Child custody lawyers typically charge $120–$400 per hour (Thumbtack), with state family-law averages of $268–$429 per hour (Clio, 2025). Totals run from about $800–$1,500 for an uncontested custody agreement on a flat fee to $20,000 or more for a complex contested case. Figures as of October 2026 (Thumbtack, Clio, Martindale-Nolo survey, Custody X Change).
Updated October 10, 2026. Source: Thumbtack + 12 more. National US figures; your state and case will differ.
What you pay depends mainly on whether the other parent agrees. An agreed parenting plan is mostly paperwork; a contested case adds discovery, evaluations, hearings and sometimes a trial, each billed by the hour.
Child custody lawyer fees at a glance
Ranges compiled from Thumbtack, Clio (2025 data), Custody X Change and the Martindale-Nolo divorce survey, checked October 2026.
| Fee arrangement or scenario | Typical cost | When it applies |
|---|---|---|
| Hourly rate (Thumbtack range) | $120–$400 per hour | Most custody lawyers bill hourly against a retainer |
| Hourly rate, family law (state averages) | $268–$429 per hour | Clio 2025: Ohio $268, Texas/Florida $375, California $410, New York $429 |
| Retainer | About $1,500–$10,000+ | Average low-end retainer about $2,300; complex cases $10,000+ (Custody X Change) |
| Flat fee, uncontested custody agreement | About $800–$1,500 | Example flat fees quoted by lawyers on Thumbtack |
| Contested custody case, total | About $4,300–$11,600 | Lawyer quote on Thumbtack ($4,300); survey averages for divorces with one contested issue ($10,400) or a trial on 1–2 issues ($11,600) |
| Complex contested case | $20,000+ | Multiple hearings, experts, relocation or trial |
| Contingency fee | Not allowed | ABA Model Rule 1.5(d)(1) bars contingent fees in domestic relations matters |
Custody costs that are not lawyer fees
These are billed by the court or by third parties, often on top of your lawyer's invoice.
| Cost | Typical amount | Notes |
|---|---|---|
| County custody evaluation | About $1,000–$2,500 | Private evaluators cost significantly more (DivorceNet) |
| Court evaluation example | $1,200, usually $600 per parent | Calaveras County, CA Superior Court |
| Evaluator testimony (same court) | $650 deposit; $75–$100 per hour | Charged to the party who subpoenas the evaluator |
| Motion / request for order filing fee | $60 in California | $435–$450 if it is the first filing in the case |
| Private mediation | $3,000–$8,000 total | Usually split between parents (Nolo) |
Cost breakdown: a contested custody case that settles before trial
Line-item estimate. National figures as of October 10, 2026; your state and court can differ.
| Cost item | Typical range | What it covers |
|---|---|---|
| Attorney fees | $4,300–$10,400 | Hourly work: pleadings, discovery, negotiation, hearings |
| Custody evaluation | $600–$2,500 | Your share of a court evaluation, up to a full county evaluation |
| Court filing fees | $60–$450 | Motion fee or first-paper fee depending on the state |
| Mediation (your half) | $0–$4,000 | Many courts offer free custody mediation; private mediation is extra |
| Estimated total | $4,950–$17,500 | Before any fee waiver or award of fees |
If the case goes to trial, add more lawyer hours and expert testimony; complex cases pass $20,000.
What changes the price
- Agreement with the other parent. An agreed parenting plan can be handled for a flat fee of roughly $800–$1,500; each contested issue adds billable negotiation and hearing time.
- Custody evaluations and experts. A court-ordered evaluation adds $1,000–$2,500 through the county and more from private evaluators, plus testimony fees if anyone subpoenas the evaluator.
- Location. Family law averages range from $268/hour in Ohio to $429/hour in New York (Clio, 2025).
- Trial. In the Martindale-Nolo survey, average divorce attorney fees jumped from $10,400 for settled cases to $11,600 with a trial on one or two issues and $21,500 with three or more.
- Relocation and modifications. Move-away requests and later modifications are separate proceedings; one Thumbtack lawyer quotes $1,200 including filing fees for a simple parenting-plan change.
- The other parent's lawyer. An aggressive opponent who files many motions increases your lawyer's hours regardless of your own approach.
How to save without sacrificing quality
- Try mediation first; many courts offer free or low-cost custody mediation, and an agreement reached there avoids trial preparation.
- Ask about a flat fee for an uncontested parenting plan or a limited-scope arrangement in which the lawyer handles only the hearing.
- Keep a clear calendar, messages and school records yourself so the lawyer does not bill hours organizing them.
- If your income is low, contact legal aid; LawInfo notes some offices have volunteer lawyers who take cases pro bono.
- Ask whether the court can order the higher-earning parent to contribute to your fees; see who pays attorney fees.
- Ask about payment plans; many custody lawyers accept them and offer a free first consultation.
Related questions people ask
How much does a child custody lawyer cost?
Expect $120–$400 per hour, usually against a retainer of a few thousand dollars. An uncontested agreement can cost $800–$1,500 on a flat fee; contested cases commonly run $4,300–$11,600 and complex ones $20,000+.
How much does a custody lawyer cost for a modification?
Simple changes to an existing parenting plan can be a few hundred to a few thousand dollars; one Thumbtack lawyer quotes $1,200 including filing fees. Contested modifications cost about the same as an original contested case.
How much does a lawyer cost for child custody if you are not married?
Fees are similar to custody inside a divorce: hourly rates of $120–$400 and the same evaluation and filing costs. The case may also need to establish paternity first, which adds steps. For broader family-law pricing, see family lawyer cost.
What to get in writing: the fee agreement
Before you pay anything, ask for a written fee agreement (engagement letter) that spells out:
- The hourly rate for the lawyer, any associates and paralegals, or the exact scope of a flat fee.
- The retainer amount, when it must be replenished and whether unused funds are refunded.
- Whether a separate trial deposit will be required, and when (some lawyers ask for it about two months before court).
- Who pays custody evaluators, guardians ad litem, therapists and expert witnesses, and whether those costs pass through your lawyer.
- How communications are billed, including calls, texts and emails about scheduling disputes.
- Whether post-judgment work (enforcement or modification) is covered or billed as a new matter.
FAQ
Can I get a free lawyer for a custody case?
There is no general right to a free lawyer in custody cases, but legal aid organizations and law school clinics help eligible low-income parents. State bar referral services can also connect you with reduced-fee consultations.
Who pays for a custody evaluation?
Usually the parents split it. In Calaveras County, California, each parent typically pays half of the court's $1,200 fee, and the court can order one parent to pay more if able.
Is a custody case cheaper than a divorce?
A standalone custody case has fewer issues than a divorce with property and support, so it can cost less. A contested custody fight, though, can be the most expensive part of any family case.
More Divorce & Family guides
Related fee guides
Sources
- Thumbtack — Child Custody Lawyer Cost (accessed Oct 2026). Checked October 10, 2026.
- Custody X Change — What's a Family Lawyer? What They Do & How Much They Cost (undated. Checked October 10, 2026.
- DivorceNet (Nolo) — How Much Does it Cost to Get Divorced? (survey 2019. Checked October 10, 2026.
- Nolo — How Much Will My Divorce Cost? (Martindale-Nolo Research divorce survey) (survey 2019. Checked October 10, 2026.
- Superior Court of California, County of Calaveras — Child Custody Evaluations (accessed Oct 2026). Checked October 10, 2026.
- California Courts Self-Help Guide — Ask for money to hire a lawyer (fee award forms and filing fees) (accessed Oct 2026). Checked October 10, 2026.
- Clio — Legal Trends: lawyer rates in New York (family law $429/hour) (2025 data). Checked October 10, 2026.
- Clio — Legal Trends: lawyer rates in California (family law $410/hour) (2025 data). Checked October 10, 2026.
- Clio — Legal Trends: lawyer rates in Texas (family law $375/hour) (2025 data, updated Mar 2026). Checked October 10, 2026.
- Clio — Legal Trends: lawyer rates in Ohio (family law $268/hour) (2025 data). Checked October 10, 2026.
- LawInfo — Do I Need a Lawyer for My Child Custody Case? (updated Aug 7, 2024). Checked October 10, 2026.
- Nolo — How Much Will I Pay for Divorce Mediation? (undated. Checked October 10, 2026.
- American Bar Association — Model Rules of Professional Conduct, Rule 1.5: Fees (accessed Oct 2026). Checked October 10, 2026.
Fee figures are estimates and vary by state, lawyer and case. See our methodology and editorial policy. Browse all divorce & family fee guides.