How to File for Divorce in San Diego: A Step-by-Step Guide
You have made the decision, and now you need the process. Filing for divorce in San Diego involves specific forms, deadlines, and court procedures that can feel overwhelming when you are already carrying the emotional weight of ending a marriage.
According to the Judicial Council of California's 2025 Court Statistics Report, California divorce filings totaled approximately 108,400 in fiscal year 2023-24. With filings at such a high rate statewide, knowing how to file for divorce in San Diego correctly from the start can save you months of delays and rejected paperwork.
This guide walks you through the full process. We'll cover:
The residency and eligibility rules you need to meet before filing
Which forms to complete and where to submit them in San Diego County
How to serve your spouse and what happens after they are served
What financial disclosures are required and when they are due
Whether you qualify for a summary dissolution or the new 2026 joint petition
How the six-month waiting period works and when your divorce becomes final
What You Need to Know Before Filing for Divorce in San Diego
Before you learn how to file for divorce in San Diego, you need to confirm that you meet California's eligibility requirements. California is a no-fault state, which means you do not need to prove that your spouse did anything wrong to end your marriage.
Residency Requirements
You or your spouse must have lived in California for at least six months and in San Diego County for at least three months before filing. If neither spouse has met the county residency requirement yet, you can file for legal separation first and later amend the petition to request a dissolution once the three-month threshold is met.
No-Fault Divorce in California
The standard ground for divorce is "irreconcilable differences," meaning the marriage has broken down and cannot be repaired. Under Cal. Fam. Code § 2310, dissolution can also be based on incurable insanity, though that ground is rarely used and requires substantial psychiatric evidence.
The no-fault system allows you and your spouse to focus on resolving practical matters like property division, custody, and support rather than assigning blame.
Required Forms and Where to File in San Diego County
San Diego County requires several mandatory court forms to open your case, along with one local form that many filers overlook.
Core Filing Forms
You start with Form FL-100 (Petition for Dissolution of Marriage), which gives the court basic information about your marriage and what you are requesting. You also file Form FL-110 (Summons), which formally notifies your spouse that the case has been opened.
If you have children under 18, you must include Form FL-105 (Declaration Under the Uniform Child Custody Jurisdiction and Enforcement Act). San Diego County also requires SDSC Form D-049, the Family Law Certificate of Assignment, which confirms you are filing at the correct courthouse based on where you or your spouse lives. Missing D-049 is one of the most common reasons the San Diego clerk's office rejects an initial filing.
Filing Fees and Fee Waivers
The filing fee in San Diego County is $435. If you cannot afford the fee, you can submit Form FW-001 (Request to Waive Court Fees), and the court will evaluate your eligibility based on your financial situation.
Your case can be filed at the Central Courthouse at 1100 Union Street in downtown San Diego, or at the North County, East County, or South County regional branches. You can also file electronically through the Odyssey eFileCA platform, which San Diego Superior Court uses for all family law e-filings.
How to Serve Your Spouse After Filing for Divorce in San Diego
Once your petition is filed, you must formally deliver the papers to your spouse. California law does not allow you to serve the documents yourself. Someone who is at least 18 years old and not a party to the case must handle service, whether that is a friend, a professional process server, or the San Diego County Sheriff's Department.
Your spouse then has 30 days to file a response using Form FL-120. If your spouse does not respond within that window, you may be able to proceed with a default judgment, which allows the court to make decisions without their participation.
After service is completed, the server fills out a Proof of Service of Summons (Form FL-115), which you then file with the court.
Financial Disclosures and the Discovery Process
One of the most consequential steps in any San Diego divorce happens after filing and service: the exchange of financial information.
Preliminary Declaration of Disclosure
Both you and your spouse must complete and serve a Preliminary Declaration of Disclosure (Form FL-140), along with an Income and Expense Declaration (Form FL-150) and a Schedule of Assets and Debts (Form FL-142). Under Cal. Fam. Code § 2104, the petitioner must serve these documents within 60 days of filing.
If your disclosures are incomplete or inaccurate, the court can set aside the final judgment even after it has been entered. That consequence alone makes full transparency worth the effort upfront.
What Happens During Discovery
In contested cases, formal discovery may follow the initial disclosures. Discovery tools include written interrogatories, requests for documents, and depositions, all designed to give both sides a complete picture of the marital estate.
If you and your spouse agree on the terms, the disclosure exchange is often sufficient without additional discovery.
Contested vs. Uncontested Divorce in San Diego
When you file for divorce in San Diego, the path your case takes depends on whether you and your spouse can reach an agreement on the key issues.
Uncontested Divorce
If you and your spouse agree on everything, from property division to custody to support, the divorce is uncontested. You can draft a marital settlement agreement and submit it to the court for approval, and you may not need to appear in court at all. That makes this path faster, less expensive, and far less adversarial.
Contested Divorce and Going to Trial
When spouses disagree on one or more major issues, the case becomes contested. You may need to request temporary orders for custody or support by filing a Request for Order.
San Diego Superior Court often requires mediation before a case can proceed to trial, particularly on custody disputes. If mediation does not resolve the disagreements, a judge will make the final determination at a hearing.
Your Filing Options: Summary Dissolution vs. Joint Petition vs. Traditional Divorce
Not every couple filing for divorce in San Diego needs to go through the traditional petition-and-response process. California now offers two simplified alternatives, depending on your circumstances.
Summary Dissolution
Under Cal. Fam. Code § 2400, you may qualify if you have been married for fewer than five years, have no minor children together, have no interest in real property, and have community property worth less than $57,000 (excluding vehicles). Neither spouse's separate property can exceed $57,000, and your combined debts must be under $7,000 (excluding car loans). Summary dissolution is filed jointly using Form FL-800, and no formal service of process is required.
The New 2026 Joint Petition (SB 1427)
As of January 1, 2026, Senate Bill 1427 created a new option for couples who agree on all terms but do not qualify for summary dissolution. The joint petition (Form FL-700) allows both spouses to file together as co-petitioners, with no restrictions on marriage length, children, or property value. Filing counts as service on both parties, so the six-month waiting period begins immediately.
The combined filing fee for a joint petition is $870. Either spouse can revoke the joint petition at any time before judgment by filing Form FL-720, at which point the case converts to a traditional dissolution.
Finalizing Your Divorce in San Diego
Understanding how to file for divorce in San Diego is only part of the process. California law also requires a mandatory six-month waiting period before your divorce can become final.
Under Cal. Fam. Code § 2339, the earliest your marital status can terminate is six months and one day from the date your spouse was served, the date a response was filed, or the date an Appearance, Stipulations, and Waivers form was filed, whichever comes first.
Once all agreements or court orders are in place, you file a Judgment of Dissolution with the court. When the judge signs the judgment and the court enters it, you are legally single. Until that happens, you remain married.
FAQs About Filing for Divorce in San Diego
How much does it cost to file for divorce in San Diego?
The court filing fee is $435 for a traditional petition. A joint petition under SB 1427 costs $870 (combined for both spouses). Form FW-001 allows you to request a fee waiver if you cannot afford the filing fee.
How long does it take to get a divorce in San Diego?
The minimum timeline is six months and one day from the date your spouse is served. Uncontested cases can often be resolved near that mark, while contested cases take significantly longer.
Can I file for divorce online in San Diego County?
Yes. San Diego Superior Court uses the Odyssey eFileCA platform for electronic family law filings. You can also file in person at the Central Courthouse or any of the three regional branch locations.
Do I need a lawyer to file for divorce in San Diego?
You are not legally required to hire an attorney. San Diego Superior Court offers a Family Law Facilitator's office to assist self-represented filers with paperwork. That said, cases involving children, contested property, or complex financial assets often benefit from professional legal guidance.
How Aloha Law P.C. Helps You File for Divorce in San Diego
Filing for divorce in San Diego involves deadlines, required disclosures, and procedural steps that can derail your case if handled incorrectly. You have already taken the hardest step by making the decision. The process ahead is manageable with the right support.
At Aloha Law P.C., we bring decades of family law experience to helping clients understand how to file for divorce in San Diego and guiding them through every stage of the process.
From preparing your initial petition to resolving custody, support, and property issues, our approach is grounded in clarity, compassion, and care. Contact Aloha Law P.C. today to schedule a consultation and discuss your situation.
