Boulder wins overall by ~14% (COL index)
Cost of living: Boulder vs Washington (2026)
A $90,000 salary in Boulder buys roughly what $104,318 does in Washington (COL-adjusted). Your real trade-offs are taxes, rent, and day-to-day prices — we break them down and personalize below.
Your move simulator
Tell us about your household — we calculate your real annual savings.
Estimated annual swing
+$13,002/yr
Favoring Boulder for this income & household (illustrative).
With the extra $1,083/mo, you could pay down a $15,000 card balance in ~14 months and still keep ~$130/mo for dining out.
Studio rent/mo
1BR rent/mo
2BR rent/mo
Median home price
Groceries index (100 = US avg)
Budget meal (1 person)
Mid-range dinner (2)
Monthly transit pass/mo
Gas price/gal
Car insurance/mo
Monthly utilities bundle/mo
Internet/mo
Median household income/yr
State income tax%
Sales tax (combined)%
Movie ticket
Gym membership/mo
Beer at restaurant
Overall COL index (100 = US avg)
Walk score / 100
| Category | Boulder Colorado | Washington District of Columbia | Who wins | Your impact at $90K · 1br · 1 car |
|---|---|---|---|---|
| 🏠 HousingQ1 2026 | ||||
| Studio rent/mo | $1,800Wins | $2,400 | Boulder wins +$600/mo | $7,200/yr saves in Boulder |
| 1BR rent/mo | $2,300Wins | $3,100 | Boulder wins +$800/mo | $9,600/yr saves in Boulder |
| 2BR rent/mo | $3,000Wins | $4,200 | Boulder wins +$1,200/mo | $14,400/yr saves in Boulder |
| Median home price | $800K | $650KWins | Washington wins −$150K | — |
| 🛒 Food & GroceriesQ1 2026 | ||||
| Groceries index (100 = US avg) | 109Better | 111 | Boulder wins +2 | — |
| Budget meal (1 person) | $17Better | $18 | Boulder wins +$1/mo | — |
| Mid-range dinner (2) | $70Better | $75 | Boulder wins +$5/mo | — |
| 🚌 TransportationQ1 2026 | ||||
| Monthly transit pass/mo | $80Wins | $100 | Boulder wins +$20/mo | $240/yr saves in Boulder |
| Gas price/gal | $3.45Better | $3.60 | Boulder wins +$0.15 | — |
| Car insurance/mo | $140Wins | $185 | Boulder wins +$45/mo | $540/yr saves in Boulder |
| ⚡ UtilitiesQ1 2026 | ||||
| Monthly utilities bundle/mo | $138Wins | $190 | Boulder wins +$52/mo | $624/yr saves in Boulder |
| Internet/mo | $68Better | $75 | Boulder wins +$7/mo | — |
| 💰 Income & TaxesQ1 2026 | ||||
| Median household income/yr | $80K | $100KWins | Washington wins +$20K more/yr | — |
| State income tax% | 4.4%Wins | 5.8% | Boulder wins +1.4 pp | $1,260/yr saves in Boulder |
| Sales tax (combined)% | 8.0% | 6.0%Wins | Washington wins -2.0 pp | — |
| 🎬 LeisureQ1 2026 | ||||
| Movie ticket | $16.00Better | $17.00 | Boulder wins +$1.00 | — |
| Gym membership/mo | $55Wins | $65 | Boulder wins +$10/mo | — |
| Beer at restaurant | $7.50Better | $8.50 | Boulder wins +$1.00 | — |
| 📊 OverviewQ1 2026 | ||||
| Overall COL index (100 = US avg) | 132Wins | 153 | Boulder wins +21 | — |
| Walk score / 100 | 52 | 77Wins | Washington wins +25 more/yr | — |
Complete the Picture
While you’re comparing — don’t leave money on the table.
Tax-smart rewards
Turn ~$1,260/yr tax difference into cash back
Boulder fits your move math — cash-back cards stack on groceries, gas, and dining you're already doing.
Home + auto bundle
New state — new insurance rates
Bundling often saves hundreds/yr. Compare before you sign a lease in Boulder.
High-yield savings
Park ~$9,600/yr rent savings at 4–5%+ APY
Don't let relocation cash sit at 0% — put it to work until closing day.
More ways to compare this move
Ready to move?
Open the full interactive tool to add up to 5 cities, drop in your salary, and see rent burden.
Open full interactive toolComplete the Picture
While you’re comparing — don’t leave money on the table.
If cash is tight
Knock down high-interest debt first
A move has upfront costs — a balance transfer or personal loan can lower APR while you settle in.
If you're saving big
Invest the surplus on autopilot
Brokerages and robo-advisors help you dollar-cost average into the market with your new slack.
Frequently asked questions
Is Boulder cheaper than Washington?
Yes. Boulder is 14% cheaper than Washington based on overall cost of living indices (132 vs 153, where 100 = US average).
What is the average rent in Boulder vs Washington?
As of Q1 2026, the median 1-bedroom rent in Boulder is $2,300/month and in Washington is $3,100/month. Boulder is cheaper by 26%.
How much do I need to earn in Washington to match a $75,000 salary in Boulder?
To maintain a similar lifestyle, you would need approximately $86,932/year in Washington to match a $75,000 salary in Boulder. This estimate is based on overall cost of living indices and does not account for individual spending patterns.
Which city has lower taxes — Boulder or Washington?
Boulder has the lower state income tax rate at 4.4% vs 5.8%. The difference is 1.4 percentage points. Note that sales tax and local taxes also vary — see the full breakdown in the table above.
Is it worth moving from Boulder to Washington?
It depends on your priorities. Boulder offers lower overall costs, but both cities have different job markets, weather, and lifestyle trade-offs. Use the comparison table above to evaluate rent, groceries, transportation, and income potential side by side based on your specific budget.
Data sourced from Zillow, BLS, Numbeo, Tax Foundation, and US Census ACS · Updated Q1 2026 · For general guidance only
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Salary equivalent: Boulder ↔ Washington
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