Software Developer · Salary Comparison · 2026
Software Developer Salary: Seattle, WA vs San Francisco, CA
Side-by-side comparison of salary, taxes, cost of living, and take-home pay for Software Developers in Seattle, WA and San Francisco, CA, based on BLS OEWS 2026 data.
1Which City Pays More After Tax?
Higher Gross Salary
✓ San Francisco, CA
$170,000 vs $175,000
Better Purchasing Power
✓ Seattle, WA
$104,938 vs $94,086
Best Take-Home (COL-Adj)
✓ Seattle, WA
$96,963 vs $78,851
2
Detailed Comparison
| Metric | Seattle, WA | San Francisco, CA | Diff |
|---|---|---|---|
| Median Annual Salary | $170,000 | $175,000▲ | -$5,000 |
| 25th Percentile | $130,000 | $135,000▲ | -$5,000 |
| 75th Percentile | $218,000 | $225,000▲ | -$7,000 |
| 90th Percentile | $270,000 | $280,000▲ | -$10,000 |
| Cost of Living Index | 162 | 186 | -24 |
| State Income Tax | 0%▲ | 9.3% | -9.3% |
| COL-Adjusted Median | $104,938▲ | $94,086 | +$10,852 |
| Est. Annual Take-Home | $157,080▲ | $146,662 | +$10,418 |
| COL-Adj. Take-Home | $96,963▲ | $78,851 | +$18,112 |
| Total Employment | 58,000 | 52,000 | +6,000 |
▲ = Higher value wins for this metric. Diff = Seattle, WA minus San Francisco, CA.
3Summary Analysis
On paper, San Francisco, CA pays $5,000 more (median: $170,000 vs $175,000). However, after adjusting for cost of living (index 162 vs 186), Seattle, WA provides better purchasing power ($104,938 vs $94,086 equivalent). Seattle, WA has no state income tax, which is a significant advantage.
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Data: U.S. Bureau of Labor Statistics OEWS · 2026 · Cost-of-living indices from composite metro area data. Take-home estimates approximate only — consult a tax professional for accurate figures.