How much does a child custody lawyer cost?

By Javi Pérez, independent researcher (not a lawyer)Last reviewed · 11 sources cited below · How we research

General information, not legal advice. Fees and rules change and differ by court and county. Confirm current amounts with the court or a lawyer licensed in your state before you rely on them.

Short answer

Custody lawyers bill hourly against a retainer, and Clio's 2025 average family-law rate is $344 per hour; contingency fees are not allowed. The biggest extra costs are court-ordered professionals: custody evaluators, guardians ad litem and parenting coordinators, which parents usually pay, often split by court order, with reductions for parents who cannot pay. Many courts require mediation first; California sets every contested custody issue for mediation.

What a custody case costs

A custody case (also called parenting time, conservatorship or allocation of parental responsibilities, depending on the state) has the same basic cost layers as any family case: a court filing fee, your lawyer's time and outside professionals. What makes custody different is the outside professionals. Courts often bring in a mediator, a custody evaluator, a guardian ad litem for the child or a parenting coordinator, and the parents usually pay for them.

Family lawyers usually bill hourly against an advance retainer that is held in trust and drawn down as they work [3]. Clio's 2025 data puts the average family-law rate at $344 per hour [1]. Custody lawyers cannot charge contingency fees in domestic relations matters [2], and there is no "recovery" to take a percentage from anyway.

Example (illustrative, not a quote): an agreed parenting plan that takes a lawyer 6 hours: 6 × $344 = $2,064. A contested case with temporary orders, a custody evaluation and a two-day hearing that takes 50 hours: 50 × $344 = $17,200, before the evaluator's fee.

Court fees that apply to custody

Some states charge extra when children are involved:

  • Hawaii: a divorce filing is $215 without minor children and $265 with them, because of a $50 parent education surcharge [6].
  • Michigan: an additional $80 fee applies when custody or parenting time is decided [7].
  • Arizona: the domestic relations filing fee includes $65 for the Conciliation Court Fund, which supports court-connected family services [5].

For the full filing fee in your state, see the table on divorce lawyer cost.

Court mediation programs

Many courts require parents to try mediation before a judge decides a custody dispute. In California, whenever custody or visitation is contested, the court must set the contested issues for mediation [4]. Ask the court's family services office whether its program charges a fee; private mediators bill by the hour. See the mediation cost guide for how private mediators charge.

If there is domestic violence, tell the court and your lawyer before any mediation or parenting coordination. Many states have special procedures, and Florida, for example, may not refer parents with a history of domestic violence to parenting coordination unless both consent freely [9].

Custody evaluations, guardians ad litem and parenting coordinators

Custody evaluations (home studies)

A custody evaluation is an investigation, usually by a psychologist or court staff, that includes interviews, home visits and sometimes testing, ending in a report and recommendation. In Florida, a court-ordered social investigation can be done by court staff, a licensed child-placing agency or licensed mental health professionals; the parents pay the cost, which is taxed as court costs, but parties certified as indigent are exempt [8]. Private evaluators set their own fees, so ask for a written estimate before agreeing to one.

Guardian ad litem (GAL)

A GAL represents the child's best interests. Depending on the state, GALs are lawyers, trained volunteers or professionals. In Virginia, when the court appoints a GAL for a child, it orders the parent or other party who filed the petition to reimburse the state for the GAL's fee, up to what the court awarded; the amount can be reduced or eliminated if the party cannot pay, and an indigent party generally does not pay [10].

Example (illustrative): if a lawyer GAL works 15 hours at the $344 family-law average, the fee would be 15 × $344 = $5,160, often split between the parents by court order.

Parenting coordinators

A parenting coordinator helps high-conflict parents carry out a parenting plan without going back to court. Florida lets the court allocate the coordinator's fees between the parents, but without the parents' consent it can order coordination only after finding they can afford it; an indigent parent cannot be ordered into it unless public funds are available or the other parent agrees to pay all fees [9].

Can the other parent be ordered to pay?

Some states shift fees when one parent has much more money. California's Family Code § 2030 requires courts to ensure each party has access to legal representation and, when findings show a disparity in access to funds and ability to pay, to order the higher-resourced party to contribute [11]. Courts also routinely split the cost of evaluators, GALs and coordinators, as in the Florida and Virginia rules above [8][10].

What drives custody costs up

  • A request to relocate with the child to another city or state.
  • Allegations of abuse, neglect or substance use that need evidence and experts.
  • A court-ordered custody evaluation or GAL.
  • Repeated emergency motions or enforcement of a parenting order.
  • One parent living in another state, raising jurisdiction questions.

Questions to ask a custody lawyer

  • Will the court likely order mediation, an evaluation or a GAL, and who pays?
  • What is your hourly rate, and who else in your office will bill on my case?
  • Can we ask the court to order the other parent to contribute to fees?
  • What would limited-scope help (coaching me for a hearing, reviewing a plan) cost?

Frequently asked questions

Who pays for a custody evaluation?

Usually the parents, as the court orders. In Florida, parents pay the cost of a court-ordered social investigation as court costs, but parents certified as indigent are exempt. Ask for the evaluator's fee estimate in writing.

Do I have to pay for my child's guardian ad litem?

Often, at least in part. Virginia, for example, orders the parent who filed the petition to reimburse the state for the GAL fee, with reductions if that parent cannot pay. Rules differ by state.

Is mediation required in custody cases?

In many states. California requires the court to set contested custody and visitation issues for mediation. Tell the court about any domestic violence, because special rules may apply.

Can I get my ex to pay my custody lawyer?

Sometimes. States such as California can order the parent with more resources to contribute to the other parent's fees so both have access to representation. It is discretionary and depends on the financial disclosures.

Sources

  1. Compare Lawyer Rates (2025 Legal Trends Report data) — Clio. 2025 average hourly rates: all lawyers $349; by practice area (criminal, family, employment, immigration, bankruptcy, workers' comp) (checked October 11, 2026)
  2. Model Rule 1.5: Fees — American Bar Association. Rule 1.5(d): no contingent fees in criminal defense or in divorce, alimony, support or property-settlement matters (checked October 11, 2026)
  3. Model Rule 1.15: Safekeeping Property — American Bar Association. Advance fees are held in a client trust account and withdrawn only as earned (checked October 11, 2026)
  4. California Family Code § 3170 (public.law mirror) — California Legislature via public.law. Contested custody or visitation issues must be set for mediation (checked October 11, 2026)
  5. Superior Court Filing Fees — Arizona Judicial Branch. Domestic relations filing fee includes $65 for the Conciliation Court Fund (effective Dec. 28, 2024) (checked October 11, 2026)
  6. Family Court Fees — Hawaii State Judiciary. Divorce filing is $215 without minor children and $265 with them (adds a $50 parent education surcharge) (checked October 11, 2026)
  7. MCL 600.2529 — Michigan Legislature. Additional $80 fee where custody or parenting time is decided (checked October 11, 2026)
  8. Florida Statutes § 61.20: Social investigation and recommendations — Florida Legislature. Who performs custody studies; parents pay; indigent parties exempt (checked October 11, 2026)
  9. Florida Statutes § 61.125: Parenting coordination — Florida Legislature. Court allocates parenting coordinator fees; ability-to-pay finding; indigent parties; domestic violence limits (checked October 11, 2026)
  10. Code of Virginia § 16.1-267 — Virginia General Assembly. Parents can be ordered to reimburse the Commonwealth for a child’s guardian ad litem; reductions for inability to pay (checked October 11, 2026)
  11. California Family Code § 2030 (public.law mirror) — California Legislature via public.law. Need-based attorney fee orders between parties (checked October 11, 2026)