One Income vs Two Income

Can you afford to move there on one income?

Compare housing costs, taxes, and monthly flexibility for one-income vs two-income households — before you relocate.

Federal & state taxesRent & buyChildcareMin. second income neededCity comparison

Household

Income

$
$
%

Locations

Current location

Target location

Housing in target city

$
$

Monthly living costs

Pre-filled from city averages — edit as needed
$
$
$
$
$
$

Assumptions updated: March 2026 · Planning estimates only

Popular State-to-State Relocation Comparisons

A higher salary can shrink fast after state taxes and housing costs. Compare take-home pay and real monthly expenses before you commit to a move.

POPULAR COMPARISONS

Financial Independence Tools

Frequently asked questions

Can a family afford to move on one income?+
It depends on the target city, income level, and housing costs. The calculator shows a Safe, Tight, or Stretch verdict based on housing burden and monthly leftover cash — and how much a second income changes the picture.
How much second income do we need to make this move work?+
The Minimum Second Income Needed card calculates two thresholds: the amount needed to cover all monthly expenses, and the amount needed to keep housing under 30% of take-home pay — the standard affordability guideline.
Is this calculator for renters and buyers?+
Yes. Toggle between Rent and Buy in the housing section. Buy mode factors in mortgage payment, property tax, homeowners insurance, HOA, and PMI where applicable.
Does it include taxes and childcare?+
Yes. Federal income tax, state income tax for all 50 states, FICA, and local taxes for major cities are all included. Childcare is a separate editable field pre-filled from city averages.
What does Safe, Tight, or Stretch mean?+
These labels combine housing burden and monthly flexibility. Safe = housing under 30% of take-home with positive cash flow. Tight = 30–40% housing with limited flexibility. Stretch = housing above 40% or negative monthly cash flow.
How accurate are the city cost-of-living averages?+
City averages are based on cost-of-living index data, updated periodically. They are planning estimates — your actual costs will vary. All fields are editable so you can enter your real numbers.
Can I use this as a single person moving for a new job?+
Absolutely. Select Solo as the household type and enter your income in Income 1. The calculator will show you exactly how far your income goes in the target city, including housing burden, monthly flexibility, and tax impact.

Planning estimates only · Tax figures based on 2025 brackets · Assumptions updated March 2026