Salary Comparison

Software Engineer Salary:
Seattle, WA vs Washington DC, DC

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

Seattle, WA
$202,359
/ year
-5%
difference
Washington DC, DC
$212,359
/ year
Bottom line: Washington DC wins on all three metrics โ€” higher salary, more take-home pay, and greater purchasing power. How is this calculated? โ†’
Metric
Seattle
Washington DC
Median Gross Salary
Annual, before tax
$202,359
$212,359โœ“ higher
Entry Level
0โ€“2 years experience
$130,865
$137,332โœ“ higher
Senior Level
8+ years experience
$312,912
$328,376โœ“ higher
Est. Take-Home Pay
After income tax + FICA
$135,426
$142,226โœ“ higher
Purchasing Power
Equivalent in median-CoL city
$142,506
$149,549โœ“ higher
Cost of Living Index
Relative to US median (1.00)
1.42ร—โœ“ lower
1.42ร—
Percentile 10 (Low)
Bottom 10% of earners
$130,865
$137,332โœ“ higher
Percentile 90 (High)
Top 10% of earners
$312,912
$328,376โœ“ higher

What if you move from Seattle to Washington DC?

Gross salary change
+$10,000
5% increase
Take-home change
+$6,800
per year after tax
Purchasing power change
+$7,043
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

Seattle, WA$202,359
P10: $130,865Median: $202,359P90: $312,912
Washington DC, DC$212,359
P10: $137,332Median: $212,359P90: $328,376

Frequently Asked Questions

โ–ถDoes a Software Engineer earn more in Seattle or Washington DC?

The median Software Engineer salary in Seattle, WA is $202,359/yr compared to $212,359/yr in Washington DC, DC. Washington DC pays 5% more in gross terms.

โ–ถIs a Software Engineer salary worth more in Seattle or Washington DC after cost of living?

After adjusting for local cost of living, your Seattle salary has the purchasing power of $142,506/yr in a median-cost city, vs $149,549/yr for Washington DC. Washington DC offers stronger real purchasing power.

โ–ถWhat is the take-home pay for a Software Engineer in Seattle vs Washington DC?

After estimated taxes, a Software Engineer in Seattle, WA takes home approximately $135,426/yr, vs $142,226/yr in Washington DC, DC. These are estimates based on standard federal tax rates and do not account for state/local taxes or deductions.