Jackie Kong, Esq.

Jackie Kong, Esq.

Hawaii Divorce and Family Law Attorney

Child Support in Hawaii: How It’s Calculated and What Parents Need to Know

March 7, 2025

Child support is a critical financial obligation designed to ensure that children receive the care and resources they need after their parents separate or divorce. In Hawaii, child support laws follow state guidelines to determine fair payment amounts based on each parent’s income and financial responsibilities. Whether you are paying or receiving child support, understanding how it is calculated, modified, and enforced can help you navigate the process effectively.

How Is Child Support Calculated in Hawaii?

Hawaii uses the Income Shares Model to calculate child support. This model estimates how much parents would spend on their child if they were living together and divides that cost proportionally based on each parent’s income.

Key Factors in Hawaii’s Child Support Calculation:

  1. Each Parent’s Gross Income – Includes wages, salaries, bonuses, commissions, rental income, pensions, and even certain government benefits.
  2. Number of Children – Support increases with each additional child.
  3. Custodial Arrangement – The number of overnight stays a child has with each parent affects the final support amount.
  4. Health Insurance and Childcare Costs – The court considers who pays for health insurance, daycare, and medical expenses.
  5. Other Child Support Obligations – If a parent has child support obligations from a previous relationship, those payments may be factored in.

The Hawaii Child Support Guidelines Worksheet is used to determine the official payment amount. Parents can estimate their obligation using the Hawaii Child Support Calculatorprovided by the state.

Who Pays Child Support in Hawaii?

Typically, the non-custodial parent (the parent who spends less time with the child) pays child support to the custodial parent (the parent with primary physical custody). However, in cases of joint custody, child support may still be required, depending on income differences and the time-sharing arrangement.

How Long Does Child Support Last?

In Hawaii, child support generally continues until the child:

In some cases, child support may be extended if the child has a disability that prevents them from becoming financially independent.

Can Child Support Be Modified?

Yes, child support orders can be modified if there is a significant change in circumstances, such as:

To request a modification, a parent must file a motion with the Hawaii Family Court or request a review through the Hawaii Child Support Enforcement Agency (CSEA).

What Happens If a Parent Fails to Pay Child Support?

Hawaii has strict enforcement measures to ensure parents meet their child support obligations. If a parent falls behind on payments, the Hawaii Child Support Enforcement Agency (CSEA) can take action, including:

Can Parents Agree on Their Own Child Support Amount?

While parents can negotiate a child support agreement, the court must approve it to ensure it meets Hawaii’s legal requirements and serves the child’s best interests. If the agreed amount is too low, the court may adjust it to reflect the state guidelines.

 Ensuring Fair Child Support in Hawaii

Understanding Hawaii’s child support laws is essential for ensuring financial stability for your child. Whether you need help calculating support, modifying an order, or enforcing payments, consulting with a Hawaii family law attorney can provide the guidance you need.

If you have questions about child support in Hawaii, contact a family law expert to explore your legal options and protect your child’s future.

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Jackie Kong, Esq.

Jackie Kong, Esq., a Hawaii Divorce and Family Law Attorney

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