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August 25, 2026How Is Alimony Decided in South Carolina?

When a marriage ends, alimony can become one of the biggest financial questions for both spouses. One spouse might wonder how they will support themselves, while the other worries about what they could be required to pay and for how long. In alimony South Carolina cases, there is no single calculator that decides the answer. Family Court looks at the full financial picture and the circumstances of the marriage.
South Carolina law gives judges a list of factors they must consider before awarding alimony or separate maintenance and support. Those include the length of the marriage, each spouse’s age and health, education, employment history, earning potential, standard of living, income, expenses, property, custody responsibilities, marital misconduct, prior support obligations, and other relevant circumstances.
Why Is There No Simple Alimony Formula in South Carolina?
Unlike child support, South Carolina does not use one statewide mathematical formula to calculate alimony. Two couples with similar incomes can receive very different outcomes because their marriages, work histories, health, finances, and future needs are different.
A 25-year marriage where one spouse stepped back from a career to care for children looks very different from a four-year marriage where both spouses earned similar incomes.
The court considers both need and ability to pay, but it also looks beyond current income. That is why an online calculator cannot reliably predict what a Family Court judge will decide.
What Factors Matter in Alimony South Carolina Cases?
South Carolina law requires the court to consider a broad list of factors and decide how much weight each deserves.
The judge looks at the length of the marriage, the spouses’ ages, physical and emotional health, educational backgrounds, employment histories, and earning potential. The court also considers current and reasonably expected income, expenses, and the standard of living established during the marriage.
If one spouse has been out of the workforce, the court can consider whether that person needs education or training to improve earning ability. Property division matters too, including marital and nonmarital assets. Child custody can also affect the analysis when parenting responsibilities limit a spouse’s ability to work.
No single factor automatically decides the outcome. The court has to look at how the facts fit together.
What Types of Alimony Can a South Carolina Court Award?
South Carolina recognizes several forms of spousal support.
Periodic alimony provides ongoing payments and can generally change later if circumstances materially change. It usually ends when the supported spouse remarries, continuously cohabits with another person in a romantic relationship as defined by law, or when either spouse dies, subject to limited exceptions.
Lump-sum alimony provides a fixed total amount, either at once or in installments. It generally does not change because circumstances change later.
Rehabilitative alimony can support a spouse for a limited period while that person works toward becoming more self-supporting, such as through education or job training. Reimbursement alimony can apply when the court finds it fair to reimburse one spouse from the other’s future earnings because of circumstances that occurred during the marriage.
Does Adultery Affect Alimony in South Carolina?
Yes. South Carolina law draws a clear line on adultery.
A spouse who commits adultery before the earlier of two events generally cannot receive alimony: the formal signing of a written property or marital settlement agreement or the entry of a permanent order of separate maintenance and support or an order approving a property or marital settlement agreement.
Other marital misconduct can also matter when it affected the couple’s economic circumstances or contributed to the breakup of the marriage.
How Long Does Alimony Last?
There is no one answer because the duration depends on the type of alimony and the court order or agreement.
Periodic alimony can continue until a legally recognized terminating event occurs or the court later changes the award. Rehabilitative alimony usually connects to a particular period or goal. Lump-sum and reimbursement alimony follow different rules because they involve finite amounts.
Continued cohabitation can also matter. Unless the parties agree otherwise in writing, South Carolina generally defines it as the supported spouse living with another person in a romantic relationship for 90 or more consecutive days. A court can also consider repeated shorter periods if the evidence shows the couple separated periodically to avoid the 90-day rule.
Can Alimony Be Changed After Divorce?
Sometimes. Periodic alimony can generally be increased, decreased, or terminated when circumstances materially change and the court finds a modification appropriate. A significant change in income, financial need, or ability to pay could become relevant.
Retirement can also justify a hearing. South Carolina law tells the court to consider factors such as the supporting spouse’s age, health, whether retirement was voluntary or mandatory, whether it was expected when alimony was ordered, and how retirement affects income.
Not every type of alimony can be modified. Lump-sum alimony generally cannot be changed because circumstances later change, and reimbursement alimony follows different limits. Parties can also enter a properly approved written agreement that makes support nonmodifiable.
Do not simply stop paying or reduce payments on your own because circumstances changed. The existing order still matters until the court changes it or a lawful terminating event occurs.
A Clear Financial Picture Matters
For families in Myrtle Beach and across the Grand Strand, alimony can affect housing, retirement, work, parenting, and financial independence after divorce.
Whether you expect to request support or believe you could be asked to pay it, an alimony South Carolina case requires more than plugging numbers into a calculator. The court looks at the marriage as a whole, the financial circumstances of both spouses, and the type of support that fits the facts.
If you’d like a no-obligation consultation with a local community lawyer who stays on top of the latest South Carolina law changes, contact Winslow Law today.
Winslow Law—Committed counselors for our clients and community.
FAQs
1. Does Adultery Automatically Stop Someone From Getting Alimony in South Carolina?
Adultery can bar a spouse from receiving alimony when it occurs before the earlier of the formal signing of a written property or marital settlement agreement or the entry of the applicable permanent court order. Timing and proof matter, so the specific facts should be reviewed.
2. Can Alimony Change if My Income Goes Up or Down?
Periodic alimony can sometimes be modified when circumstances materially change. The court can consider changes in financial need and the supporting spouse’s ability to pay. Other forms of alimony follow different rules, and a court-approved agreement can sometimes make support nonmodifiable.
3. Does Living With a New Partner End Alimony in South Carolina?
It can affect certain types of alimony. Unless the parties agree otherwise in writing, South Carolina generally defines continued cohabitation as living with another person in a romantic relationship for at least 90 consecutive days. A court can also consider repeated shorter periods when evidence shows the couple separated to avoid the statutory rule.



