Alimony Calculator
A guideline estimate of annual alimony and how long it might last.
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How it works
There is no national alimony formula, but many courts and attorneys start from a guideline like "30% of the higher income minus 20% of the lower," capped so the recipient is not over-supported. Duration often tracks the length of the marriage.
Frequently asked questions
How long does alimony last?
It varies widely. A common rule of thumb ties duration to a fraction of the marriage length, with long marriages sometimes producing indefinite support. Judges retain broad discretion.
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