How Much Alimony Should I Ask For?

This is the question that keeps people up at night. You believe you may be eligible for some level of spousal support, but how do you determine the right amount? Ask for too little and you may struggle for years. Ask for too much and negotiations stall or a judge scales it back.

The answer is not a single number. It is a calculation that depends on your actual expenses, your earning potential, and how long you need support to bridge you to financial independence.

Start with your real monthly expenses

Not what you think you spend. What you actually spend. Go through three months of bank and credit card statements line by line. Many people underestimate their monthly costs by a significant margin because they forget irregular expenses like car maintenance, medical copays, home repairs, and annual subscriptions.

Your post-divorce budget will look different from your married budget. You may have a new housing payment, your own car insurance, your own health insurance, and the full cost of utilities that were previously split. Be ruthlessly honest about what your life actually costs.

It may also be worth tracking categories separately: housing, transportation, healthcare, groceries, childcare if applicable, and discretionary spending. When you can show a clear breakdown, you are in a much stronger position to justify your request. A vague number is easy to challenge. A line-item budget is not.

Of course, every person’s expenses are different, and your post-divorce cost of living will depend on factors like where you live, your health needs, and whether you have children at home.

How most states calculate it

While every state has its own approach, most consider the same core factors: the income disparity between spouses, the length of the marriage, the standard of living during the marriage, and each spouse’s earning capacity. Some states use a specific formula. Others give judges broad discretion.

A common guideline formula used in several states is 40% of the higher earner’s gross income minus 50% of the lower earner’s gross income. So if your spouse earns $120,000 and you earn $40,000, that calculation gives you $48,000 minus $20,000, or $28,000 per year, which is roughly $2,333 per month.

But the formula is just a starting point. The real question is whether that amount, combined with your own income, actually covers your life. Formulas do not account for your specific cost of living, your health situation, or whether you need additional training or education to re-enter the workforce. Your situation may call for more or less than what a formula produces.

State-by-state: formula states vs. discretion states

One of the most important things to understand is that alimony rules vary dramatically from state to state. A handful of states use guideline formulas to calculate spousal support, while the majority leave the amount entirely to a judge’s discretion.

Among the formula states: California and Colorado both use a guideline of 40% of the higher earner’s income minus 50% of the lower earner’s income. In California, duration for marriages under 10 years is often set at roughly half the length of the marriage. Illinois uses a different formula — 33.3% of the higher earner’s income minus 25% of the lower earner’s income — with a cap so the recipient does not receive more than 40% of the combined income. Massachusetts uses a range of 30 to 35% of the income difference, with duration tied to the length of the marriage. New York is also formula-based, with courts calculating support based on income difference subject to a cap. Pennsylvania uses a guideline of 40% of the higher income minus 50% of the lower income for cases without dependent children.

On the other end of the spectrum, some states impose hard limits. In Texas, spousal maintenance is capped at $5,000 per month or 20% of the payer’s gross income, whichever is less, and the duration is also capped. In Kansas, maintenance is limited to 121 months. In Indiana, rehabilitative maintenance is often limited to 3 years. In Louisiana, final periodic support cannot exceed one-third of the obligor’s net income.

Florida made a major change in 2023 by eliminating permanent alimony entirely. Under the new law, duration is tied to the length of the marriage, and indefinite support is no longer available. In New Jersey, open durational alimony may be available for marriages lasting more than 20 years, but shorter marriages generally result in limited-duration awards.

The majority of states — including Georgia, Michigan, Ohio, Virginia, and many others — do not use a formula at all. Instead, judges weigh a list of statutory factors and exercise discretion. This means outcomes can vary significantly depending on the judge, the jurisdiction, and the specific facts of your case. Laws change frequently, so it is always worth verifying the current rules in your state with a local family law attorney.

Duration matters as much as amount

A common mistake is focusing entirely on the monthly amount and accepting a shorter duration to get a higher payment. But $3,000 per month for 3 years gives you $108,000 total. Meanwhile, $2,200 per month for 7 years gives you $184,800. The longer duration is worth $76,800 more, even at a lower monthly rate.

Duration is especially critical if you are between ages 45 and 62. Those are the years when you need income support but cannot yet access Social Security or penalty-free retirement withdrawals. Every year of alimony that bridges that gap is potentially worth tens of thousands in avoided savings depletion.

In some cases, it may make sense to negotiate for a longer duration at a more modest monthly amount rather than pushing for the highest possible payment over a shorter period. The total value of the support — not just the monthly check — is what determines whether you can maintain financial stability over time. That said, every negotiation is different, and what makes sense will depend on your age, health, earning potential, and overall financial picture.

Asking for the right amount means understanding not just your expenses today, but whether alimony covers the gap for the full duration you need it. DivorceSmart Pro models your specific alimony timeline and shows how to prepare before payments end.

Alimony and taxes: what changed in 2019

The tax treatment of alimony shifted significantly for divorces finalized on or after January 1, 2019. Under the Tax Cuts and Jobs Act, alimony payments are no longer deductible for the payer and are no longer counted as taxable income for the recipient. This applies to any divorce or separation agreement executed on or after that date.

For divorces finalized before January 1, 2019, the old rules still apply: alimony is taxable income to the person receiving it and tax-deductible for the person paying it.

What this means in practice is that the same dollar amount of alimony is worth more in after-tax terms to recipients in post-2018 divorces. If you are negotiating alimony today, the amount you receive is the amount you keep — there is no federal tax bite on it. For payers, this change means alimony costs more on an after-tax basis since they can no longer write it off.

This tax shift can meaningfully affect how both sides approach negotiations. It may be worth factoring the tax treatment into your overall financial projection so you understand the real value of any proposed amount. Tax situations vary widely, so it is wise to consult a tax professional who understands your specific circumstances.

The difference between temporary and permanent alimony

Not all alimony is the same, and understanding the different types can help you think about what to ask for. Temporary alimony (sometimes called pendente lite support) is awarded during the divorce proceedings themselves. It is meant to maintain the financial status quo while the case is being resolved and typically ends when the divorce is finalized.

Rehabilitative alimony is designed to help a lower-earning spouse become self-supporting. This might cover the cost of education, job training, or the time it takes to re-enter the workforce after years out of it. Many states prefer rehabilitative alimony because it has a clear purpose and a built-in end point.

Long-term or permanent alimony — where support continues indefinitely — is becoming increasingly rare. Florida eliminated permanent alimony entirely in 2023. In many other states, courts have moved toward time-limited awards, especially for marriages that lasted fewer than 15 or 20 years. Permanent alimony, where it still exists, is generally reserved for very long marriages where one spouse has little realistic prospect of becoming financially independent.

The type of alimony available to you will depend on your state’s laws, the length of your marriage, and your individual circumstances. It is not uncommon for a final agreement to include a combination of types — for example, temporary support during the divorce followed by rehabilitative support afterward. A family law attorney in your jurisdiction can help clarify which types may apply to your situation.

The projection test

Here is the approach that gives you the clearest answer: take the proposed alimony amount and duration, combine it with your other income and assets, and project it forward 20 to 30 years. Does your money last? If you hit zero at age 68, that alimony amount is not enough. Adjust the variables until your projection shows financial stability through your expected lifespan.

This is exactly what DivorceSmart was built to do. Enter your real numbers, adjust the alimony amount and duration, and see the impact on your long-term financial trajectory in real time.

What to bring to the negotiating table

When you walk into mediation or your attorney meeting with a clear projection showing why you need a specific amount for a specific duration, you are no longer making an emotional argument. You are making a data-driven case. Judges and mediators respond to numbers, not feelings.

Consider preparing a packet that includes your detailed monthly expense breakdown, your income and earning capacity documentation, the relevant guideline formula for your state (if one exists), and a long-term financial projection that shows how the proposed alimony fits into your overall picture. The more organized and specific your documentation, the harder it is for the other side to dismiss your request as unreasonable.

It is also worth thinking about what you are willing to be flexible on. In many negotiations, there is a trade-off between amount and duration, or between alimony and a larger share of assets. Knowing your priorities going in — and having the numbers to back them up — gives you leverage. Every negotiation is unique, and the best strategy will depend on the specifics of your case.

Common questions

Can alimony be modified after the divorce?

In many states, alimony can be modified if there is a substantial change in circumstances. This might include a significant job loss, a major change in either party’s income, or the remarriage of the recipient. However, some divorce agreements include non-modifiable clauses that prevent either party from requesting changes. Whether modification is available depends on your state’s laws and the specific language of your agreement, so it is important to understand what you are agreeing to before signing.

Does adultery affect alimony?

It depends on the state. In some states, such as North Carolina, marital misconduct can be a factor that the court considers when determining alimony. In others, courts focus purely on financial factors like income, need, and the length of the marriage, regardless of why the marriage ended. If this is relevant to your situation, consulting a local family law attorney is the best way to understand how your state handles it.

Is alimony taxable?

It depends on when your divorce was finalized. For divorces finalized before January 1, 2019, alimony is taxable income to the recipient and deductible for the payer. For divorces finalized on or after that date, under the Tax Cuts and Jobs Act, alimony is neither taxable to the recipient nor deductible for the payer. Because tax situations can be complicated, it is a good idea to confirm the details with a tax professional.

How do I negotiate for more alimony?

The strongest approach is to focus on documentation. Gather your actual monthly expenses with line-item detail, document the gap between your earning potential and your spouse’s, and build a long-term financial projection that shows what happens with different alimony amounts and durations. A clear, numbers-based case is far more persuasive than an emotional appeal. If you can show a judge or mediator that a specific amount is necessary to sustain you through a defined period, your request carries more weight. That said, negotiation outcomes depend on many factors, and working with an experienced attorney can make a meaningful difference.

This article is for general informational and educational purposes only and does not constitute legal, financial, or tax advice. Laws, tax rules, and financial conditions vary by state and change frequently. The information may not reflect current laws or regulations, and individual circumstances vary widely. Do not make financial decisions based solely on the information in this article. Always consult a qualified attorney, financial advisor, and tax professional for guidance specific to your situation.