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Boston vs San Diego

Cost-of-living comparison and salary equivalence. Enter your current salary to see what you'd need to earn to live equally well.

Boston, MA vs San Diego, CA at a glance — San Diego, CA is 0% more expensive than Boston, MA overall. Median 1-bed rent runs about $2,500/mo versus $3,000/mo. The top national income-tax rate is 37%.

$/ year

To keep the same standard of living in San Diego, CA, you'd need

$75,034 / year

San Diego, CA is 0% more expensive overall

Category breakdown (San Diego, CA vs Boston, MA)

  • Housing-3%
  • Food & groceries+3%
  • Transport+18%
  • Utilities-8%
  • Healthcare-6%
  • Goods & services0%

◎ How Boston, MA and San Diego, CA compare

HousingFood & groceriesTransportUtilitiesHealthcareGoods & services
Boston, MASan Diego, CA

Index vs the US average — the line marks 100. Lower is cheaper.

▤ Full comparison

Boston, MASan Diego, CA
Cost of living
Overall cost index111112
Housing152148
Food9093
Transport91107
Utilities9587
Healthcare9892
Goods & services9696
Housing
Rent, 1-bed centre$3,000/mo$2,500/mo
Rent, 1-bed outside$2,300/mo$1,900/mo
Rent, 3-bed centre$5,500/mo$4,600/mo
Buy price / m² centre$11,000$9,000
Money & purchasing power
$1,000 goes as far as$897$897
Inexpensive meal$22$20
Monthly transit pass$90$72
Taxes
Income tax (top rate)37%37%
VAT / sales tax0%0%
Social security (employee)7.7%7.7%
Corporate tax21%21%
Capital gains20%20%
Economy & salaries
Avg net salary$4,300/mo$4,300/mo
Minimum wage$1,257/mo✓$1,257/mo✓
GDP per capita$90,027✓$90,027✓
Work & digital nomad
Digital-nomad visaNoNo
English proficiencyNativeNative
Coworking spaces8060
Time zoneUTC-5UTC-8
Quality of life
Quality of life (overall)7365
Safety index6255
Healthcare index8578
Pollution index3540
Internet speed200 Mbps200 Mbps
Walkability8360
Public transport7550
Family-friendly6565
Tap waterSafe to drinkSafe to drink
Health insurance$460/mo$470/mo
Life expectancy79 yr✓79 yr✓
LGBTQ+ acceptanceHighHigh
Climate
January avg-1 °C+14 °C
July avg+23 °C+22 °C
Sunny days / year200266
Rainfall / year1,100 mm260 mm
Connectivity
Flight to nearest hub1 h1 h

Taxes & Economy & salaries: United States vs United States. Estimates use approximate cost-of-living indices (US average = 100) and are for general guidance only.

✓ = official statistics (US DOL (federal), World Bank 2025, World Bank 2024). Unmarked figures are CostTrek estimates. How we calculate these figures →

Cost of living: Boston vs San Diego — in your currency

BostonSan Diego
1-bed rent, city centre$3,000$2,500
1-bed rent, outside centre$2,300$1,900
Inexpensive meal$22$20
Monthly transit pass$90$72
Utilities (monthly)$200$150

Converted from USD at approximate rates (2026-09).

Good to know before you move to Boston

Historic, walkable and a global university and biotech hub — winters are long and rents are steep.

Currency
US dollar ($ USD)
Languages
English
Time zone
UTC-5
Internet
200 Mbps
English
Native language
Safety
62/100
Climate
❄ -1°C · ☀ 23°C · 200 sunny days/yr
Tap water
Safe to drink
Power
A/B · 120V
Driving
Right-hand side
Popular areas
Back Bay · Cambridge · South End

Good to know before you move to San Diego

America's finest weather, beaches and a laid-back pace — pricey, but cheaper than LA or SF.

Currency
US dollar ($ USD)
Languages
English
Time zone
UTC-8
Internet
200 Mbps
English
Native language
Safety
55/100
Climate
❄ 14°C · ☀ 22°C · 266 sunny days/yr
Tap water
Safe to drink
Power
A/B · 120V
Driving
Right-hand side
Popular areas
North Park · La Jolla · Little Italy

? Frequently asked questions

Moving from Boston to San Diego: cheaper or more expensive?

Moving from Boston to San Diego, your cost of living will be roughly 0% more expensive. San Diego’s cost-of-living index is 112 versus 111 for Boston (US = 100). Use the salary tool above to see the income you’d need to keep the same lifestyle.

Is Boston cheaper than San Diego?

San Diego is about 0% more expensive than Boston overall — its cost-of-living index is 112 versus 111 for Boston.

Which is more expensive, Boston or San Diego?

San Diego is more expensive than Boston. Its cost-of-living index is 112 vs 111 (US = 100) — about 1% higher.

Is rent cheaper in Boston or San Diego?

Rent is cheaper in San Diego — about $2,500/month for a one-bedroom in the city centre, vs $3,000 in Boston.

How much do you need to earn in San Diego to live like in Boston?

To keep the same standard of living, a $75,000 salary in Boston is worth about $75,034 in San Diego. Enter your own figure in the calculator above.

Which has lower taxes, Boston or San Diego?

Both cities are in the same country, so national income tax (37%) and VAT are identical; only local cost of living differs.

◷ More comparisons from Boston

How we calculate these figures →

Estimates use approximate cost-of-living indices (US average = 100) and are for general guidance only.