Guide to Alimony (Spousal Maintenance) Calculation in New York

Alimony (typically called spousal maintenance in New York law) is sometimes granted in New York divorces. The amount is based on one spouse’s ability to pay and the other spouse’s need for monetary support. 

Calculating maintenance in New York is unique to each divorce situation and the parties involved. The calculation is complex, but the state does provide an online calculator you can use to get a rough idea of the amount in your case. In this blog, we walk you through several calculations so you know what a court might consider.

When is spousal maintenance awarded in New York?

When couples decide to get divorced, one of the most important things they must figure out is whether spousal maintenance will be awarded. 

The person who pays alimony is the payor, and the person who receives it is the payee. Alimony payments for long-term marriages usually continue until the payee remarries or dies. For shorter marriages, however, the payments may be in a lump sum or have a specific end date.

Three types of New York maintenance

New York courts look at several factors when determining whether maintenance will be awarded, including the recipient’s need and the payor’s ability to pay. It may be awarded in a situation where one spouse gave up their career to raise a family, or it may be given to a newly divorced spouse who must return to school to become employable.

Spousal maintenance is not guaranteed in New York. Whether it is awarded depends on the specific circumstances of your marriage and divorce.

In New York, spousal maintenance may be broken down into three types.

Spousal support

Spousal support in New York is informal alimony paid during a trial separation or before formal divorce proceedings begin. For example, it might be paid in a situation where one spouse has moved out, no one has filed for divorce yet, and the lower-earning spouse needs support for basic necessities.

Temporary maintenance

Temporary maintenance, also called pendente lite, is alimony paid during divorce proceedings. This often occurs when one spouse was the primary breadwinner and the other spouse needs help affording legal representation and paying for their basic needs during divorce proceedings.

Post-divorce maintenance

Post-divorce maintenance is what most people think of when talking about alimony. These are the payments made from one ex-spouse to the other, either temporarily or permanently, to support that individual.

New York’s maintenance formulas

New York law involves two formulas: One for couples with children and one for couples without children. 

With children

The formula for New York couples with minor children is based on income. A person’s income is determined by their tax returns and includes W2 income, business income, and self-employment income. Taxes may be deductible, such as Social Security, Medicare, and some local taxes. New York state taxes and federal taxes are not subtracted.

New York courts create an income cap based on the United States consumer price index for urban consumers. The current cap is $203,000. If your net income is greater than that, the formula will only calculate as if your income were $203,000.

Courts can consider other factors when determining alimony, including the following:

  • The standard of living during the marriage
  • The age of each spouse
  • The earning potential and financial resources of each spouse

A fictional example

Let's consider a situation where one spouse makes $100,000 and the other makes $50,000. First, take 25% of the lower-earning spouse's net income, or $12,500. Then, take 20% of the higher-earning spouse's net income, or $20,000. The difference between these two amounts is $7,500. Hold on to that number for a moment.

Now, take 40% of the combined parental income, or $60,000. Then, subtract the lower-earning spouse's income to get $10,000.

Assuming child support will also be paid, we need to look at these two calculations and take the lower amount. In this case, that's $7,500. This number represents the guideline for the total annual amount of alimony to be paid, and it breaks down to $625 per month.

In 2018, the federal government changed tax rules and eliminated them from IRS returns. Many states opted to change their laws at the same time, but New York did not. People who pay alimony can deduct the total from their income, and those who get them must add their payments.

In this example, the payor would have a $7,500 tax break, while the recipient would have a $7,500 income adjustment.

Without children

If you don't have minor children, your calculation is similar, but different percentages are used. 

A fictional example

In a situation where one spouse makes $100,000 and the other makes $50,000, take 20% of the lower-earning spouse's income, or $10,000. Then, take 30% of the higher-earning spouse's income, or $30,000. Subtract the two and get $20,000.

Now, take their combined income, or $150,000, and calculate 40% of that, or $60,000. Subtract the lower-earning spouse's income from that amount to get $10,000.

Take the lesser of these two calculations, or $10,000. That's the annual alimony amount, and it breaks down to $833.33 per month.

Once again, the payor could reduce income by $10,000 on New York taxes, while the recipient would have to report an additional $10,000 in income.

Confused? Understandable. New York has an online calculator you can use to get your alimony guideline amount.

FAQ about spousal maintenance in New York

Does the New York formula have an income limit?

New York’s online calculator comes with a salary cap of $203,000. Know that courts have a lot of discretion in setting spousal support payment amounts and could use a different number if they so choose.

Can an order for maintenance be challenged?

If you feel that an alimony order granted by the court is inappropriate, you may be able to challenge it. There are a few exceptions you may be able to claim: that the order was based on an error of law, or that you’ve experienced a substantial change in your financial situation.

  • If you believe the court made an error of law, you can challenge it by filing an appeal. For example, if the court improperly calculated the amount of alimony to be paid, you could file an appeal noting the correct amount.
  • If your finances have significantly changed since an order for alimony was granted, you may be able to challenge it by filing a motion to modify the order. For example, if your income has decreased significantly since the order was granted, you may be able to have it modified up or down, depending on whether you're the payor or the payee.

How long does alimony last in New York?

Alimony can be temporary or permanent, depending on the circumstances of your divorce. Temporary awards are often lump sums or payments with a specific end date. These are usually granted at the conclusion of short-term marriages.

New York courts use 20 factors when determining the size and duration of spousal support payments. The length of the marriage is one of those factors.

Note that judges aren't required to hold to these amounts; they're simply guidelines that can help the court. Typical guideline durations are as follows:

  • For marriages that lasted 0 to 15 years, alimony should last for 15% to 30% of the length of the marriage.
  • For marriages that lasted 15 to 20 years, alimony should last 30% to 40% of the length of the marriage.
  • For marriages that lasted over 20 years, alimony should last 35% to 50% of the length of the marriage.

    These time frames are wide, so the court has plenty of discretion in setting the duration of spousal support. Courts can also deviate from these plans if they think it’s necessary, but that step is rare.

Hello Divorce can help

If you’re thinking about filing for divorce or in the midst of divorce in New York, Hello Divorce can help. Visit this page to view our affordable flat-rate online divorce plans. 


Section 236: Special Controlling Provisions; Prior Actions or Proceedings; New Actions or Proceedings. (October 29, 2021). The New York Senate.
What You Need to Know About Spousal Support/Maintenance. The Legal Aid Society.
Maintenance (Spousal Support). (January 2015). New York City Bar Legal Referral Service.
New York State Decouples from Certain Personal Income Tax Internal Revenue Code Changes for 2018 and After. (December 28, 2018). 

Divorce Content Specialist & Lawyer
Divorce Strategy, Divorce Process, Legal Insights

Bryan is a non-practicing lawyer, HR consultant, and legal content writer. With nearly 20 years of experience in the legal field, he has a deep understanding of family and employment laws. His goal is to provide readers with clear and accessible information about the law, and to help people succeed by providing them with the knowledge and tools they need to navigate the legal landscape. Bryan lives in Orlando, Florida.