Quality of Life

California vs Massachusetts: Cost of Living

California is cheaper overall by 10.3 cost-of-living points, but Massachusetts has lower median home values.

California flag
California
CA · West
Winner
138.5
Composite cost of living index (100 = national average). Lower = more affordable.
Massachusetts flag
Massachusetts
MA · Northeast
148.8
Composite cost of living index (100 = national average). Lower = more affordable.

Visual comparison

California138.5
Massachusetts148.8

Difference: 10.3 points — California leads.

National Rankings

Where They Rank Nationally

See where both states fall among all 50 states for cost of living.

California #48 · 138.5
Massachusetts #49 · 148.8
Best Worst

10 Best States — Cost of Living

Lower is better
#1 West Virginia flag West Virginia
83.6
#2 Mississippi flag Mississippi
85.5
#3 Arkansas flag Arkansas
87.6
#4 Kentucky flag Kentucky
88.0
#5 Alabama flag Alabama
88.6
#6 Oklahoma flag Oklahoma
88.6
#7 Missouri flag Missouri
90.0
#8 Kansas flag Kansas
90.2
#9 Iowa flag Iowa
91.0
#10 Ohio flag Ohio
91.0
Selected states
#48 California flag California
138.5
#49 Massachusetts flag Massachusetts
148.8

California ranks 48th and Massachusetts ranks 49th nationally for cost of living.

Overview

Cost of Living in context

A fast-reading view of the tradeoffs behind the raw cost numbers.

Overall

California feels cheaper overall

California has the lower cost-of-living index, beating Massachusetts by 10.3 points on the overall affordability baseline.

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Housing

pay about 1.4x more for a home

Massachusetts has the lower median home value, while buying in California costs materially more at the median.

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Rent Pressure

Massachusetts puts less pressure on a median paycheck

Median rent takes a smaller share of household income in Massachusetts than in California, which makes monthly budgeting easier.

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Taxes

Massachusetts keeps more income after state tax

Massachusetts has the lower top state income tax rate, which softens the total cost picture even when prices are close.

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Cost stack

California
Cost of living index
138.5
Regional price parity
113.4
Regular gas price
$5.929/gal
Electricity price
30.29 c/kWh
Median gross rent
$1,856/mo
Median home value
$693,700
Owner costs w/ mortgage
$3,001/mo
Owner costs w/o mortgage
$882/mo
State income tax
13.30%
State sales tax
7.25%
Property tax
0.70%
Median household income
$84,097
Income after median rent
$5,152
Minimum wage
$16.50/hr
Gun laws
Restrictive
Alcohol system
License State
Marijuana status
Legal
Massachusetts
Cost of living index
148.8
Regional price parity
110.4
Regular gas price
$3.933/gal
Electricity price
31.16 c/kWh
Median gross rent
$1,678/mo
Median home value
$510,400
Owner costs w/ mortgage
$2,755/mo
Owner costs w/o mortgage
$1,069/mo
State income tax
5.00%
State sales tax
6.25%
Property tax
1.07%
Median household income
$96,505
Income after median rent
$6,364
Minimum wage
$15.00/hr
Gun laws
Restrictive
Alcohol system
License State
Marijuana status
Legal

What stands out

  • Massachusetts has lower median home values.
  • California has the lower overall cost index.
  • Massachusetts has the higher median household income.
  • Massachusetts looks more attainable on home value to income ratio.

Affordability ratios

Related pages

What this means

California vs Massachusetts: Cost of Living in context

California's cost of living is 138.5, compared with 148.8 in Massachusetts. Composite cost of living index (100 = national average). Lower = more affordable.

California
138.5
Massachusetts
148.8
Difference
10.3 points

People also ask

California vs Massachusetts Cost of Living — common questions

QWhat is California's cost of living?

California's cost of living is 138.5.

QWhat is Massachusetts's cost of living?

Massachusetts's cost of living is 148.8.

QWhich state has a lower cost of living — California or Massachusetts?

California is cheaper overall by 10.3 cost-of-living points, but Massachusetts has lower median home values.

More comparisons: California vs Massachusetts

Grouped tabs keep the deep-dive links tighter and easier to scan.

Full comparison

Data source and freshness

Data period
2026 incorporated quarterly release
Dataset reviewed
July 23, 2026
Method note
Composite index where 100 equals the national average.