Quick answer
Seattle costs $520/month less overall ($2,660 vs $3,180/mo). Seattle also has lower state income tax (None vs 5%), widening the advantage for higher earners.
City Comparison · 2026
Boston vs Seattle
Side-by-side on rent, home prices, taxes, walkability, jobs, and climate — with a straight verdict for each type of mover.
Last updated: April 23, 2026
Boston vs Seattle at a Glance
| Metric | Boston | Seattle |
|---|---|---|
| 1BR Monthly Rent | $2,600 | $2,750 ✓ |
| 2BR Monthly Rent | $3,400 | $2,750 ✓ |
| Median Home Price | $720K ✓ | $780K |
| Avg Utilities/mo | $160 | $130 ✓ |
| Avg Groceries/mo | $420 ✓ | $430 |
| Monthly Cost (1BR) | $3,180 | $2,660 ✓ |
| Walk Score | 83/100 ✓ | 74/100 |
| Transit Score | 75/100 ✓ | 59/100 |
| State Income Tax | 5% | None ✓ |
Monthly cost = 1BR rent + utilities + groceries for one person. ✓ marks the lower/better value.
Cost of Living: What the Numbers Actually Mean
Rent gap: Seattle's 1BR averages $2,100/month vs $2,600 in Boston — a $500/month difference, or $6,000/year. That's a meaningful gap worth factoring into your decision.
State tax: Seattle charges None state income tax vs 5% in Boston. On an $80K salary that's a $4,000/year difference. On $120K, the gap grows to $6,000 vs $0 — important context if you're choosing between tech job offers.
Home buying: Median homes in Boston are $720K vs $780K in Seattle. At a 20% down payment, that's a $12,000 difference in upfront cash — significant at early-career savings rates.
Utilities: Boston utilities run $30 more per month than Seattle. Factor this into your all-in monthly budget.
Walkability, Transit & Daily Life
Boston, MA
Boston's walkability means you can genuinely live without a car in the right neighborhoods.
TOP NEIGHBORHOODS
Seattle, WA
Seattle's walkability means you can genuinely live without a car in the right neighborhoods.
TOP NEIGHBORHOODS
Climate
Boston
Four seasons; cold snowy winters (blizzards happen), warm humid summers, best fall foliage in the US
Seattle
Mild and overcast Oct–May with frequent drizzle (rarely below 35°F); warm sunny summers rarely above 90°F — September and October are the best months
Job Market
Boston top industries
Seattle top industries
Who Should Pick Which City
Move to Boston if…
- →You're a biotech / pharma professionals
- →You're a academics / researchers
- →You're a healthcare workers
- →You're a finance professionals
- →You want to live without a car
- →You're buying a home and want more for your money
Move to Seattle if…
- →You're a tech workers
- →You're a outdoor enthusiasts
- →You're a high earners
- →You're a coffee aficionados
- →You want zero state income tax
- →You want to live without a car
Frequently Asked Questions
Is Boston or Seattle cheaper to live in?
Seattle is cheaper overall. Monthly costs (1BR rent + utilities + groceries) run $2,660 in Seattle vs $3,180 in Boston — a $520/month difference.
Which city is more walkable — Boston or Seattle?
Boston is more walkable with a Walk Score of 83/100 vs 74/100. Seattle is more car-dependent.
Boston vs Seattle: which has lower state income tax?
Seattle has lower state income tax (None). On an $80K salary, that saves $4,000/year vs Boston (5%).
Is Boston or Seattle better for buying a home?
Boston has lower median home prices at $720K vs $780K in Seattle — a $60,000 difference on the median home.