Salary Comparison

Software Engineer Salary:
Washington DC, DC vs San Antonio, TX

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

Washington DC, DC
$212,359
/ year
+63%
difference
San Antonio, TX
$130,432
/ year
Bottom line: Washington DC wins on all three metrics — higher salary, more take-home pay, and greater purchasing power. How is this calculated? →
Metric
Washington DC
San Antonio
Median Gross Salary
Annual, before tax
$212,359✓ higher
$130,432
Entry Level
0–2 years experience
$137,332✓ higher
$84,350
Senior Level
8+ years experience
$328,376✓ higher
$201,690
Est. Take-Home Pay
After income tax + FICA
$142,226✓ higher
$89,435
Purchasing Power
Equivalent in median-CoL city
$149,549✓ higher
$148,218
Cost of Living Index
Relative to US median (1.00)
1.42×
0.88×✓ lower
Percentile 10 (Low)
Bottom 10% of earners
$137,332✓ higher
$84,350
Percentile 90 (High)
Top 10% of earners
$328,376✓ higher
$201,690

What if you move from Washington DC to San Antonio?

Gross salary change
$81,927
63% decrease
Take-home change
$52,791
per year after tax
Purchasing power change
$1,331
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

Washington DC, DC$212,359
P10: $137,332Median: $212,359P90: $328,376
San Antonio, TX$130,432
P10: $84,350Median: $130,432P90: $201,690

More Software Engineer salary comparisons

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Frequently Asked Questions

▶Does a Software Engineer earn more in Washington DC or San Antonio?

The median Software Engineer salary in Washington DC, DC is $212,359/yr compared to $130,432/yr in San Antonio, TX. Washington DC pays 63% more in gross terms.

▶Is a Software Engineer salary worth more in Washington DC or San Antonio after cost of living?

After adjusting for local cost of living, your Washington DC salary has the purchasing power of $149,549/yr in a median-cost city, vs $148,218/yr for San Antonio. Washington DC offers stronger real purchasing power.

▶What is the take-home pay for a Software Engineer in Washington DC vs San Antonio?

After estimated taxes, a Software Engineer in Washington DC, DC takes home approximately $142,226/yr, vs $89,435/yr in San Antonio, TX. These are estimates based on standard federal tax rates and do not account for state/local taxes or deductions.