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Calcimator

Probate Timeline Calculator

Estimate expected probate duration and costs based on estate complexity.

About this calculator

Probate duration builds from a 6-month baseline — a reasonable floor for even a straightforward estate, covering the minimum court filing, creditor notice period, and asset distribution steps most jurisdictions require — with additional months layered on for each real complication. A larger estate adds time because bigger estates typically involve more asset types, more detailed accounting, and often more scrutiny; a missing or invalid will adds time because the court has to apply state intestacy law and appoint an administrator rather than simply validating an existing plan; a contested estate adds by far the largest delay, since litigation over a will's validity or an heir's claim can stall proceedings for a year or more; and real estate or a larger beneficiary count each add modest additional time for their own coordination overhead. That combined estimate is then scaled by your state's overall probate complexity, since some states offer a streamlined small-estate or simplified process (roughly 20% faster than this calculator's baseline) while others require formal probate court supervision at every step (roughly 30% slower).

Cost estimation works on a separate, simpler logic: it's driven almost entirely by whether the estate has a valid will and whether it's contested, not by the same complexity factors that drive the timeline — a contested estate costs proportionally the most (legal fees compound with dispute length), an estate without a will costs more than one with a clear plan (intestate administration requires more court involvement), and a straightforward will-based estate costs the least of the three. Court filing fees are calculated separately and capped at $500, reflecting that most probate court filing fees are a modest flat or lightly scaled charge rather than a true percentage of estate value.

Inputs

$

Results

Estimated Duration

8 months

Estimated Total Cost

$30,000.00

≈ 15 gaming PCs

Court Filing Fees$500.00
How to Use This Calculator
  1. Enter Estate Value and Number of Beneficiaries.
  2. Indicate if there is a Valid Will and if the estate Is Contested.
  3. Toggle Has Real Estate and set State Complexity (simplified vs. formal probate).
  4. Review Estimated Duration in months — small estates with simplified procedures can close in 2–4 months.
  5. Check Estimated Total Cost — probate fees typically run 3–8% of gross estate value.
  6. Assets with named beneficiaries (IRAs, life insurance, TOD accounts) pass outside probate automatically.

How the result changes with Estate Value

Estate ValueEstimated DurationEstimated Total Cost
$500,000.008 months$15,000.00
$750,000.008 months$22,500.00
$1,500,000.0011 months$45,000.00
$2,500,000.0011 months$75,000.00

What each input means

Estate Value
Total value of the probate estate.
Number of Beneficiaries
Number of estate beneficiaries.
Has Valid Will (1=Yes, 0=No)
Whether the decedent left a valid will.
Is Contested (1=Yes, 0=No)
Whether the estate is being contested.
Includes Real Estate (1=Yes, 0=No)
Whether the estate includes real property.
State Complexity (1=Simple, 2=Moderate, 3=Complex)
How complex is probate in your state? 1=Simplified process, 3=Formal probate required.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    4 parameters
    Estate Value = 1000000, Number of Beneficiaries = 3, Has Valid Will (1=Yes, 0=No) = 1, Is Contested (1=Yes, 0=No) = 0 = 6 input(s) provided
  2. Calculate Estimated Duration
    Estimated Duration
    8 = 8
  3. Calculate Estimated Total Cost
    Estimated Total Cost
    30000 = $30,000
  4. Calculate Court Filing Fees
    Court Filing Fees
    500 = $500

Engine last updated . Checked against 3 independently-derived tests — how we verify calculators. Built by Paul Gunder, a software engineer, not a licensed financial, medical, or legal professional.

Frequently Asked Questions

Why does a contested estate add so much more time than any other single factor?

A contested estate means someone is formally disputing the will's validity, an heir's claim, or how assets are being distributed, which typically requires litigation, hearings, and a resolution process entirely separate from the standard probate administration timeline. This calculator adds a full extra year for a contested estate specifically because that legal dispute process, not the routine paperwork of probate, is what actually drives the delay.

Why does state complexity multiply the whole timeline instead of just adding a fixed number of months?

Different states structure their entire probate process differently — some offer a simplified or small-estate procedure that shortens every step proportionally, while others mandate formal court supervision that adds friction throughout the whole process rather than at just one specific stage. Applying a multiplier to the full baseline (rather than a flat addition) reflects that a state's overall procedural complexity affects the pace of every phase, not just one isolated part of it.

Why doesn't estate cost scale with the same complexity factors that affect the timeline?

Cost here is driven mainly by whether there's a valid will and whether the estate is contested, because those two factors most directly determine how much attorney and court involvement the estate actually requires. Real estate holdings or a larger beneficiary count add coordination time to the timeline, but they don't necessarily require proportionally more billable legal work the way a contested claim or an intestate administration does.

Do all estate assets have to go through this probate process?

No — assets with a named beneficiary designation, such as retirement accounts, life insurance policies, and payable-on-death or transfer-on-death accounts, generally pass directly to that named person outside of probate entirely, regardless of what a will says. Only assets that don't have such a designation (or that are titled solely in the deceased's name without a beneficiary) typically need to go through the probate process this calculator estimates.

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