Cost of living, taxes, and quality of life compared for 2026 — with a verdict.
Colorado vs Washington comes down to what you value. Washington is the more affordable of the two — its cost of living runs about 4% lower than Colorado, so the same paycheck stretches further. Washington ranks higher overall on our Best Life Rank (#5 vs #7), balancing cost against quality of life. Colorado is strongest on economy and weakest on safety; Washington is strongest on economy and weakest on safety.
| Metric | Colorado | Washington |
|---|---|---|
| BLISS score (cost) | 1.17 17% above average | 1.11 11% above average |
| Best Life Rank | #7 | #5 |
| Cost of living | #43 | #38 |
| Climate | #16 | #11 |
| Healthcare | #10 | #9 |
| Schools | #11 | #13 |
| Safety | #43 | #44 |
| Economy | #2 | #5 |
| Air quality | #11 | #13 |
Ranks are out of 50 states (#1 = best). BLISS score is a cost-of-living multiplier where 1.00 = the U.S. average; lower is cheaper. Green = the better of the two.
To live the way $100,000 does in Colorado, you'd need about $95,500 in Washington.
To live the way $100,000 does in Washington, you'd need about $104,500 in Colorado.
Based on each state's BLISS cost score. See your real after-tax paycheck in each state below.
Enter your salary and get your actual paycheck after Colorado taxes.
Calculate my take-home pay ›Enter your salary and get your actual paycheck after Washington taxes.
Calculate my take-home pay ›Washington is cheaper. Its cost of living is about 4% lower, reflected in a BLISS score of 1.11 versus 1.17. A lower BLISS score means your paycheck goes further.
On our Best Life Rank, which balances cost against climate, healthcare, schools, safety, economy and air quality, Washington ranks higher (#5 vs #7). But 'better' depends on your priorities — Colorado leads on economy while Washington leads on economy.
Because of the cost-of-living difference, $100,000 in Colorado is roughly equivalent to $95,500 in Washington for the same lifestyle. See each state's real after-tax take-home pay with our paycheck guides linked above.