Coparent Math

Parenting time and 50/50 custody in Georgia child support (2026)

Checked 3 Nov 2026Published by

Since 1 January 2026, Georgia adjusts child support for every day of court-ordered parenting time with the other parent, by a formula in O.C.G.A. § 19-6-15(g). Each parent's share of the table amount is weighted by their days raised to the power 2.5. With equal time and equal incomes the amount is zero; with equal time, the parent with the higher income pays.

How does Georgia’s parenting time adjustment work?

Under O.C.G.A. § 19-6-15(g)(2)(B), in force since 1 January 2026, the court “shall apply” a formula to each parent’s share of the table amount. With the other parent’s court-ordered days Nd, the days of the parent the children live with Cd, and the two parents’ dollar shares of the table amount Ns and Cs:

  1. Raise each parent’s days to the power 2.5.
  2. The other parent’s adjusted share is (Cd to that power × Ns, minus Nd to that power × Cs), divided by the sum of the two powers.

Days are overnights averaged over two years, or daytime hours divided by 24 (§ 19-6-15(a)(17.1)). There is no threshold: every court-ordered day changes the amount, a little at first and more near equal time.

The Child Support Commission's example: one child, 120 court-ordered days

In Georgia: 1 child; the parent the children live with earns $10,335 a month and the other parent $6,250, before tax; 120 days a year with the other parent.

  1. Add the two incomesO.C.G.A. § 19-6-15 as in force on 1 January 2026 (Georgia Child Support Commission copy, archived)

    $10,335 + $6,250 = $16,585 a month. The other parent's share is $6,250 ÷ $16,585 = 37.68%.

    37.68%
  2. Look up the schedule§ 19-6-15(b)(4) and (o), basic child support obligation table

    $16,585 of combined income uses the nearest row, $16,600: the schedule's amount for 1 child.

    $1,777.00
  3. Adjust for parenting time§ 19-6-15(g), parenting time adjustment

    The other parent's share is $669.57 and the share of the parent the children live with $1,107.43. With 120 court-ordered days with the other parent and 245 with the parent the children live with: (245^2.5 × $669.57 − 120^2.5 × $1,107.43) ÷ (120^2.5 + 245^2.5) = $414.11.

    $414.11 a month
Computed by the Coparent Math engine with Georgia's rules in force on 3 Nov 2026. Sources: O.C.G.A. § 19-6-15 as in force on 1 January 2026 (Georgia Child Support Commission copy, archived), checked 3 Nov 2026; Georgia Basic Child Support Obligation Table effective 1 July 2024 (Georgia Child Support Commission, archived), checked 3 Nov 2026; Georgia Child Support Commission: 2024 updates to the child support guidelines (archived), checked 3 Nov 2026.Open this family in the calculator

The engine gives the same figure as the Commission’s guide for this example.

How much does each day change the amount?

With incomes of $4,000 and $6,000 and two children:

Days a year with the other parentFormulaSupport a monthPaid by
0 daysParenting time formula$1,143.60the other parent
30 daysParenting time formula$1,139.04the other parent
60 daysParenting time formula$1,111.44the other parent
90 daysParenting time formula$1,033.56the other parent
120 daysParenting time formula$869.60the other parent
146 daysParenting time formula$636.10the other parent
182 daysParenting time formula$197.13the other parent
Georgia, with 2 children; the parent the children live with earns $4,000 a month and the other parent $6,000, before tax. Every day of court-ordered parenting time with the other parent changes the amount. Computed by the Coparent Math engine with Georgia's rules in force on 3 Nov 2026. Sources: O.C.G.A. § 19-6-15 as in force on 1 January 2026 (Georgia Child Support Commission copy, archived), checked 3 Nov 2026; Georgia Basic Child Support Obligation Table effective 1 July 2024 (Georgia Child Support Commission, archived), checked 3 Nov 2026; Georgia Child Support Commission: 2024 updates to the child support guidelines (archived), checked 3 Nov 2026.

Who pays with 50/50 custody in Georgia?

The parent with the higher income, usually. With exactly equal time the formula comes down to the difference between the two shares, so with equal incomes the amount is zero. When the parent the children live with earns more, the result can go below zero, and that parent then pays the difference (§ 19-6-15(g)(1)(B)). Who is the parent the children live with is set by the time each has; with equal time, Georgia treats the parent with the lower income as that parent (§ 19-6-15(a)).

When the parent the children live with earns more, more time with the other parent can reverse who pays

Days a year with the other parentFormulaSupport a monthPaid by
0 daysParenting time formula$488.28the other parent
100 daysParenting time formula$370.44the other parent
146 daysParenting time formula$98.20the other parent
165 daysParenting time formula$71.40the parent the children live with
182 daysParenting time formula$239.20the parent the children live with
Georgia, with 1 child; the parent the children live with earns $8,000 a month and the other parent $4,000, before tax. Every day of court-ordered parenting time with the other parent changes the amount. Computed by the Coparent Math engine with Georgia's rules in force on 3 Nov 2026. Sources: O.C.G.A. § 19-6-15 as in force on 1 January 2026 (Georgia Child Support Commission copy, archived), checked 3 Nov 2026; Georgia Basic Child Support Obligation Table effective 1 July 2024 (Georgia Child Support Commission, archived), checked 3 Nov 2026; Georgia Child Support Commission: 2024 updates to the child support guidelines (archived), checked 3 Nov 2026.

Does time without a court order count?

No. The adjustment applies only to parenting time in a court order. Without a court order of parenting time, there is no adjustment (§ 19-6-15(g)(1)(C)).

What was the rule before 2026?

Until 31 December 2025, parenting time was a discretionary deviation: a court could depart from the guideline for extended parenting time, equal time or visitation not used, with no formula (former § 19-6-15(i)(2)(K), kept in use by SB 454 until 1 January 2026). The calculator applies the formula to dates from 1 January 2026, and only notes days for earlier dates.

What this guide does not cover

Different schedules for different children (the statute averages the days), split parenting, and parenting time actually used differing from the order. The engine also leaves out:

  • Not modeled: deductions from income for half of self-employment tax (§ 19-6-15(f)(5)(A)), child support already paid under other orders ((f)(5)(B)), and the discretionary credit for other children living with a parent ((f)(5)(C)).
  • Not modeled: deviations (Schedule E), including high income, extraordinary education, medical and special expenses, travel and alimony; uninsured medical costs, which are shared outside the monthly amount ((h)(3)); Social Security and VA benefits paid to the children ((b)(10)); and split parenting ((l)).

Run your own numbers

This guide's example: in Georgia, 1 child; the parent the children live with earns $10,335 a month and the other parent $6,250, before tax; 120 days a year with the other parent. The guideline amount is $414.11 a month. Change any number in the calculator and every step of the formula updates.

Open this family in the Georgia calculator

Questions

Do you pay child support with 50/50 custody in Georgia?

Usually the parent with the higher income does. With equal time, incomes of $4,000 and $6,000 and two children, the guideline is $197.13 a month, paid by the other parent to the parent the children live with. With equal incomes and equal costs it is close to nothing.

How does the Georgia parenting time adjustment work?

It weighs each parent's dollar share of the table amount by the days each parent has, raised to the power 2.5, and reduces the other parent's share accordingly (§ 19-6-15(g)(2)(B)).

Does parenting time that is not in a court order count?

No. The adjustment uses court-ordered parenting time only; with no court-ordered parenting time there is no adjustment (§ 19-6-15(g)(1)(C)).

What was the parenting time deviation?

Until 31 December 2025, a court could deviate for extended parenting time, equal time or visitation not used, at its discretion and with no formula. From 1 January 2026 the parenting time adjustment replaced it.

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