocate General (JAG) office, which can help with basic will preparation. For more complex estate planning needs, particularly those involving trusts, significant assets, or blended family situations, working with a private estate planning attorney is worth the investment.

The most important thing is to get started. An imperfect estate plan that you create today is far better than a perfect one you never get around to making.