Estimate monthly alimony (spousal support) based on income difference, length of marriage, and common state formulas.
6.7 duration
| Payer Monthly Income | $8,000 |
| Recipient Monthly Income | $3,000 |
| Monthly Income Difference | $5,000 |
| Estimated Monthly Alimony | $1,800 |
| Estimated Annual Amount | $21,600 |
| Estimated Duration | 6.7 |
| Estimated Total Payout | $144,000 |
Alimony is determined by a judge. This estimate is for planning purposes only.
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Standard: 30% Payer Income − 20% Recipient Income
Duration: typically 1/3 to 1/2 the length of marriage
There's no single federal formula. Most courts consider income difference, length of marriage, standard of living, each spouse's earning capacity, and contributions during marriage.
Short marriages (< 5 yrs): alimony may not be awarded. Medium marriages (5–15 yrs): often 1/3 to 1/2 the marriage length. Long marriages (15+ yrs): potentially indefinite (until death or remarriage).
For divorces finalized after 2018: alimony is NOT deductible by the payer and NOT taxable to the recipient (TCJA change). Pre-2019 divorces follow old tax rules.
Yes. Either party can petition the court for modification if there's a substantial change in circumstances such as job loss, remarriage, or significant income change.
Calculations are for educational purposes only. Consult a qualified financial advisor for personalized advice.