Living Cost Compare
Boston

Massachusetts

$2,290/mo est.

vs
Charleston

South Carolina

$1,620/mo est.

Monthly estimate = 1BR rent + electricity + gas

A one-person monthly baseline (1BR rent plus typical utilities) runs $2,290 in Boston, MA versus $1,620 in Charleston, SC. Overall, Charleston, SC is roughly 29% cheaper to live in day-to-day than Boston, MA, driven mainly by rent.

Median household income is $94,755 in Boston, MA and $90,038 in Charleston, SC — about 5% higher in Boston, MA. Massachusetts has a top state income tax rate of 9.00% and a 6.25% state sales tax; South Carolina has a top state income tax rate of 6.00% and a 6% state sales tax.

Rent

Studio
$1,890
$1,579
+16% in Boston, MA
1 Bedroom
$1,978
$1,430
+28% in Boston, MA
2 Bedroom
$2,155
$1,684
+22% in Boston, MA
3 Bedroom
$2,234
$2,076
+7% in Boston, MA

Buying a Home

Median Home Value
$710,400
$469,100
+34% in Boston, MA

Income

Median Household Income
$94,755
$90,038
+5% in Boston, MA
Metro Median Wage (annual)
$66,620
$49,150
+26% in Boston, MA

People & Lifestyle

Median Age
33.2 yr
36.1 yr
+2.9 yr in Charleston, SC
Homeownership
35.4%
55.6%
+20.2 pp in Charleston, SC
Bachelor's+ (25+)
54.1%
57.7%
+3.6 pp in Charleston, SC
Avg Commute
30.2 min
23.8 min
+6.4 min in Boston, MA

Crime (per 100k/yr)

Violent Crime
630.2
358.8
+43% in Boston, MA
Property Crime
2,030.8
2,035.1
+0% in Charleston, SC

FBI Crime Data Explorer. Offenses per 100,000 residents per year; agency reporting practices vary, so this is approximate.

Climate

Avg Annual Temperature
51.5°F
66.7°F
+15.2°F in Charleston, SC
Annual Precipitation
43.8 in
44.4 in
+0.6 in in Charleston, SC

Gas

Regular Gasoline
$3.95/gal
$3.86/gal
+2% in Boston, MA

Area: Massachusetts vs East Coast (PADD 1).

Utilities

Electricity (¢/kWh)
28.8
16.2
+44% in Boston, MA
Natural Gas ($/MCF)
$31.39
$27.35
+13% in Boston, MA

Residential, state-level averages (EIA). MCF = 1,000 cubic feet.

Groceries

Milk (gal)
$4.31
$4.00
+7% in Boston, MA
Bread (lb)
$1.92
$1.75
+9% in Boston, MA
Eggs (doz)
$2.19
$2.21
+1% in Charleston, SC
Ground Beef (lb)
$6.90
$6.45
+6% in Boston, MA
Chicken (lb)
$2.19
$1.90
+13% in Boston, MA
Bananas (lb)
$0.69
$0.62
+11% in Boston, MA

Average prices — Northeast vs South (BLS). Regional where available, otherwise U.S. average.

State Taxes

Sales Tax (MA / SC)
6.25%
6%
+0.3 pp in MA
Income Tax (top rate)
9.00%
6.00%
+3.0 pp in MA

Boston vs Charleston — FAQ

Is it cheaper to live in Boston or Charleston?
Charleston, SC is cheaper. Its monthly baseline of $1,620 (1BR rent + utilities) runs about 29% below Boston, MA's $2,290, mainly because of rent.
How much more do you need to earn to live in Boston than in Charleston?
To keep rent near the recommended 30% of gross income, you'd want to earn roughly $79,000 a year in Boston versus $57,000 in Charleston.
Which has lower taxes, Boston or Charleston?
Boston is taxed under Massachusetts's rules (a top state income tax rate of 9.00% and a 6.25% state sales tax); Charleston under South Carolina's (a top state income tax rate of 6.00% and a 6% state sales tax).

Sources: US Census Bureau, ACS 5-Year (rent, income, home value, demographics); NOAA Climate Normals 1981–2010 (climate); EIA weekly retail (gas); Tax Foundation 2026 (state taxes).