Coparent Math

How much is child support in Alabama by income? (2026)

Checked 3 Nov 2026Published by

In Alabama the amount depends on both parents' incomes and the number of children. With the parent the children live with earning $4,000 a month and no extra costs, a parent earning $6,000 pays $693.00 for one child and $1,020.00 for two.

How much is child support in Alabama at different incomes?

With the parent the children live with earning $4,000 a month, no child care or health insurance, and the other parent’s income in the rows:

Other parent's income a month1 child2 children3 children
$2,000$281.00$419.00$497.00
$3,000$398.00$589.00$692.00
$4,000$514.00$760.00$891.00
$5,000$603.00$892.00$1,047.00
$6,000$693.00$1,020.00$1,190.00
$8,000$863.00$1,260.00$1,459.00
$10,000$1,053.00$1,534.00$1,771.00
$15,000$1,413.00$2,097.00$2,471.00
Monthly guideline amounts in Alabama, by the other parent's income before tax, with the parent the children live with earning $4,000 a month before tax; 0 days a year with the other parent. Paid by the other parent unless marked. Computed by the Coparent Math engine with Alabama's rules in force on 3 Nov 2026. Sources: Rule 32, Alabama Rules of Judicial Administration, as amended effective 1 June 2023 (archived copy of the court's PDF), checked 3 Nov 2026; Supreme Court of Alabama, order of 14 January 2022: Rule 32, Form CS-42 and the Schedule of Basic Child-Support Obligations, effective 1 May 2022 (archived copy), checked 3 Nov 2026; Supreme Court of Alabama, order of 3 March 2023: shared 50% physical custody and Form CS-42-S, effective 1 June 2023 (archived copy), checked 3 Nov 2026; Administrative Office of Courts: Schedule of Basic Child-Support Obligations effective 5/1/2022 (archived copy), checked 3 Nov 2026.

And when the parent the children live with has no income?

Then the other parent’s income is the whole combined income, and they owe the full schedule figure, subject to the self-support reserve at the bottom:

Other parent's income a month1 child2 children3 children
$1,500$292.00$441.00$441.00
$2,000$379.00$577.00$696.00
$3,000$551.00$838.00$1,011.00
$4,000$685.00$1,033.00$1,236.00
$6,000$851.00$1,271.00$1,506.00
$8,000$1,027.00$1,519.00$1,782.00
$10,000$1,155.00$1,700.00$1,984.00
Monthly guideline amounts in Alabama, by the other parent's income before tax, with the parent the children live with earning $0 a month before tax; 0 days a year with the other parent. Paid by the other parent unless marked. Computed by the Coparent Math engine with Alabama's rules in force on 3 Nov 2026. Sources: Rule 32, Alabama Rules of Judicial Administration, as amended effective 1 June 2023 (archived copy of the court's PDF), checked 3 Nov 2026; Supreme Court of Alabama, order of 14 January 2022: Rule 32, Form CS-42 and the Schedule of Basic Child-Support Obligations, effective 1 May 2022 (archived copy), checked 3 Nov 2026; Supreme Court of Alabama, order of 3 March 2023: shared 50% physical custody and Form CS-42-S, effective 1 June 2023 (archived copy), checked 3 Nov 2026; Administrative Office of Courts: Schedule of Basic Child-Support Obligations effective 5/1/2022 (archived copy), checked 3 Nov 2026.

Why is it not a fixed percentage?

The schedule’s amounts rise more slowly than income, so the share of income falls as income rises, as the tables show. Each parent then owes their share of the schedule figure by income (Rule 32(C)). Child care and the children’s health insurance are added on top; see health insurance and child care.

What this guide does not cover

Shared 50/50 custody (shared custody), incomes above the schedule (high incomes), and deductions for other children. The figures are estimates, not legal advice.

Run your own numbers

This guide's example: in Alabama, 2 children; the parent the children live with earns $4,000 a month and the other parent $6,000, before tax; 0 days a year with the other parent. The guideline amount is $1,020.00 a month. Change any number in the calculator and every step of the formula updates.

Open this family in the Alabama calculator

Questions

How much is child support in Alabama for one child?

With incomes of $4,000 and $6,000 a month and no child care or insurance, $693.00 a month. If the parent the child lives with earns nothing, a parent earning $6,000 pays $851.00.

How much is child support in Alabama for two kids?

With incomes of $4,000 and $6,000, $1,020.00 a month, before child care and health insurance.

What percentage of income is child support in Alabama?

There is no fixed percentage: Alabama uses a schedule whose amounts rise more slowly than income. At combined income of $10,000, the two-children figure is $1,700.00 for both parents together.

Sources

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