The Estate Planning Guide Est. 2026

What Happens If You Die Without a Will in Mississippi?

By The Estate Planning Guide Editorial Team Researched against primary sources

Published June 3, 2026 7 min read

Quick answer

Mississippi is not a UPC state. A surviving spouse and the children share the estate in equal parts — the spouse takes 'a child's part,' the same share as each child. So a spouse with one child each get one-half; a spouse with two children each get one-third.

⚠️ Educational information only — not legal, tax, or financial advice.

The figures on this page are general estimates. Laws, fees, thresholds, and prices differ by state and change often, and your own situation may change the result. Before you act, confirm the current numbers and rules for Mississippi with a licensed professional — an attorney, tax advisor, or licensed agent as appropriate. Reading this page does not create a professional relationship.

How intestacy works in Mississippi

When someone dies in Mississippi without a valid will, Miss. Code §91-1-1 et seq. decides who inherits. The statute orders potential heirs by their relationship to the deceased — spouse and children first, then parents, then more distant relatives — and specifies exactly what share each one receives.

Mississippi is a common-law (separate property) state, so there is no community-property split; the shares above apply to the whole intestate estate.

What happens when there’s a surviving spouse only (no children, no parents)

If there are no children or descendants of children, the surviving spouse inherits the entire estate in fee simple (after debts).

What happens when there’s a surviving spouse and children

This is the most common situation and where Mississippi’s rules get specific:

The spouse and the children take equal shares, with the spouse counting as one child ('a child's part'): with one child the spouse takes 1/2, with two children 1/3, with three children 1/4, and so on. A deceased child's share passes to that child's descendants. This includes the decedent's children by a former marriage.

For families where everyone is from the same marriage, the spouse generally gets a meaningful share. For blended families — where one or more children are from a prior relationship — many states change the math substantially. If your situation might fit that, the section above is exactly the rule that applies.

What happens when there’s a surviving spouse and parents (no children)

The surviving spouse inherits the entire estate; the decedent's parents take nothing when a spouse survives and there are no children (Miss. Code §91-1-7).

What happens when there are children but no spouse

The entire estate passes to the children in equal parts, with descendants of a deceased child taking that child's share by representation.

What happens when there’s no spouse and no children

If there is no spouse or descendants: to the decedent's brothers, sisters, father, and mother (and descendants of siblings) in equal parts → then to grandparents, uncles, and aunts → then more remote kin → escheat to the State of Mississippi.

This is where intestacy starts producing results that often surprise people — distant relatives the deceased may not have been close to can end up inheriting, and a long-time unmarried partner inherits nothing.

A Mississippi-specific quirk

Mississippi gives the surviving spouse 'a child's part' rather than a fixed fraction — the spousal share shrinks as the number of children grows (1/2 with one child, 1/3 with two, 1/4 with three), which is unusual among modern intestacy schemes (Miss. Code §91-1-7).

What intestacy can’t do (and why it usually fails most people)

Even when Mississippi’s intestacy rules produce a result close to what someone would have chosen, the rules can never:

  • Leave anything to an unmarried partner — intestacy doesn’t recognize unmarried partners regardless of relationship length
  • Leave anything to a step-child you didn’t formally adopt
  • Leave anything to a friend, charity, or specific person outside your family
  • Name a guardian for your minor children — a Mississippi judge picks
  • Specify who handles your estate — a court appoints an administrator
  • Identify specific items for specific people
  • Account for blended-family dynamics in nuanced ways
  • Reduce probate costs and time — intestate estates still go through full probate

For most Mississippi families, a basic will — costing $300 to $1,500 with a local attorney, or $50 to $300 with an online service — is meaningfully better than the default rules.

What probate looks like in Mississippi when there’s no will

If someone dies intestate in Mississippi, the estate still goes through probate. A court appoints an administrator (rather than an “executor” — the title is different for intestacy) to:

  1. Inventory the estate’s assets
  2. Notify creditors and pay debts
  3. Identify legal heirs under Mississippi’s intestacy statute
  4. Distribute remaining assets to heirs according to the statute

For details on what probate costs and how long it takes in Mississippi, see:

What to do this week if you don’t have a will

The most useful single move for any Mississippi adult without a will:

  1. Write a basic will. Either through an online service ($50-$300) or a local attorney ($300-$1,500). Name an executor, name a guardian for any minor children, and specify who inherits what.
  2. Update beneficiary designations on retirement accounts, life insurance, and POD/TOD bank accounts. These pass outside both the will and intestacy.
  3. Sign a financial power of attorney and a healthcare directive. These handle incapacity (not death) and prevent your family from needing court-appointed guardianship.

For a Mississippi family with a typical estate, this whole package usually costs under $1,500 and takes a couple of weeks of intermittent work. It’s substantially cheaper and less stressful than what happens if you don’t do it.

What happens without a will in other states

Intestacy rules differ from state to state — here’s what happens when someone dies without a will elsewhere:

This page explains Mississippi intestacy law in general terms as of 2026. It is not legal advice; intestacy provisions, dollar thresholds, and statute citations can change. Confirm current rules with a licensed Mississippi attorney before relying on this page. Sources: Miss. Code §91-1-3 (descent of land), Miss. Code §91-1-7 (descent as between husband and wife), Miss. Code §91-1-11 (collateral kindred).

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