Boston vs San Diego
Cost of living comparison — C2ER 2024-2025 data
Compare a different city:
VS
QUICK ANSWER
San Diego is 1% more expensive than Boston overall.Boston has a cost of living index of 162 vs San Diego at 163 (national average = 100). The biggest difference is utilities — Boston costs 14% more.

Built by Pierre — MBA, Business Strategist & AI Consultant, Founder of DayblipAbout the author →
Boston
MA
162
COLI index
VS
San Diego
CA
163
COLI index
Category Breakdown
| Category | Boston | San Diego | Difference |
|---|---|---|---|
| Overall COLI | 162 | 163 | +1% |
| Housing | 280 | 295 | +5% |
| Groceries | 112 | 113 | +1% |
| Transport | 113 | 114 | +1% |
| Healthcare | 112 | 106 | -5% |
| Utilities | 140 | 121 | -14% |
Median 1BR Rent
Boston
$2,900/mo
San Diego
$2,350/mo
Median Home Price
Boston
$720,000
San Diego
$870,000
Median Household Income
Boston
$81,744
San Diego
$83,454
Share Your Result
Surprised by this number? Share it with friends and family
Frequently Asked Questions
Explore Related Tools
Last updated: June 2026
Methodology: Cost of living indices from C2ER Cost of Living Index 2024-2025. Rent data from Zillow December 2024. Home price data from Zillow Home Value Index December 2024. Household income from US Census Bureau ACS 2023. National average COLI = 100. Data updated annually.