Salary Comparison

Frontend Developer Salary:
San Francisco, CA vs Boston, MA

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

San Francisco, CA
$188,889
/ year
+8%
difference
Boston, MA
$175,385
/ year
Bottom line: Boston offers better purchasing power despite San Francisco paying more gross. How is this calculated? →
Metric
San Francisco
Boston
Median Gross Salary
Annual, before tax
$188,889✓ higher
$175,385
Entry Level
0–2 years experience
$122,154✓ higher
$113,421
Senior Level
8+ years experience
$292,083✓ higher
$271,202
Est. Take-Home Pay
After income tax + FICA
$126,266✓ higher
$117,083
Purchasing Power
Equivalent in median-CoL city
$112,434
$125,275✓ higher
Cost of Living Index
Relative to US median (1.00)
1.68×
1.40×✓ lower
Percentile 10 (Low)
Bottom 10% of earners
$122,154✓ higher
$113,421
Percentile 90 (High)
Top 10% of earners
$292,083✓ higher
$271,202

What if you move from San Francisco to Boston?

Gross salary change
$13,504
8% decrease
Take-home change
$9,183
per year after tax
Purchasing power change
+$12,841
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 1.00×). Full methodology →

Salary Range Comparison

San Francisco, CA$188,889
P10: $122,154Median: $188,889P90: $292,083
Boston, MA$175,385
P10: $113,421Median: $175,385P90: $271,202

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Frequently Asked Questions

▶Does a Frontend Developer earn more in San Francisco or Boston?

The median Frontend Developer salary in San Francisco, CA is $188,889/yr compared to $175,385/yr in Boston, MA. San Francisco pays 8% more in gross terms.

▶Is a Frontend Developer salary worth more in San Francisco or Boston after cost of living?

After adjusting for local cost of living, your San Francisco salary has the purchasing power of $112,434/yr in a median-cost city, vs $125,275/yr for Boston. Boston offers stronger real purchasing power.

▶What is the take-home pay for a Frontend Developer in San Francisco vs Boston?

After estimated taxes, a Frontend Developer in San Francisco, CA takes home approximately $126,266/yr, vs $117,083/yr in Boston, MA. These are estimates based on standard federal tax rates and do not account for state/local taxes or deductions.