Alimony Calculators
50 free calculators — all 50 states
Estimate spousal support amounts by state. Calculate monthly alimony, duration, and income equalization.
All Calculators
Alabama Alimony Calculator
Generic planning model for Alabama alimony scenarios using entered gross incomes and marriage length. Does not apply Alabama law or predict a court order.
Alaska Alimony Calculator
Generic planning model for Alaska alimony scenarios using entered gross incomes and marriage length. Does not apply Alaska law or predict a court order.
Arizona Alimony Calculator
Generic planning model for Arizona alimony scenarios using entered gross incomes and marriage length. Does not apply Arizona law or predict a court order.
Arkansas Alimony Calculator
Generic planning model for Arkansas alimony scenarios using entered gross incomes and marriage length. Does not apply Arkansas law or predict a court order.
California Alimony Calculator
Generic planning model for California alimony scenarios using entered gross incomes and marriage length. Does not apply California law or predict a court order.
Colorado Alimony Calculator
Generic planning model for Colorado alimony scenarios using entered gross incomes and marriage length. Does not apply Colorado law or predict a court order.
Connecticut Alimony Calculator
Generic planning model for Connecticut alimony scenarios using entered gross incomes and marriage length. Does not apply Connecticut law or predict a court order.
Delaware Alimony Calculator
Generic planning model for Delaware alimony scenarios using entered gross incomes and marriage length. Does not apply Delaware law or predict a court order.
Florida Alimony Calculator
Generic planning model for Florida alimony scenarios using entered gross incomes and marriage length. Does not apply Florida law or predict a court order.
Georgia Alimony Calculator
Generic planning model for Georgia alimony scenarios using entered gross incomes and marriage length. Does not apply Georgia law or predict a court order.
Hawaii Alimony Calculator
Generic planning model for Hawaii alimony scenarios using entered gross incomes and marriage length. Does not apply Hawaii law or predict a court order.
Idaho Alimony Calculator
Generic planning model for Idaho alimony scenarios using entered gross incomes and marriage length. Does not apply Idaho law or predict a court order.
Illinois Alimony Calculator
Generic planning model for Illinois alimony scenarios using entered gross incomes and marriage length. Does not apply Illinois law or predict a court order.
Indiana Alimony Calculator
Generic planning model for Indiana alimony scenarios using entered gross incomes and marriage length. Does not apply Indiana law or predict a court order.
Iowa Alimony Calculator
Generic planning model for Iowa alimony scenarios using entered gross incomes and marriage length. Does not apply Iowa law or predict a court order.
Kansas Alimony Calculator
Generic planning model for Kansas alimony scenarios using entered gross incomes and marriage length. Does not apply Kansas law or predict a court order.
Kentucky Alimony Calculator
Generic planning model for Kentucky alimony scenarios using entered gross incomes and marriage length. Does not apply Kentucky law or predict a court order.
Louisiana Alimony Calculator
Generic planning model for Louisiana alimony scenarios using entered gross incomes and marriage length. Does not apply Louisiana law or predict a court order.
Maine Alimony Calculator
Generic planning model for Maine alimony scenarios using entered gross incomes and marriage length. Does not apply Maine law or predict a court order.
Maryland Alimony Calculator
Generic planning model for Maryland alimony scenarios using entered gross incomes and marriage length. Does not apply Maryland law or predict a court order.
Massachusetts Alimony Calculator
Generic planning model for Massachusetts alimony scenarios using entered gross incomes and marriage length. Does not apply Massachusetts law or predict a court order.
Michigan Alimony Calculator
Generic planning model for Michigan alimony scenarios using entered gross incomes and marriage length. Does not apply Michigan law or predict a court order.
Minnesota Alimony Calculator
Generic planning model for Minnesota alimony scenarios using entered gross incomes and marriage length. Does not apply Minnesota law or predict a court order.
Mississippi Alimony Calculator
Generic planning model for Mississippi alimony scenarios using entered gross incomes and marriage length. Does not apply Mississippi law or predict a court order.
Missouri Alimony Calculator
Generic planning model for Missouri alimony scenarios using entered gross incomes and marriage length. Does not apply Missouri law or predict a court order.
Montana Alimony Calculator
Generic planning model for Montana alimony scenarios using entered gross incomes and marriage length. Does not apply Montana law or predict a court order.
Nebraska Alimony Calculator
Generic planning model for Nebraska alimony scenarios using entered gross incomes and marriage length. Does not apply Nebraska law or predict a court order.
Nevada Alimony Calculator
Generic planning model for Nevada alimony scenarios using entered gross incomes and marriage length. Does not apply Nevada law or predict a court order.
New Hampshire Alimony Calculator
Generic planning model for New Hampshire alimony scenarios using entered gross incomes and marriage length. Does not apply New Hampshire law or predict a court order.
New Jersey Alimony Calculator
Generic planning model for New Jersey alimony scenarios using entered gross incomes and marriage length. Does not apply New Jersey law or predict a court order.
New Mexico Alimony Calculator
Generic planning model for New Mexico alimony scenarios using entered gross incomes and marriage length. Does not apply New Mexico law or predict a court order.
New York Alimony Calculator
Generic planning model for New York alimony scenarios using entered gross incomes and marriage length. Does not apply New York law or predict a court order.
North Carolina Alimony Calculator
Generic planning model for North Carolina alimony scenarios using entered gross incomes and marriage length. Does not apply North Carolina law or predict a court order.
North Dakota Alimony Calculator
Generic planning model for North Dakota alimony scenarios using entered gross incomes and marriage length. Does not apply North Dakota law or predict a court order.
Ohio Alimony Calculator
Generic planning model for Ohio alimony scenarios using entered gross incomes and marriage length. Does not apply Ohio law or predict a court order.
Oklahoma Alimony Calculator
Generic planning model for Oklahoma alimony scenarios using entered gross incomes and marriage length. Does not apply Oklahoma law or predict a court order.
Oregon Alimony Calculator
Generic planning model for Oregon alimony scenarios using entered gross incomes and marriage length. Does not apply Oregon law or predict a court order.
Pennsylvania Alimony Calculator
Generic planning model for Pennsylvania alimony scenarios using entered gross incomes and marriage length. Does not apply Pennsylvania law or predict a court order.
Rhode Island Alimony Calculator
Generic planning model for Rhode Island alimony scenarios using entered gross incomes and marriage length. Does not apply Rhode Island law or predict a court order.
South Carolina Alimony Calculator
Generic planning model for South Carolina alimony scenarios using entered gross incomes and marriage length. Does not apply South Carolina law or predict a court order.
South Dakota Alimony Calculator
Generic planning model for South Dakota alimony scenarios using entered gross incomes and marriage length. Does not apply South Dakota law or predict a court order.
Tennessee Alimony Calculator
Generic planning model for Tennessee alimony scenarios using entered gross incomes and marriage length. Does not apply Tennessee law or predict a court order.
Texas Alimony Calculator
Generic planning model for Texas alimony scenarios using entered gross incomes and marriage length. Does not apply Texas law or predict a court order.
Utah Alimony Calculator
Generic planning model for Utah alimony scenarios using entered gross incomes and marriage length. Does not apply Utah law or predict a court order.
Vermont Alimony Calculator
Generic planning model for Vermont alimony scenarios using entered gross incomes and marriage length. Does not apply Vermont law or predict a court order.
Virginia Alimony Calculator
Generic planning model for Virginia alimony scenarios using entered gross incomes and marriage length. Does not apply Virginia law or predict a court order.
Washington Alimony Calculator
Generic planning model for Washington alimony scenarios using entered gross incomes and marriage length. Does not apply Washington law or predict a court order.
West Virginia Alimony Calculator
Generic planning model for West Virginia alimony scenarios using entered gross incomes and marriage length. Does not apply West Virginia law or predict a court order.
Wisconsin Alimony Calculator
Generic planning model for Wisconsin alimony scenarios using entered gross incomes and marriage length. Does not apply Wisconsin law or predict a court order.
Wyoming Alimony Calculator
Generic planning model for Wyoming alimony scenarios using entered gross incomes and marriage length. Does not apply Wyoming law or predict a court order.
About Alimony Calculators
Estimate spousal support amounts by state. Calculate monthly alimony, duration, and income equalization. All 50 calculators are free to use, require no sign-up, and provide instant, formula-based results — see each calculator's own methodology section below for exactly how its figures are calculated and sourced.
Each calculator includes a detailed methodology section explaining the formulas used, data sources cited with verification dates, and frequently asked questions to help you understand the results. Results are shareable and print-friendly.