Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

50/30/20 Budget Calculator

Split your after-tax income into needs, wants, and savings using the 50/30/20 rule. Use it monthly to see exactly where your money should go and spot overspending fast.

Monthly After-Tax Income ($)

Budget Adjustment Style

Fill in the required fields to see your result.

Budgeting

Household Budget Calculator

Find your household's monthly surplus or deficit by subtracting total expenses from combined income. Perfect for couples and families merging finances or reviewing shared spending.

Primary Income ($)

Secondary Income ($)

Total Expenses ($)

Fill in the required fields to see your result.

Key differences

	50/30/20 Budget Calculator	Household Budget Calculator
Category	Budgeting	Budgeting
Inputs required	2	3
Result	Recommended Savings Amount ($)	Household Surplus/Deficit ($)
What it does	Split your after-tax income into needs, wants, and savings using the 50/30/20 rule. Use it monthly to see exactly where your money should go and spot overspending fast.	Find your household's monthly surplus or deficit by subtracting total expenses from combined income. Perfect for couples and families merging finances or reviewing shared spending.