Alimony amounts depend on state law, your income, your ex's income, and how long you were married

There is no national formula for alimony. Each state sets its own rules, and judges have wide discretion within those rules. A court will not tell you a dollar amount until a judge reviews your specific situation — your earnings, your ex's earnings, the length of your marriage, your age, your health, and whether you have custody of children. What you might receive in one state could be very different in another, and what one judge awards might differ from what another judge in the same state would award.

The most common pattern across states is that alimony is temporary — it lasts for a set period, often half the length of the marriage. But some marriages result in permanent alimony, and some result in none. The only way to know what a court might order in your case is to understand how your state's law works and what factors a judge in your area typically weighs.

Key Takeaways

  • Alimony amounts are not set by a formula in most states; judges decide based on income, marriage length, age, health, and custody arrangements.
  • Temporary alimony (lasting months or years) is more common than permanent alimony, and the duration often relates to how long you were married.
  • Your state's law determines whether alimony is even possible and what factors a judge must consider when setting an amount.
  • The higher-earning spouse's income is the starting point, but a judge will also look at whether you can support yourself and what standard of living you had during the marriage.

How states calculate alimony differently

Some states use a formula — usually a percentage of the difference between the two spouses' incomes — to calculate temporary alimony. For example, a state might say temporary alimony is 30 percent of the higher earner's income minus 20 percent of the lower earner's income, capped at a certain percentage of the lower earner's income. Other states give judges a list of factors to consider but no formula, leaving the decision more open-ended.

A few states have largely eliminated alimony or made it rare. Others award it more readily. Texas, for instance, limits alimony to cases where one spouse cannot meet their own basic needs and the other spouse has the ability to pay. Florida allows judges to award permanent alimony in longer marriages but also allows temporary alimony in shorter ones. New York focuses on the length of marriage: marriages under 15 years typically result in temporary alimony lasting 15 to 30 percent of the marriage length, while longer marriages may result in longer or permanent awards.

You need to know your state's specific law to understand what range is even possible. A family law attorney in your state can tell you what judges in your area typically award and what your state's formula or guidelines are.

The role of income and earning capacity

A judge starts by looking at both spouses' gross income — wages, salary, self-employment income, rental income, investment income, and sometimes benefits. The higher-earning spouse is the one who will likely pay alimony. But a judge will also consider earning capacity — what you could earn if you worked full-time, even if you are not currently working.

If you left the workforce to raise children or support your spouse's career, a judge may assign you an earning capacity based on your education, work history, and age. This means you could be ordered to pay alimony even if you are not currently earning much, because the judge believes you could earn more. Conversely, if you are not working and your spouse is, the judge may find that you have the capacity to earn and reduce or deny alimony on that basis.

Income also includes bonuses, commissions, and irregular earnings, though judges sometimes average these over several years rather than using a single year's total. If one spouse owns a business, the judge will look at business income and may hire an accountant to determine what the business actually earns.

Marriage length and alimony duration

How long you were married strongly influences whether alimony is awarded at all and how long it lasts. Short marriages — often defined as under five years — rarely result in alimony unless one spouse is disabled or has young children to care for. Medium-length marriages (roughly 5 to 20 years, depending on the state) often result in temporary alimony lasting a fraction of the marriage length. Long marriages (20+ years) are more likely to result in permanent or indefinite alimony.

Some states use a specific multiplier: if you were married 10 years, temporary alimony might last 3 to 5 years. If you were married 20 years, it might last 10 years or longer, or be permanent. Other states leave this to the judge's discretion. A marriage of 2 years will almost certainly result in a different outcome than a marriage of 25 years, even if the income difference between the spouses is the same.

Standard of living during the marriage

Courts often consider the standard of living you and your spouse maintained during the marriage. If you lived in an expensive house, took frequent vacations, and had household help, a judge may order alimony high enough to let you maintain a similar lifestyle — or at least closer to it than you could on your own income. If you lived modestly, the alimony amount will likely be lower.

This factor matters more in longer marriages and in cases where one spouse was the primary earner and the other managed the household. A judge might reason that the lower-earning spouse became accustomed to a certain standard and should not be forced into poverty by the divorce. However, judges also recognize that two households cost more than one, so the standard of living after divorce is usually lower for both spouses than it was during the marriage.

Age, health, and ability to become self-supporting

A judge will consider your age and health when deciding alimony. A 35-year-old with a college degree and no health issues may be expected to retrain and become self-supporting within a few years. A 62-year-old with arthritis who has not worked in 30 years faces a very different situation and may receive permanent alimony or alimony lasting until retirement age.

The law in most states requires that alimony be set at a level that allows the receiving spouse to become self-supporting, if possible. This means a judge will consider how long it would take you to finish education or training, find work in your field, and earn enough to live on your own. If you are close to retirement age or have a serious health condition, a judge may find that self-support is not realistic and award longer-term or permanent alimony.

Custody and childcare responsibilities

If you have custody of minor children, this affects alimony in two ways. First, you may receive child support from your ex, which is separate from alimony. Second, the fact that you are the primary caregiver may increase your alimony award because you cannot work full-time while caring for young children. A judge may award alimony that lasts until the youngest child reaches a certain age, or longer if childcare needs extend your inability to work.

Conversely, if your ex has custody and you are paying child support, this reduces your ability to pay alimony. A judge will account for child support obligations when setting an alimony amount, so you will not be ordered to pay both at levels that leave you unable to live.

What happens if circumstances change

An alimony order is not necessarily permanent, even if it is labeled "permanent." Most states allow either spouse to ask a court to modify alimony if circumstances change significantly — a job loss, a serious illness, a major increase in income, or retirement. If you lose your job, you can petition to reduce or suspend alimony. If your ex receives a large inheritance or gets a much better job, you may be able to ask for a reduction.

The threshold for modification varies by state. Some require a "substantial and material change" in circumstances. Others allow modification if there has been any significant change. Temporary alimony typically ends on the date specified in the order, but permanent alimony can be modified or terminated if you can show the change in circumstances justifies it.

Frequently Asked Questions

Is there a maximum amount of alimony I can receive?

Most states cap alimony at a percentage of the higher earner's income — often 30 to 40 percent — or at an amount that does not reduce the payer's income below a certain threshold. Some states have no hard cap and leave it to the judge. Your state's law and your specific income levels determine the ceiling.

Can I get alimony if we were only married a few years?

Short marriages rarely result in alimony unless one spouse is disabled, caring for a young child, or unable to work due to health reasons. Most states reserve alimony for medium and longer marriages. A few years of marriage usually means you are expected to become self-supporting on your own.

Does alimony end if I remarry or move in with someone?

In most states, alimony ends if you remarry. Some states also allow the payer to ask for a reduction or termination if you live with a new partner in a committed relationship, though the rules vary. Check your state's law and your divorce decree to see what triggers an end to alimony.

What if my ex hides income or underreports earnings?

If you suspect your ex is not reporting all income, you can ask the court to order financial disclosure or hire an accountant to review tax returns and business records. If you can prove hidden income, you can ask for a modification of alimony. This requires evidence, so keep records of any income you believe is unreported.

Can I negotiate alimony instead of going to court?

Yes. Many couples agree on an alimony amount and include it in a settlement agreement that the judge approves. This gives you more control over the outcome than letting a judge decide. However, the judge will still review the agreement to make sure it is not unconscionable — extremely unfair to one spouse.