Free Florida alimony calculator to estimate annual alimony payments and monthly alimony payments. Learn about the types of alimony available in Florida and how judges decide which type to award, how much the payments should be, and how long they'll last.The following calculator provides an estimate of a potential alimony award in the State of Florida. How much alimony can I expect to pay in Florida? Our simple, easy to use alimony calculator will provide the answer. Get an estimate for alimony payments and duration. Get an idea on how much money a month you can expect to pay, and for how you can expect to pay it. Calculate alimony quickly and accurately with our state-specific alimony calculators. Get an estimate based on your state's guidelines for free. Find out what judges consider when deciding how much alimony to award during or after divorce—and when courts use formulas to calculate spousal support.