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Calcimator

Variable Income Budget Calculator

Build a zero-based budget for freelancers and gig workers with fluctuating income. Plan for low, average, and high earning months.

Inputs

$
$
$
$
$
%

Results

Baseline Remaining (Low)

$200.00

≈ 13 movie tickets

Income Buffer Needed

$2,000.00

≈ 15 pairs of sneakers

Comfort Remaining (Avg)$2,200.00
Surplus Remaining (High)$5,200.00
Savings at Baseline$450.00
Baseline After Savings-$250.00
How to Use This Calculator
  1. Enter Lowest Monthly Income, Average Monthly Income, and Highest Monthly Income.
  2. Set Fixed Monthly Expenses, Variable Monthly Expenses, and Savings Goal.
  3. Review Baseline Remaining (Low) ($) and Income Buffer Needed ($).
  4. Use Comfort Remaining (Avg) ($) and Surplus Remaining (High) ($) to inform your decision.
  5. Use the chart to visualize the results and explore different scenarios by adjusting inputs.

How the result changes with Lowest Monthly Income

Lowest Monthly IncomeBaseline Remaining (Low)Income Buffer Needed
$10,000.00$7,200.00-$5,000.00
$35,000.00$32,200.00-$30,000.00
$65,000.00$62,200.00-$60,000.00
$90,000.00$87,200.00-$85,000.00

What each input means

Lowest Monthly Income
Your worst-case monthly earnings.
Average Monthly Income
Typical monthly earnings.
Highest Monthly Income
Your best-case monthly earnings.
Fixed Monthly Expenses
Rent, insurance, subscriptions.
Variable Monthly Expenses
Groceries, gas, dining out.
Savings Goal
Percent of income to save.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    4 parameters
    Lowest Monthly Income = 3000, Average Monthly Income = 5000, Highest Monthly Income = 8000, Fixed Monthly Expenses = 2000 = 6 input(s) provided
  2. Calculate Baseline Remaining
    Baseline Remaining
    200 = $200
  3. Calculate Income Buffer Needed
    Income Buffer Needed
    2000 = $2,000
  4. Calculate Comfort Remaining
    Comfort Remaining
    2200 = $2,200
  5. Calculate Surplus Remaining
    Surplus Remaining
    5200 = $5,200

Engine last updated .

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