Salary Needed to Live in Portsmouth as a Single
A single adult living independently needs approximately $78,155/year to live comfortably in Portsmouth, NH, including 10% savings.
Direct Answer
A single person needs about $78,155/year to live comfortably in Portsmouth, NH. The bare-minimum salary is $67,300/year, but the comfortable figure includes a 10% savings target and a monthly after-tax budget of $4,559.
The minimum scenario leaves about $4,038/mo after tax and no planned savings. The comfortable scenario uses $6,513/mo gross pay to cover expenses, taxes, and a savings buffer.
Hybrid salary estimateBLS, HUD, ACS inputsLast verified May 2026
Comfortable Salary
$78,155
with 10% savings
Bare Minimum
$67,300
$5,608/mo gross, no savings buffer
Monthly Expenses
$4,038
12% above national avg
Detailed Monthly Budget for a Single in Portsmouth
| Expense | Portsmouth | Nat'l Avg | Diff |
|---|---|---|---|
| Studio/1BR Rent | $1,308 | $1,351 | -3% |
| Groceries | $289 | $207 | +40% |
| Utilities | $171 | $169 | +1% |
| Transportation | $440 | $316 | +39% |
| Car Insurance | $218 | $229 | -5% |
| Health Insurance | $786 | $690 | +14% |
| Internet | $83 | $65 | +28% |
| Phone | $109 | $85 | +28% |
| Dining & Social | $384 | $300 | +28% |
| Entertainment | $154 | $120 | +28% |
| Personal Care | $96 | $75 | +28% |
| Total Monthly | $4,038 | $3,607 | +12% |
How We Calculated the Salary
Monthly expenses:$4,038
Target savings (10%):$521/mo
Monthly after-tax needed:$4,559
Effective tax rate:28%
Gross annual salary needed:$78,155
What Drives the Salary Number?
Housing
$1,308
Studio/1BR rent is 32% of this monthly budget.
Taxes
28%
Estimated federal plus NH state tax reserve used to convert take-home needs into gross salary.
Savings target
10%
$521/mo is reserved for savings so the salary is not just break-even.
Local index
128/100
Portsmouth is well above the national baseline; the model adjusts baseline spending by local rent and cost data.
Compare Salary Needed in Nearby northeast Cities
Salary Planning Checklist
- Keep studio/1br housing near $1,308/mo or adjust the salary target upward.
- Budget $826/mo for persona-specific costs such as Internet and Phone.
- Use $67,300/year as the survival floor and $78,155/year as the healthier negotiation target.
Other Household Types in Portsmouth
Related Pages
FAQ
What salary does a single person need in Portsmouth?
A single person needs approximately $78,155/year ($6,513/month gross) to live comfortably in Portsmouth with a 10% savings rate.
How much is rent for a single person in Portsmouth?
A studio/1br in Portsmouth costs approximately $1,308/month, which is the largest single expense at 32% of the total budget.
Is Portsmouth affordable for a single person?
Portsmouth is above the national average for single person living costs, requiring 12% more salary than the US median.