Top 5 Cheapest States
Lowest cost of living index
Top 5 Most Expensive States
Highest cost of living index
States With No Income Tax
These 9 states charge zero state income tax — saving residents thousands per year
Quick Tools
Salary Calculator
Calculate how your salary translates between cities with different costs of living.
Cheapest Cities
Browse the most affordable cities in America ranked by cost of living index.
City Comparison
Side-by-side comparison of housing, groceries, healthcare, taxes, and more.
City Explorer
Explore detailed cost of living profiles for 47 major US cities.
All States — Cost of Living Rankings
Every US state ranked by cost of living index. An index of 100 is the national average — lower is more affordable.
Kansas
KS
Oklahoma
OK
Nebraska
NE
Louisiana
LA
Kentucky
KY
Missouri
MO
Tennessee
TN
Pennsylvania
PA
Ohio
OH
New Mexico
NM
Indiana
IN
Texas
TX
Wisconsin
WI
North Carolina
NC
Virginia
VA
Alabama
AL
Alaska
AK
Arkansas
AR
Connecticut
CT
Delaware
DE
Hawaii
HI
Idaho
ID
Iowa
IA
Maine
ME
Mississippi
MS
Montana
MT
New Hampshire
NH
New Jersey
NJ
North Dakota
ND
Rhode Island
RI
South Carolina
SC
South Dakota
SD
Utah
UT
Vermont
VT
West Virginia
WV
Wyoming
WY
Arizona
AZ
Georgia
GA
Nevada
NV
Michigan
MI
Colorado
CO
Illinois
IL
Florida
FL
Maryland
MD
Minnesota
MN
Oregon
OR
Massachusetts
MA
District of Columbia
DC
Washington
WA
California
CA
New York
NY
Popular State Explorations
Explore the most searched states for cost of living data
Understanding Cost of Living by State in 2026
The cost of living varies dramatically across the United States. A dollar in Mississippi buys significantly more than it does in Hawaii or California. Understanding these differences is critical when negotiating salaries, relocating for work, or planning for retirement.
Key Factors That Determine State Cost of Living
- Housing costs — Typically the largest expense, varying by 300%+ between the cheapest and most expensive states. See cheapest cities to live in the US for specific city data.
- State income tax — Ranges from 0% in 9 states to over 13% in California, directly impacting take-home pay
- Groceries & food — Can vary by 20-30% between states, especially for fresh produce
- Healthcare — Insurance premiums and out-of-pocket costs vary significantly. Compare healthcare costs by city in our city profiles.
- Utilities — Energy costs depend on climate, energy sources, and state regulations
- Transportation — Gas prices, public transit availability, and commute distances factor into monthly costs
Tips for Using State Cost of Living Data
State averages are useful for a high-level comparison, but costs vary significantly within a state. Use our salary calculator to compare specific cities, or explore individual state pages for city-by-city breakdowns. You can also compare two cities head-to-head for a detailed cost breakdown.
Cost of Living by State FAQ
Common questions about comparing living costs across US states.