California
$183
Income shares · monthly
- Annual
- $2,196
- Dense rank
- #6
Alaska estimates $424.50 more per month than California on $5,000 / $3,000 monthly gross · 2 children · Parent A 70% custody · Parent B pays.
By Sammy S. · Founder · AuthorUpdated for 2026
Key finding
$424.50/mo more (~$5,094/yr).
$183
Income shares · monthly
$607.50
Percentage of income · monthly
| Topic | California | Alaska |
|---|---|---|
| Guideline model | Income shares | Percentage of income |
| Vignette monthly | $183 | $607.50 |
| Vignette annual | $2,196 | $7,290 |
| Dense rank | #6 | #4 |
| Guideline citation | California Family Code §§ 4050–4076 (Income Shares) | Alaska Civil Rule 90.3 (Percentage of Obligor's Income) |
| Official resource | https://childsupport.ca.gov/guideline-calculator/ | https://courts.alaska.gov/shc/family/shccs.htm |
| Parent B gross | CA monthly | AK monthly | Gap |
|---|---|---|---|
| $2,000 | $50 | $405 | $355 |
| $3,000 | $183 | $607.50 | $424.50 |
| $5,000 | $536 | $1,012.50 | $476.50 |
| $8,000 | $701.54 | $1,620 | $918.46 |
This page compares guideline estimates for California (CA) and Alaska (AK) on $5,000 / $3,000 monthly gross · 2 children · Parent A 70% custody · Parent B pays, calculated from our engine.
Alaska is higher by about $424.50/mo; annual gap about $5,094.
California uses an income-shares guideline model (NCSL). This hub’s engine uses a simplified shared income-shares schedule — many income-shares states therefore tie on the locked vignette. California uses income shares model. Estimates typically vary by ±10-15% due to court discretion and case-specific circumstances.
Alaska uses a percentage-of-income guideline model (NCSL). Our engine applies state-specific percentage math on this vignette. Alaska uses a percentage of the noncustodial parent's adjusted annual income: 20% (1 child), 27% (2), 33% (3), +3% per additional child. Adjusted income = gross minus taxes, mandatory retirement, health insurance premiums, and other specified deductions. This calculator approximates adjusted income as ~75% of gross — actual amounts may vary. For extended visitation over 27 consecutive days, courts may allow up to a 75% reduction.
California citation: California Family Code §§ 4050–4076 (Income Shares). Alaska citation: Alaska Civil Rule 90.3 (Percentage of Obligor's Income).
Profiles: /child-support-by-state/california and /child-support-by-state/alaska.
Not legal advice — court worksheets and agency calculators control.
The ladder below recomputes monthly estimates as Parent B’s gross monthly income changes (Parent A income and custody stay at vignette defaults).
Percentage-of-income states often scale more steeply with obligor income than the simplified income-shares schedule.
No invented per-state income-shares table numbers. Melson/hybrid accuracy notes still apply where relevant.
Health insurance, childcare add-ons, and multi-family credits are omitted on the ranking vignette.
Guideline models and engine paths differ by state. This is an educational estimate, not a court order.
We do not invent per-state income-shares table numbers. Melson/hybrid notes, add-ons, and deviations may change real outcomes. Use each state’s official calculator.
Compare any two states
Guideline estimates on $5,000 / $3,000 monthly gross · 2 children · Parent A 70% custody · Parent B pays.