California Spousal support: Eligibility, Amount, and Duration
September 10, 2026 · LawDiver Research Team
California calls post-divorce spousal payments spousal support. Awards are governed primarily by Cal. Fam. Code §§ 4320–4339. This guide covers eligibility, how courts set amount and duration, when support ends, and how California case law frames the analysis. Open linked opinions in LawDiver for the full text.
Primary keywords: California spousal support, Family Code 4320, California temporary spousal support, long marriage spousal support California
Key takeaways
- California uses the term spousal support under Cal. Fam. Code §§ 4320–4339.
- Amount and duration are largely discretionary, guided by statutory factors. No permanent statewide formula. Temporary (pendente lite) support often uses a local “guideline” percentage of income difference, but long-term support is set under the Fam. Code § 4320 factors (earning capacity, contributions to education, domestic violence, marital standard of living, and more).
- Common forms include: Temporary support during the case and post-judgment support; courts distinguish short-term rehabilitation goals from longer awards after lengthy marriages.
- Duration framework: For marriages under 10 years, support duration often approximates half the marriage length as a starting point; longer marriages have no fixed cap and may be open-ended until further order.
- Permanent / indefinite support: Yes, especially after long-duration marriages, but “permanent” usually means indefinite until modified—not necessarily lifelong without review.
- Companion child-support guide: California child support guidelines.
What spousal support is (and is not)
Spousal support is court-ordered support from one spouse to the other after separation or divorce. It is separate from child support (see Cal. Fam. Code §§ 4050–4076) and from property division. A single judgment may include all three, but each has its own legal tests.
No spouse is automatically entitled to spousal support. Courts typically ask whether one party has a genuine need and whether the other has the ability to pay, then apply California's statutory framework.
Eligibility and statutory factors
No permanent statewide formula. Temporary (pendente lite) support often uses a local “guideline” percentage of income difference, but long-term support is set under the Fam. Code § 4320 factors (earning capacity, contributions to education, domestic violence, marital standard of living, and more).
Fault. Fault is generally irrelevant, except domestic violence and related § 4320 factors can strongly affect amount and duration.
Document income, earning capacity, health, length of marriage, contributions as homemaker or to the other spouse's career, and the marital standard of living. Those facts drive both temporary (pendente lite) and final awards.
Types of spousal support in California
Temporary support during the case and post-judgment support; courts distinguish short-term rehabilitation goals from longer awards after lengthy marriages.
Labeling matters. Rehabilitative awards usually require a plan (schooling, retraining, re-entry to the workforce). Durational or term awards run for a fixed period. Lump-sum or reimbursement awards may be non-modifiable depending on the judgment language and statute.
How amount is set
California does not use a statewide calculator for final spousal support. Judges weigh the statutory factors and the record. Online “alimony calculators” are at best rough illustrations and are not controlling.
Temporary support while a divorce is pending often follows different local practices or guidelines than the final award. Confirm what your county or division actually uses.
How long spousal support lasts
For marriages under 10 years, support duration often approximates half the marriage length as a starting point; longer marriages have no fixed cap and may be open-ended until further order.
Permanent / indefinite support. Yes, especially after long-duration marriages, but “permanent” usually means indefinite until modified—not necessarily lifelong without review.
When spousal support ends or can be changed
Death of either party or remarriage of the supported spouse terminates support by statute, unless otherwise agreed in writing.
Either party may usually seek modification upon a substantial change in circumstances unless the award was expressly made non-modifiable. Retirement, disability, remarriage, cohabitation, and large income swings are frequent triggers — but the statutory test and burden of proof are California-specific.
Taxes
Post-2018 federal decrees: spousal support is not deductible/includible federally. California generally conforms; pre-2019 instruments may still follow old tax rules if unmodified.
Child support remains non-deductible and non-taxable. Do not assume spousal support treatment mirrors child support.
Case law: how California courts decide spousal support
These LawDiver opinions illustrate how California appellate courts discuss need, ability to pay, duration, and related issues:
In Re the Marriage of DAVID EDWARD and PATRICIA ROSARIO MORRISON. DAVID EDWARD MORRISON, Respondent, v. PATRICIA
…held that a trial court retained jurisdiction to modify an alimony decree at any time during the payment period and it was not necessary to so state in the court’s order. The right to extend the duration of such an award and the right to terminate it were part of this power. (See, e.g., Dahlstet v. Dahlstet (1969) 272 Cal.App.2d 174, 178 [77 Cal.Rptr. 45]; Simpson v. Simpson (…
Use this decision — and the surrounding California appellate line — when briefing need, ability to pay, duration, or modification of spousal support.
In Re Marriage of Lynn
In Re Marriage of Lynn, 123 Cal. Rptr. 2d 611 (2002)
…solution are properly dischargeable in bankruptcy.... `[A]n alimony judgment or a judgment which can properly be construed as being for alimony is not affected by a discharge in bankruptcy. However, it has been squarely held in California that, where the parties have entered into a property settlement agreement whereby payments are thereafter to be made to the wife, not for sup…
Use this decision — and the surrounding California appellate line — when briefing need, ability to pay, duration, or modification of spousal support.
In Re the Marriage of TOBY and JOSEPH W. KEEVA. TOBY KEEVA, Respondent, v. JOSEPH W. KEEVA, Appellant
…last order in point of time was a modification reducing the alimony from the amount set by a prior modification and continuing it for a period of 12 months, “ ‘at which time alimony shall terminate.’ ” (255 Cal.App.2d at p. 710.) Husband assumes, without argument, that the effect of the June 11, 1975, order was the same as the modification order in Maben, saying in this respect…
Use this decision — and the surrounding California appellate line — when briefing need, ability to pay, duration, or modification of spousal support.
Practical checklist
- Identify the correct statutory label (spousal support) and controlling section (Cal. Fam. Code §§ 4320–4339).
- Assemble income, budget, and health evidence for both spouses.
- For rehabilitative requests, prepare a concrete plan and timeline.
- Address fault only if California law makes it relevant to eligibility or amount.
- Search LawDiver for recent California decisions before mediation.
- Cross-check child support interactions via the California child support guide.
Frequently asked questions
Does California still award permanent spousal support?
Yes, especially after long-duration marriages, but “permanent” usually means indefinite until modified—not necessarily lifelong without review.
How is spousal support calculated in California?
California leaves amount largely to judicial discretion under Cal. Fam. Code §§ 4320–4339, guided by statutory factors rather than a mandatory statewide calculator.
How long do I have to be married to receive spousal support?
For marriages under 10 years, support duration often approximates half the marriage length as a starting point; longer marriages have no fixed cap and may be open-ended until further order. Short marriages rarely produce long-term awards; longer marriages support broader remedies where the statute allows.
Does remarriage or cohabitation end spousal support?
Death of either party or remarriage of the supported spouse terminates support by statute, unless otherwise agreed in writing.
Is spousal support taxable?
Post-2018 federal decrees: spousal support is not deductible/includible federally. California generally conforms; pre-2019 instruments may still follow old tax rules if unmodified.
Where can I read California spousal support opinions?
Open the cases linked above or search LawDiver scoped to California. For support of children, see the California child support guidelines guide.
Disclaimer
This article provides general information about California spousal support and is not legal advice. Confirm the current text of Cal. Fam. Code §§ 4320–4339 and consult a licensed California family-law attorney before acting on any rule described here.