Cost of Living Comparison Between San Jose and Portsmouth, NH
For one person, living is cheaper in San Jose: $2,107 a month against $2,761 in Portsmouth, NH, rent and utilities included – about $7,800 less a year. Higher rent and utilities in Portsmouth, NH outweigh lower spending on other living expenses.
-
San Jose Living Index101Cost of Living Index in San JoseLearn more -
Portsmouth, NH Living Index133Cost of Living Index in Portsmouth, NHLearn more
How much you'll spend in San Jose and in Portsmouth, NH
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 Portsmouth, NH actually costs, broken down by who's living it.
A single person spends $2,107 per month in San Jose vs $2,761 in Portsmouth, NH, rent included.
- San Jose $2,107
- Portsmouth, NH $2,761
A couple spends around $3,081 per month in San Jose vs $3,993 in Portsmouth, NH, rent included.
- San Jose $3,081
- Portsmouth, NH $3,993
A family of three spends $4,054 per month in San Jose vs $5,224 in Portsmouth, NH, rent included.
- San Jose $4,054
- Portsmouth, NH $5,224
San Jose is about 24% cheaper than Portsmouth, NH, and outside of rent the biggest gap is in eating out.
Both San Jose and Portsmouth, NH sit above the global median – San Jose by 56%, Portsmouth, NH by 104%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for San Jose: November 2, 2026
Last update for Portsmouth, NH: November 1, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
A central one-bedroom costs $1,170 in San Jose versus $2,194 in Portsmouth, NH. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries in Portsmouth, NH are about 6.2 times higher. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $62 in San Jose versus $98 in Portsmouth, NH. Monthly groceries follow the same trend: $403 vs $429 – making San Jose the more affordable choice for daily food spending.
- San Jose Portsmouth, NH 3,900 km ≈ 5 h nonstop flight
- San Jose
- Portsmouth, NH
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
Which city is more expensive, San Jose or Portsmouth, NH?
How much do you need to earn to live comfortably in San Jose and in Portsmouth, NH?
Where is rent cheaper, San Jose or Portsmouth, NH?
How do dining costs compare in San Jose and in Portsmouth, NH?
Are groceries more expensive in San Jose or in Portsmouth, NH?
Can you live on $2,500/month in San Jose or in Portsmouth, NH?
Which city is better for digital nomads, San Jose or Portsmouth, NH?
Should I move to San Jose or to Portsmouth, NH?
San Jose vs other spots: cost of living compared
Similar cities
Prague
Rome
Montreal
Edmonton
Ljubljana
Gothenburg