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Texas family law calculators (2026)

Guideline estimates for Texas, each built from the statute and shown step by step. Pick a calculator to start, or scan the key numbers below.

Key 2026 figures in Texas

Net resources cap (Child support)

Effective September 1, 2025; adjusted every six years for inflation.

$11,700 / month

One child (Child support)

Of net resources up to the cap, so at most $2,340 per month.

20%

Two children (Child support)

Three children 30%, four 35%, five or more 40%.

25%

Low-income threshold (Child support)

Below this, percentages drop five points (15% for one child).

$1,000 / month

Monthly ceiling (Alimony)

The lesser of $5,000 or 20% of the paying spouse's average monthly gross income.

$5,000 or 20%

Marriage of 10 to 20 years (Alimony)

Also the limit for family-violence cases regardless of marriage length.

5 years max

Marriage of 20 to 30 years (Alimony)

30 years or longer: 10 years maximum.

7 years max

Disability cases (Alimony)

Maintenance can continue as long as the qualifying disability lasts.

No fixed limit