Salary Comparison

Frontend Developer Salary:
San Francisco, CA vs Seattle, WA

Side-by-side gross salary, after-tax take-home pay, and purchasing power comparison. Updated June 2026.

San Francisco, CA
$217,799
/ year
+13%
difference
Seattle, WA
$192,128
/ year
Bottom line: Seattle offers better purchasing power despite San Francisco paying more gross. How is this calculated? โ†’
Metric
San Francisco
Seattle
Median Gross Salary
Annual, before tax
$217,799โœ“ higher
$192,128
Entry Level
0โ€“2 years experience
$140,850โœ“ higher
$124,248
Senior Level
8+ years experience
$336,788โœ“ higher
$297,092
Est. Take-Home Pay
After income tax + FICA
$145,925โœ“ higher
$128,469
Purchasing Power
Equivalent in median-CoL city
$129,642
$135,301โœ“ higher
Cost of Living Index
Relative to US median (1.00)
1.68ร—
1.42ร—โœ“ lower
Percentile 10 (Low)
Bottom 10% of earners
$140,850โœ“ higher
$124,248
Percentile 90 (High)
Top 10% of earners
$336,788โœ“ higher
$297,092

What if you move from San Francisco to Seattle?

Gross salary change
$25,671
13% decrease
Take-home change
$17,456
per year after tax
Purchasing power change
+$5,659
equivalent real income

Take-home pay is estimated using 2024 US federal tax brackets (single filer) + 7.65% FICA, or a blended international effective rate. Purchasing power converts gross salary to an equivalent in a US median cost-of-living city (index 1.00ร—). Full methodology โ†’

Salary Range Comparison

San Francisco, CA$217,799
P10: $140,850Median: $217,799P90: $336,788
Seattle, WA$192,128
P10: $124,248Median: $192,128P90: $297,092

Frequently Asked Questions

โ–ถDoes a Frontend Developer earn more in San Francisco or Seattle?

The median Frontend Developer salary in San Francisco, CA is $217,799/yr compared to $192,128/yr in Seattle, WA. San Francisco pays 13% more in gross terms.

โ–ถIs a Frontend Developer salary worth more in San Francisco or Seattle after cost of living?

After adjusting for local cost of living, your San Francisco salary has the purchasing power of $129,642/yr in a median-cost city, vs $135,301/yr for Seattle. Seattle offers stronger real purchasing power.

โ–ถWhat is the take-home pay for a Frontend Developer in San Francisco vs Seattle?

After estimated taxes, a Frontend Developer in San Francisco, CA takes home approximately $145,925/yr, vs $128,469/yr in Seattle, WA. These are estimates based on standard federal tax rates and do not account for state/local taxes or deductions.