Alimony Calculator
Estimate monthly spousal support payments based on income, marriage length, and state guidelines.
Calculate AlimonyEstimate alimony, child support, severance pay, lawsuit settlements, inheritance taxes, and more — 100% free, private, and instant.
Instant estimates for the legal situations that affect you most. No signup, no ads disguised as results — just clear, honest math.
Estimate monthly spousal support payments based on income, marriage length, and state guidelines.
Calculate AlimonyEstimate monthly child support using the income shares model with custody percentage inputs.
Calculate Child SupportCalculate your estimated severance package based on years of service, salary, and termination type.
Calculate SeveranceEstimate potential lawsuit settlements including medical bills, lost wages, and pain & suffering damages.
Estimate SettlementEstimate attorney costs for hourly billing or contingency fee arrangements across common case types.
Calculate Legal FeesCalculate breach of contract penalties based on contract value, penalty rate, and days overdue.
Calculate PenaltyEstimate federal and state inheritance taxes owed based on estate value and your relationship to the deceased.
Calculate Inheritance TaxFind your legal deadline to file a claim based on case type, state, and incident date — with urgent warnings.
Check My DeadlineEstimate your business's value using SDE and EBITDA multiples based on revenue, profit, and industry.
Value My BusinessEstimate quarterly self-employment taxes, federal and state obligation for independent contractors.
Calculate My TaxesWe built LegalCalc because navigating legal financial questions shouldn't require a law degree or a pricey consultation.
All calculations happen in your browser. We never store, collect, or transmit your financial data.
Our formulas are based on ABA guidelines, IRS publications, and state statutes — regularly reviewed and updated.
Every calculator, guide, and article is 100% free. No paywalls, no premium tiers, no upsells.
We explain the "why" behind every calculation so you walk away more informed, not just with a number.
Deep-dive resources written in plain English to help you understand your legal situation.
Understand the factors courts consider when awarding spousal support and how income, length of marriage, and lifestyle factor in.
Read GuideLearn what severance you're entitled to, what's negotiable, and how to calculate a fair package based on your employment contract.
Read GuideEverything independent contractors need to know about self-employment tax, quarterly payments, and deductions.
Read Guide⚠️ Important Disclaimer: LegalCalc is an educational resource only. All calculators provide estimates based on general formulas and guidelines. Results are not legal advice and do not create an attorney-client relationship. Always consult a licensed attorney for advice specific to your situation. Read our full disclaimer →