Florida Alimony Estimator
Estimate potential alimony ranges for Florida cases. Important: This tool provides only illustrative estimates based on user inputs and common practice — it is not legal advice. Florida courts decide alimony based on many statutory factors; consult a family law attorney for a precise determination.
💡 What Is the Florida Alimony Calculator?

The Florida Alimony Calculator is an online estimation tool designed to help you understand potential spousal support (alimony) amounts based on your financial situation and marriage length. It provides illustrative estimates, not official court outcomes, so you can get a realistic idea of what may apply in your case before consulting an attorney.
This calculator applies common heuristic formulas used by family law practitioners to estimate reasonable alimony ranges — such as a percentage of the income difference or payer’s gross income.
⚙️ How the Calculator Works
You can estimate alimony using two different approaches:
Percent of Income Difference (Common Heuristic)
The calculator compares the payor’s and payee’s monthly gross incomes and applies selected percentages (for example, 15%, 25%, and 35%) to that difference.Percent of Payor’s Gross Income
Alternatively, you can choose to calculate alimony as a fixed percentage of the payer’s total income.
Then, you can specify:
Length of marriage (in years)
Desired or estimated duration (in months)
Custom percentage brackets for conservative, typical, and generous outcomes
The calculator instantly outputs:
Monthly alimony estimates for three scenarios
Suggested duration (if not specified) based on marriage length
Total estimated payments over that duration
📊 Example Calculation
Let’s say:
Payor’s income = $5,000/month
Payee’s income = $2,000/month
Marriage length = 8 years
Target alimony = 25% of income difference
Step 1: Income difference = $3,000
Step 2: 25% × $3,000 = $750/month
Step 3: Suggested duration (6 months per year of marriage) = 48 months
💰 Estimated total alimony: $750 × 48 = $36,000
⚠️ Note: This estimate is not legally binding. Florida courts use statutory discretion and evaluate many personal factors.
📅 2025 Florida Alimony Law Overview
Under Florida Statute §61.08, courts consider several factors when determining alimony:
Length of the marriage
Short-term: less than 10 years
Moderate-term: 10–20 years
Long-term: 20+ years
Each spouse’s income, earning capacity, and contributions
Age, health, and education of both parties
Standard of living during the marriage
Responsibilities for children or dependents
Any agreements or marital settlements
The court may award bridge-the-gap, rehabilitative, durational, or (in rare cases) permanent alimony, depending on the facts of the case.
🧮 Types of Alimony in Florida
| Type | Purpose | Typical Duration |
|---|---|---|
| Bridge-the-Gap | Transition from married to single life | ≤ 2 years |
| Rehabilitative | Help a spouse become self-supporting (training, education) | As needed |
| Durational | For moderate to long marriages; provides support for a set time | Up to marriage length |
| Permanent (rare) | Only for long-term marriages where self-support is not possible | Indefinite |
⚖️ Key Takeaways
The Florida Alimony Calculator offers a quick, educational way to understand spousal support estimates.
Real court decisions vary widely; judges use multiple statutory factors, not fixed percentages.
Always discuss your situation with a Florida family law attorney for accurate legal advice.alcohol-dilution-calculator/