Salary Comparison

Software Engineer Salary:
Boston, MA vs Tokyo

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

Boston, MA
$202,539
/ year
+282%
difference
Tokyo
$53,034
/ year
Bottom line: Boston wins on all three metrics — higher salary, more take-home pay, and greater purchasing power. How is this calculated? →
Metric
Boston
Tokyo
Median Gross Salary
Annual, before tax
$202,539✓ higher
$53,034
Entry Level
0–2 years experience
$130,981✓ higher
$35,188
Senior Level
8+ years experience
$313,191✓ higher
$79,932
Est. Take-Home Pay
After income tax + FICA
$135,548✓ higher
$38,715
Purchasing Power
Equivalent in median-CoL city
$144,671✓ higher
$39,284
Cost of Living Index
Relative to US median (1.00)
1.40×
1.35×✓ lower
Percentile 10 (Low)
Bottom 10% of earners
$130,981
$5,207,824✓ higher
Percentile 90 (High)
Top 10% of earners
$313,191
$11,829,936✓ higher

What if you move from Boston to Tokyo?

Gross salary change
$149,505
282% decrease
Take-home change
$96,833
per year after tax
Purchasing power change
$105,387
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

Boston, MA$202,539
P10: $130,981Median: $202,539P90: $313,191
Tokyo$53,034
P10: $5,207,824Median: $53,034P90: $11,829,936

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Frequently Asked Questions

▶Does a Software Engineer earn more in Boston or Tokyo?

The median Software Engineer salary in Boston, MA is $202,539/yr compared to ¥7,849,032/yr in Tokyo. Boston pays 282% more in gross terms.

▶Is a Software Engineer salary worth more in Boston or Tokyo after cost of living?

After adjusting for local cost of living, your Boston salary has the purchasing power of $144,671/yr in a median-cost city, vs $39,284/yr for Tokyo. Boston offers stronger real purchasing power.

▶What is the take-home pay for a Software Engineer in Boston vs Tokyo?

After estimated taxes, a Software Engineer in Boston, MA takes home approximately $135,548/yr, vs $38,715/yr in Tokyo. These are estimates based on standard federal tax rates and do not account for state/local taxes or deductions.