Cost of Living Guides
Long-form, evidence-based guides on US cost of living. How indexes work, what the 7 categories mean and why housing dominates, the breakeven math on a relocation salary cut, why BLS and Numbeo can disagree by 30 percent, and the hidden costs your index never shows.
Cost of Living Index Explained: What That "100 = Average" Number Actually Means
How cost of living indexes are constructed, what the base 100 reference means, the difference between BLS and Numbeo methodologies, and how to read the numbers without getting fooled.
The 7 Categories Inside a COL Index (And Why Housing Dominates)
A breakdown of how cost of living indexes weight housing, food, transportation, healthcare, utilities, and other categories — and why housing-heavy weighting can mislead specific household types.
Relocating for Work: The Breakeven Math on a Salary Cut for Lower COL
How to calculate whether a $90K offer in Austin actually beats $120K in San Francisco — moving costs, career trajectory, tax differences, and the real breakeven horizon.
Numbeo vs BLS vs Bestplaces vs NerdWallet: Why Your City Looks 30% Different
A comparison of major cost of living data sources, methodology differences, sampling bias, and which source to trust when their numbers disagree.
Hidden Cost of Living Factors Your Index Doesn't Show
Why the COL index misses commute time, taxes, school costs, healthcare disparities, and quality-of-life factors that affect your real cost of living more than the headline number.
Look up real numbers
- Browse cities → COL data by US metro
- Compare two cities → side-by-side cost analysis