Tool 1
Variable Income Budget Calculator
Find a safe monthly baseline, then build this month's budget by income source and expense category.
Use Tool — Variable Income Budget Calculator
Free · No Sign-Up · Nothing Stored
Free Tools & Calculators
Five calculators built specifically for variable income, using public formulas shown openly on each tool's page. Every calculator runs entirely in your browser — nothing you enter is saved, stored, or sent anywhere.
These tools are educational only. They produce general estimates based on the numbers you enter, not personalized financial, tax, or legal advice, and they don't replace guidance from a licensed professional who knows your full situation.
Every tool below is for general education only and does not constitute personalized financial, tax, or legal advice. Results depend entirely on the accuracy of what you enter and on simplified public formulas that may not reflect your full circumstances. Always verify results with a licensed professional before making a financial decision. Read our full disclaimer.
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All tools and calculators
Tool 2
Quarterly Tax Estimator
Estimate your quarterly self-employment tax payment using public IRS formulas.
Use Tool — Quarterly Tax EstimatorTool 3
Emergency Fund Target Calculator
Size your buffer fund using your actual income volatility, not a flat rule of thumb.
Use Tool — Emergency Fund Target CalculatorTool 4
Savings Rate Calculator
Find the monthly rate needed to hit a goal — measured against your average and your worst month.
Use Tool — Savings Rate CalculatorTool 5
Monthly Cash Flow Tracker
Log a month's income and expenses to see your net cash flow and where money goes.
Use Tool — Monthly Cash Flow Tracker
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Variable Income provides general educational information for freelancers and self-employed individuals. These tools are not personalized financial, tax, legal, or investment advice, and nothing produced by them should be treated as a recommendation for your specific situation. Always confirm results with the IRS, a licensed CPA, or a qualified advisor before making financial decisions. Read our full disclaimer.