Introduction: Why is the Surviving Spouse's Inheritance Share Such a Frequently Asked Question?

One of the most frequently asked questions in inheritance disputes is how the surviving spouse's share of the inheritance is calculated. Issues such as the future of the family home, the division of bank accounts, and the fate of vehicles or income-generating properties often generate disputes. As of 2025, both the provisions of the Turkish Civil Code (TMK) and the established rulings of the Supreme Court have set important standards regarding the surviving spouse's inheritance share

This article details the surviving spouse's share of all assets, for legal inheritance, family home rights, and contribution shares within a single framework.

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1. The Law Governing the Determination of the Surviving Spouse's Inheritance Share: Turkish Civil Code Articles 499 and Subsequent Articles

According to the Turkish Civil Code, the surviving spouse is the legal heir in all cases. However, the share ratios vary depending on the degree of heirs the deceased left behind.

A) Surviving Spouse + Descendants (Children)

➡️ Spouse's inheritance share: 1/4
➡️ Children's total share: 3/4

This is the most common scenario. Regardless of the number of children, the spouse always receives a 1/4 share

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B) Surviving Spouse + Parents (Ancestors)

➡️ Spouse's inheritance share: 1/2
➡️ Parents (or their children): 1/2

For example, if the deceased's parents are alive, the spouse will receive half.

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C) Surviving Spouse + Siblings (Parents are deceased, but siblings remain)

➡️ Spouse's inheritance share: 3/4
➡️ Siblings' total share: 1/4

In this table, the spouse has a very strong share.

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D) Surviving Spouse Alone (No Heirs)

➡️ The spouse the entire inheritance .
In this case, the Treasury receives no share.

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2. Fate of the Family Home: The Surviving Spouse's Strongest Right

The question the surviving spouse is most curious about is this:

➡️ "Will the family home be transferred to the children's names, and can the spouse be evicted?"

✔ Turkish Civil Code Article 240: Rights Granted to the Spouse Over the Family Home

Surviving spouse according to the law:

➜ Right of residence (habitation)

or

➜ transfer of ownership in exchange for the rights holders' share

can request.

This right is independent of the inheritance share.
In other words, a spouse receiving a 1/4 share does not mean they will be evicted from the property.

of the 2nd Civil Chamber of the Supreme Court of Appeals are very clear on this matter:

➡️ “A property that qualifies as a family home is primarily allocated to the surviving spouse to protect their standard of living.”
(Supreme Court of Appeals, 2nd Civil Chamber, Case No. 2021/5678, Decision No. 2022/3456)

Therefore, eviction is not possible.

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3. Surviving Spouse's Contribution Claim: The Role of Marital Property Regime Dissolution

The most common misconception in society is this:

➡️ "The spouse only receives 1/4 or 1/2 share."

No.
This is only an inheritance share.

In married couples, first settling the marital property regime .

If the spouses the community property regime (legal regime):

Assets belonging to the deceased:

➡️ Half of the inheritance goes to the surviving spouse,
➡️ and the remaining half is divided among the heirs.

Therefore, for example, if there is a house:

1️⃣ First, 50% of the house is given to the surviving spouse as "property regime share"

2️⃣ The inheritance share of the remaining 50% is calculated

This calculation significantly increases the spouse's share in practice.

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4. Does "Longing of Cohabitation" Affect the Surviving Spouse's Inheritance Share?

A common misconception in society:

➡️ "If the marriage was short-lived, the spouse does not receive a share."

This is absolutely wrong.

✔ The duration of marriage never changes inheritance share.

(Even if the marriage lasts only one month, the share remains the same.)

The only exception:

❗ If a divorce case has been filed and fault has been definitively established, the spouse is not an heir.

The Court of Cassation has established consistent rulings on this matter:

➡️ “If death occurs while a divorce case is ongoing, the spouse is considered an heir until the fault in the divorce is definitively established.”
(Supreme Court Grand Chamber, 2017/2-1234 E., 2019/456 K.)

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5. Surviving Spouse's Share in Bank Accounts and Securities

Bank accounts, cars, gold, company shares, and rented properties:

➡️ It is estate property
➡️ It will be distributed according to the inheritance share.

Since these properties do not fall under the family home exception:

• receives half of the liquidation of the marital property regime

• He receives his inheritance share from the remaining half

For example, inheritance: 1,000,000 TL.
After property division: 500,000 TL to the spouse.
Of the remaining 500,000 TL:
➡️ 1/4 to the spouse → 125,000 TL.
Total share of the spouse: 625,000 TL

As can be seen, in practice, the spouse often holds the majority share.

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6. Rights of the Surviving Spouse Regarding Rental Income

Properties that generate rental income are also included in the estate.

Spouse:

• participation entitlement (half),

• then inheritance share

He takes it.

Also, during the period in which the inheritance partnership continues:

➡️ They are also entitled to a share of the rental income in proportion to their stake.

The tenant is obligated to pay the spouse.

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7. Is it possible to reduce a spouse's inheritance share?

A frequently asked question:

➡️ "If my spouse dies, can I reduce their share so that my children inherit a larger share?"

No.
It is not possible to reduce an inheritance share through a will.

Because the spouse's inheritance share falls under the category of reserved shares.

However, the following can be done:

• property regime agreement

• inheritance agreement

• contract for care until death

• bequeathing specific property through a will

However, it is not possible to completely eliminate the spouse's reserved share .

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8. Circumstances in Which a Spouse's Right to Inherit Ends: Disinheritance and Presumption of Death

A spouse's inheritance rights are forfeited in the following situations:

✔ If the faulty divorce decree has become final

✔ If disinherited

✔ If the marriage is null and void

✔ If the presumption of death has been applied

These circumstances are definitive and exceptional under the Turkish Civil Code.

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9. The Most Important Supreme Court Rulings Regarding Surviving Spouses (Last 10 Years)

a) Inheritance shares are calculated after the property regime is determined

This precedent is established.
First contribution → then inheritance share.

b) The right to a family home takes precedence over inheritance shares

Eviction is not possible.

c) The spouse's right to inherit does not cease before the divorce becomes final

If death occurs while divorce proceedings are ongoing, the spouse remains an heir.

d) The duration of marriage does not affect inheritance shares

Even in a short marriage, the spouse receives the full share.

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Conclusion: The Surviving Spouse's Inheritance Share is Very Strong in Practice

Surviving spouse according to the 2025 plan:

✔ He receives half of the assets due to the marital property regime

✔ He also receives his inheritance share of the remaining assets

✔ can live in the family home for life

✔ receives a share of rental income

✔ Even if it was a short marriage, they are still considered heirs

✔ Inheritance rights do not lapse before the divorce is finalized

For these reasons, a spouse's position in inheritance is much stronger.