Summary: Routine probate takes 6 to 18 months: 6 to 12 months in streamlined states like Texas and Arizona, 9 to 18 months in heavier-procedure states like California, New York, Florida, and Pennsylvania. The floor is set by creditor claim periods (typically 3 to 4 months), inventory deadlines, and court calendaring; the ceiling is set by disputes, property sales, and tax filings. Executors control the timeline more than they think: prompt filing, complete inventories, and proactive creditor notice compress months off the process.
Months 1-2: file the petition, get appointed, publish notice to creditors. Months 2-6: creditor claim period runs (typically 3-4 months by statute), inventory and appraisal completed and filed. Months 6-12: pay valid claims, sell property if needed, file tax returns, prepare the accounting. Months 12-18: final distribution and discharge.
The creditor claim period is the immovable object: most states bar cutting it short, so even the simplest estate takes at least that long plus filing and closing time. Six months is about the theoretical minimum; nine to twelve is the practical norm.
Texas and Arizona lead on speed: independent administration minimizes court supervision, and routine estates close in 6 to 12 months. California, New York, Florida, Pennsylvania, Illinois, Ohio run 9 to 18 months for routine estates, with more mandatory court touchpoints: published notice, inventory filings, and supervised accountings.
The difference is procedure, not diligence. An excellent executor in California still waits out the statutory periods and the court's calendar.
Will contests add 12 to 24 months. Property sales in down markets add 6 to 12 months. Estate tax returns (federal Form 706) add 6 to 18 months including IRS processing. Creditor disputes and missing heirs each add months. Court backlogs, still elevated in many counties, add unpredictable delay to every hearing.
Family conflict is the master variable: cooperative heirs and a clear will close in a year; feuding heirs double it. The timeline advice and the cost advice are the same advice.
1. File promptly. Every month of delay before filing is a month added to the end. 2. Give actual notice to known creditors rather than relying on publication alone; it starts their clocks sooner and avoids late claims. 3. Complete the inventory early and accurately; amendments cost months. 4. Sell property decisively if the plan calls for sale; carrying costs bleed the estate monthly. 5. Communicate with heirs in writing and regularly; surprise is the mother of contests.
An organized executor with a cooperative family is the fastest probate technology that exists.
Estates under the small-estate threshold ($25,000-$184,500 depending on state) can use affidavit or summary procedures that close in weeks to 3 months. Some states offer summary administration for modest estates or when the only beneficiary is the surviving spouse, similarly fast.
If the estate is near a threshold, planning the asset mix (more TOD/POD, fewer probate assets) can drop it under and save a year. This is legitimate planning, not gamesmanship.
Red flags: the executor will not communicate, statutory deadlines pass without filings, or a year goes by with no accounting. Beneficiaries can petition the court to compel action or remove the executor; courts take fiduciary foot-dragging seriously.
Conversely, some delay is structural: do not mistake the creditor claim period or court calendaring for executor negligence. Ask for the timeline in writing before assuming the worst.
Roughly 9 to 12 months for a routine estate: 6-12 months in streamlined states (TX, AZ), 9-18 months in heavier-procedure states (CA, NY, FL, PA).
The creditor claim period (typically 3-4 months by statute) plus inventory, property sales, and court calendaring. Disputes, tax filings, and backlogs extend it.
Rarely for full probate, because creditor claim periods alone run 3-4 months. Small-estate affidavit procedures can close in weeks for qualifying estates.
File promptly, give actual notice to known creditors, complete the inventory early and accurately, sell property decisively, and communicate with heirs in writing.
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Data current as of October 2026. Sources: state probate code timelines and creditor-claim periods; court administration data. Legal information only, not legal advice.