Home Management
Family
Budget Planner
Enter your monthly income and household expenses by category. See exactly where your money goes, how you track against the 50/30/20 rule, and whether you're on track to hit your savings goals.
✓ Saved
| Category | Budget ($) | Actual ($) | Diff | % of income | Spend |
|---|
📊 Spending Breakdown
💡 50/30/20 Rule Check
The 50/30/20 rule recommends: 50% on needs, 30% on wants, 20% on savings & debt payoff.
📝 Expense Log (optional)
📖 How to Use the Family Budget Planner
1
Enter your income
Type your household's total monthly take-home income in the Income row at the top of the budget table. This is your after-tax income — the amount that actually lands in your bank account each month. If your income varies, use your average over the last 3 months. All percentages are calculated against this number.
2
Set budgets and enter actuals
For each spending category, enter your Budget (what you plan to spend) and your Actual (what you actually spent). The Diff column shows how much you're over or under. Green means under budget, red means over. The percentage column shows each category as a share of your total income.
3
Check the spending breakdown
The Spending Breakdown section shows each category as a horizontal bar proportional to your total spending. This makes it immediately obvious where the biggest slices of your budget are going. The 50/30/20 Rule Check below it shows whether your spending aligns with the recommended needs/wants/savings split.
4
Log individual expenses
Use the Expense Log at the bottom to record individual transactions — a grocery run, a utility bill, a restaurant meal. Each logged expense adds to the relevant category's actual total automatically. Navigate between months with the ← → arrows and compare your spending patterns month over month.
The most important budget insight: Most families significantly underestimate food and dining out costs — often by 30–40%. Track every food purchase (groceries + restaurants + coffee) for one month and the actual number is usually surprising. Food is the highest-leverage category to optimize because it's variable and habitual.
Frequently Asked Questions
What is the 50/30/20 budget rule? ▾
The 50/30/20 rule, popularized by Senator Elizabeth Warren, divides after-tax income into three buckets: 50% for needs (rent/mortgage, utilities, groceries, minimum debt payments, insurance), 30% for wants (dining out, entertainment, vacations, subscriptions, clothing beyond necessities), and 20% for savings and extra debt payoff (emergency fund, retirement contributions, paying off credit cards, investing). It's a guideline, not a strict rule — high cost-of-living areas may need 60% for needs.
How much should a family spend on housing? ▾
The traditional rule of thumb is to keep housing costs (rent or mortgage + utilities + insurance + property tax) under 30% of gross income, or 28% for just the mortgage payment. For a family earning $6,000/month take-home, that means housing under $1,800. Many financial advisors now suggest keeping it under 25% of take-home pay to allow more flexibility for savings and other goals. Exceeding 35% on housing creates significant financial stress for most families.
Does my budget data save? ▾
Yes — your budget data for each month saves automatically in your browser's local storage every time you type a number. When you come back to the page, your numbers will be there. Each calendar month is stored separately, so you can track and compare budgets over time using the month navigation. Your data is stored privately on your device and is never sent to any server.
📊 Spending Trend — Last 6 Months
Overview of income, spending, and savings across recent months.
How to Use the Family Budget Planner
Plan and track the complete household budget across income, fixed costs, variables, and savings.
01
Enter all income sources
Include primary salary/wages, secondary income, benefits, rental income, child support — everything that comes in monthly. Use take-home (net) figures.
02
Add fixed expenses
Costs that are the same every month: mortgage/rent, car payment, insurance premiums, loan repayments, subscriptions. These are your committed costs.
03
Add variable expenses
Costs that change monthly: groceries, fuel, utilities, dining out, clothing, activities. Use 3-month averages for accuracy.
04
Set a savings target
Set aside savings before variable spending — 'pay yourself first'. Even 5–10% of income adds up significantly over a year.
05
Review the surplus or deficit
The dashboard shows whether income covers all expenses plus savings target. If in deficit, the breakdown shows where cuts will have the most impact.
💡 Track actual spending against budget for 3 months before judging your budget. Most people are surprised by how far their assumptions differ from reality — especially dining out and subscriptions.