New Jersey alimony, without the fake number
New Jersey has no alimony formula, so any site handing you a single figure is guessing. Two things are real: a statutory ceiling on how long alimony can run, and the range New Jersey negotiators open from. Here are both, with the fourteen factors the statute actually turns on.
Four facts
From the wedding to the filing of the complaint.
Enter 0 if that spouse has no income. Nothing here is saved or sent anywhere.
Enter the length of the marriage and the higher income to see the analysis.
How alimony is actually decided in New Jersey
Every other site in this category will hand you a number. Understand what that number is: New Jersey has no alimony formula, no guidelines and no schedule of amounts — nothing resembling the Child Support Guidelines, which do produce a presumptive figure. Alimony here is decided by a judge weighing fourteen statutory factors, and two couples with identical incomes can land in genuinely different places. Anyone showing you one figure has quietly picked a formula and not told you which.
What the statute actually asks
N.J.S.A. 2A:34-23(b) lists what a court must consider: the actual need of one spouse and the other's ability to pay; the duration of the marriage; the age and health of both; the standard of living established during the marriage and the likelihood each can maintain something reasonably comparable; earning capacities, education and employability; how long a spouse was out of the job market; parental responsibilities; the time and cost of training sufficient to find appropriate work; each party's financial and non-financial contributions; the equitable distribution ordered and any payouts from it; income available from invested assets; the tax treatment of any award; and any pendente lite support already paid. The statute adds that no factor outweighs another by default, and that a court finding some more relevant must say so in writing — which is exactly why no formula stands in for it.
The one number that is genuinely calculable
Duration. Under N.J.S.A. 2A:34-23(c), for a marriage or civil union of less than twenty years, the total duration of alimony may not exceed the length of the marriage itself, except in exceptional circumstances the statute enumerates — chronic illness, a given-up career, a disproportionate share of the property division, and others. Past twenty years that ceiling falls away, which is where open durational alimony lives. That ceiling is a limit, not an entitlement: plenty of marriages produce far less support, or none.
Where a New Jersey negotiation actually opens
In practice, mediators and matrimonial lawyers here commonly start from roughly a quarter to a third of the difference between the parties' gross incomes, and then move from there against the factors above. We show that band because pretending it does not exist helps nobody — but it is a practice convention, not law. It appears in no statute, no court rule and no guideline, and no judge is bound by it. It is where the conversation starts, not where it ends.
Two changes that still catch people out
The tax treatment flipped. For agreements executed after 31 December 2018, alimony is no longer deductible by the payer and no longer taxable income to the recipient. That was a federal change, not a New Jersey one, but it re-priced every negotiation that assumed the old rules — an amount that was affordable pre-tax is a different amount now.
Permanent alimony no longer exists. The 2014 amendments replaced it with open durational alimony. If you are working from advice someone got before then, it is out of date.
Most amicable couples waive it — knowingly
Two working spouses in a shorter marriage who each keep what they earn is an entirely ordinary outcome, and it is what most couples using this software agree to. But a mutual waiver in a signed settlement agreement is hard to undo. If one of you earns substantially more, if one of you left the workforce, or if the marriage was long, that decision is worth an hour with a New Jersey family lawyer before you sign — and an hour is the whole cost, not a retainer.
Common questions
Is there an alimony calculator for New Jersey?
Not an official one. New Jersey has no alimony formula, guidelines or schedule of amounts — unlike child support, which is calculated under the Child Support Guidelines at Appendix IX. Alimony is decided by weighing the fourteen factors at N.J.S.A. 2A:34-23(b), so any site returning a single figure has chosen an unofficial formula of its own.
How long does alimony last in New Jersey?
For a marriage or civil union of less than twenty years, the total duration of alimony may not exceed the length of the marriage, except in exceptional circumstances listed at N.J.S.A. 2A:34-23(c). For marriages of twenty years or more that ceiling does not apply, and open durational alimony is available.
How much alimony do New Jersey couples typically agree on?
There is no legal answer, but as a negotiating convention New Jersey mediators and matrimonial lawyers commonly open from roughly a quarter to a third of the difference between the parties' gross incomes, then adjust against the statutory factors. It is a practice norm, not a rule, and no court is bound by it.
Does permanent alimony still exist in New Jersey?
No. The 2014 amendments replaced permanent alimony with open durational alimony. New Jersey now recognises four kinds: open durational, limited duration, rehabilitative and reimbursement.
Is alimony taxable in New Jersey?
For agreements executed after 31 December 2018, alimony is not deductible by the paying spouse and not taxable income to the receiving spouse, following the federal change. Agreements executed before that date generally keep the old treatment.
Can we just agree to waive alimony?
Yes, and most amicable couples do, in both directions. A waiver is a serious and usually permanent decision, so it is worth having a New Jersey attorney review it before signing — particularly where incomes differ substantially, one spouse left the workforce, or the marriage was long.
Where this comes from
- N.J.S.A. 2A:34-23 — alimony, the fourteen factors and the duration ceiling
- New Jersey Judiciary — Family Division self-help
Related
- There is no alimony calculator in New Jersey
- Waiving alimony in New Jersey, knowingly
- Equitable distribution — what is actually on the table
- Divorce mediation in New Jersey
Clear Parting Docs is not a law firm and none of this is legal advice about your case. It is general information about New Jersey practice, with its sources named above so you can check it. Whether any of it applies to your marriage is a question for a New Jersey attorney.