Retirement Cost in Portsmouth, NH: 2026 Budget Guide
A comfortable retirement in Portsmouth costs approximately $68,016/year — 31% above the national average of $52,000. Here's the full breakdown.
$68,016
Annual retirement cost
$5,668
Per month
$1,700,400
Nest egg needed (25× rule)
Direct Answer
Retiring in Portsmouth, NH costs about $68,016 per year, or $5,668 per month. That is 31% above the national retirement budget benchmark, with an estimated $1,700,400 nest egg using the 4% rule.
Annual budget
$68,016
Range: $44,210-$98,623
Monthly budget
$5,668
Housing, healthcare, food, transport, utilities, and lifestyle
Portfolio target
$1,700,400
25x annual spending, before personalized tax planning
Tax note
Tax-friendly
New Hampshire has no state income tax
Portsmouth is an above-average-cost retirement destination. New Hampshire has no state income tax, which can save retirees thousands annually on pension and 401(k) withdrawals.
Annual Retirement Budget in Portsmouth
Based on BLS Consumer Expenditure Survey (65+ households), adjusted for Portsmouth's cost index (128). Range: $44,210–$98,623.
How Much Do You Need to Retire in Portsmouth?
Standard
$1,700,400
4% Rule (25×)
Most common retirement planning benchmark
Conservative
$2,040,480
3.3% Rule (30×)
Conservative approach for longer retirements
After SS
$47,016
Savings needed/year
After avg Social Security (~$21,000/yr)
How Portsmouth Compares
Portsmouth Annual Cost
$68,016
National Average
$52,000
Difference
+$16,016/yr
31% more expensive
Retirement Planning Tips for Portsmouth
✓New Hampshire has no state income tax — a significant benefit for retirees drawing from 401(k)s, IRAs, or pensions.
✓Housing in Portsmouth accounts for roughly $23,806/year of retirement costs — consider whether renting or owning makes more sense given your timeline.
✓Healthcare costs here run approximately $12,243/year. Compare Medicare Advantage plans by ZIP code — coverage and premiums vary significantly.
✓The estimated nest egg needed to retire in Portsmouth is $1,700,400 using the 4% withdrawal rule.
✓Portsmouth is more expensive than average — if flexibility allows, nearby metros may offer significant savings.
Retirement Decision Checklist
Compare housing at $1,984/month against your rent, mortgage, HOA, and property tax plan.
Budget healthcare at about $1,020/month before Medicare supplement, dental, and long-term care choices.
Stress test the plan with the conservative $2,040,480 portfolio target if you want a lower withdrawal rate.
Use $47,016/year as the rough portfolio-funded gap after average Social Security assumptions.
More for Portsmouth
Frequently Asked Questions
How much does it cost to retire in Portsmouth?
A comfortable retirement in Portsmouth costs approximately $68,016 per year ($5,668/month). This includes $23,806 for housing, $12,243 for healthcare, and $10,202 for transportation. Actual costs range from $44,210 to $98,623 depending on lifestyle.
How much money do I need to retire in Portsmouth?
Using the 4% withdrawal rule, you need approximately $1,700,400 in savings to retire in Portsmouth. For a more conservative 3.3% withdrawal rate (30× rule), the target is $2,040,480. If you expect average Social Security benefits (~$21,000/year), your portfolio needs to cover the remaining $47,016/year.
Is Portsmouth a good place to retire?
Portsmouth has above-average retirement costs at $68,016/year — 31% more than the national average. Higher costs may be justified by amenities, climate, or family proximity. The absence of state income tax is a notable advantage for retirees in New Hampshire.
What is the biggest retirement expense in Portsmouth?
Housing is the largest retirement expense in Portsmouth, accounting for approximately 35% of the budget at $23,806/year ($1,984/month). Healthcare is the second-largest at $12,243/year, followed by transportation at $10,202/year.