Cost of Living Comparison Between San Jose and Boulder, CO
For one person, living is cheaper in San Jose: $2,107 a month against $3,303 in Boulder, CO, rent and utilities included – about $14,400 less a year. Rent and utilities account for most of the difference.
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San Jose Living Index101Cost of Living Index in San JoseLearn more -
Boulder, CO Living Index159Cost of Living Index in Boulder, COLearn more
How much you'll spend in San Jose and in Boulder, CO
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in San Jose and in Boulder, CO actually costs, broken down by who's living it.
A single person spends $2,107 per month in San Jose vs $3,303 in Boulder, CO, rent included.
- San Jose $2,107
- Boulder, CO $3,303
A couple spends around $3,081 per month in San Jose vs $4,905 in Boulder, CO, rent included.
- San Jose $3,081
- Boulder, CO $4,905
A family of three spends $4,054 per month in San Jose vs $6,508 in Boulder, CO, rent included.
- San Jose $4,054
- Boulder, CO $6,508
San Jose is about 36% cheaper than Boulder, CO, and outside of rent the biggest gap is in eating out.
Both San Jose and Boulder, CO sit above the global median – San Jose by 56%, Boulder, CO by 144%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for San Jose: November 2, 2026
Last update for Boulder, CO: October 31, 2026
Cost Breakdown
A central one-bedroom costs $1,170 in San Jose versus $2,181 in Boulder, CO. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries in Boulder, CO are about 5.6 times higher. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $62 in San Jose versus $79 in Boulder, CO. Monthly groceries follow the same trend: $403 vs $472 – making San Jose the more affordable choice for daily food spending.
- San Jose Boulder, CO 3,960 km ≈ 5 h nonstop flight
- San Jose
- Boulder, CO
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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