HowMuchChildSupport

Child support for 1 child in Arizona

Arizona guidelines effective January 1, 2026. Arizona overview

For 1 child, with Parent A earning $60,000 and Parent B $40,000, Arizona's guideline amount is $588 a month (Parent A pays Parent B).

This is the guideline amount, not a court order.

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Include wages, self-employment, bonuses, and other income the guidelines count.

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Guideline child support

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Child support for 1 child in Arizona by income

Monthly guideline amount for 1 child by Parent A's and Parent B's yearly income; the child lives mostly with Parent B (Parent A has 52 overnights a year).
Parent A incomeParent B $0Parent B $30,000Parent B $50,000Parent B $80,000
$20,000$0$0$0$0
$25,000$0$0$0$0
$30,000$399$375$300$238
$35,000$514$424$349$285
$40,000$588$469$391$329
$45,000$654$509$432$371
$50,000$716$551$476$411
$55,000$774$593$522$450
$60,000$817$626$566$490
$65,000$845$660$609$532
$70,000$873$700$648$571
$75,000$896$743$684$605
$80,000$926$785$718$639
$90,000$979$860$787$713
$100,000$1,036$923$863$793
$120,000$1,178$1,057$990$933
$150,000$1,349$1,251$1,199$1,121
$200,000$1,644$1,543$1,480$1,398
$250,000$1,888$1,788$1,730$1,657

Parenting time and child support for 1 child

Monthly guideline amount for 1 child by Parent A's income and overnights a year with Parent A; Parent B earns $40,000. "B→A" means Parent B pays.
Parent A income0 nights52 nights104 nights128 nights182 nights
$20,000$0$0$0$0$147 B→A
$25,000$0$0$0$0$105 B→A
$30,000$399$334$239$216$67 B→A
$35,000$452$380$283$258$32 B→A
$40,000$501$425$325$300$0
$45,000$548$471$367$341$30
$50,000$588$508$403$376$59
$55,000$628$546$438$411$86
$60,000$672$588$476$448$112
$65,000$719$632$516$487$138
$70,000$766$676$556$525$164
$75,000$811$717$593$562$189
$80,000$849$754$626$595$212
$90,000$920$820$687$654$256
$100,000$990$886$747$713$297
$120,000$1,128$1,015$865$827$376
$150,000$1,359$1,230$1,058$1,015$498
$200,000$1,659$1,510$1,311$1,261$664
$250,000$1,924$1,757$1,534$1,478$808

How the number of children changes the amount in Arizona

For one child, the guideline amount ranges from $0 a month when Parent A earns $20,000 to $1,757 a month at $250,000, with Parent B earning $40,000.

Arizona uses the income shares model: the schedule gives the basic obligation for the parents' combined monthly income, and each parent is responsible for their share.

Frequently asked questions

How much is child support for 1 child in Arizona on $50,000?

If Parent A earns $50,000 a year, Parent B earns $40,000 and the child lives mostly with Parent B, Arizona's guideline amount is about $508 a month (Parent A pays Parent B).

How much is child support for 1 child in Arizona on $100,000?

If Parent A earns $100,000 a year, Parent B earns $40,000 and the child lives mostly with Parent B, the guideline amount is about $886 a month (Parent A pays Parent B).

How much more is child support for 1 child than for one child in Arizona?

This page is for one child. With the same incomes, the guideline amount for two children is about $871 a month.

Does equal parenting time change child support for 1 child in Arizona?

With about equal parenting time and the same incomes ($60,000 and $40,000), the guideline amount is about $112 a month (Parent A pays Parent B), against $588 when Parent A has 52 overnights a year. The parenting time table gives a percentage for the number of parenting-time days a year, from 20 days. That percentage of the basic obligation (plus the older-child adjustment) is subtracted from the share of the parent who has the time. With essentially equal time both parents get the top percentage and the parent with the larger amount pays.

Official sources and verification

Guidelines effective January 1, 2026. Verified against the official Arizona sources on October 7, 2026. How we calculate →