Salary Comparison

NLP Engineer Salary:
London vs Boston, MA

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

London
$167,275
/ year
-23%
difference
Boston, MA
$217,361
/ year
Bottom line: Boston wins on all three metrics โ€” higher salary, more take-home pay, and greater purchasing power. How is this calculated? โ†’
Metric
London
Boston
Median Gross Salary
Annual, before tax
$167,275
$217,361โœ“ higher
Entry Level
0โ€“2 years experience
$108,176
$140,566โœ“ higher
Senior Level
8+ years experience
$258,661
$336,110โœ“ higher
Est. Take-Home Pay
After income tax + FICA
$103,711
$145,627โœ“ higher
Purchasing Power
Equivalent in median-CoL city
$111,517
$155,258โœ“ higher
Cost of Living Index
Relative to US median (1.00)
1.50ร—
1.40ร—โœ“ lower
Percentile 10 (Low)
Bottom 10% of earners
$85,459
$140,566โœ“ higher
Percentile 90 (High)
Top 10% of earners
$204,342
$336,110โœ“ higher

What if you move from London to Boston?

Gross salary change
+$50,086
23% increase
Take-home change
+$41,916
per year after tax
Purchasing power change
+$43,741
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

London$167,275
P10: $85,459Median: $167,275P90: $204,342
Boston, MA$217,361
P10: $140,566Median: $217,361P90: $336,110

Frequently Asked Questions

โ–ถDoes a NLP Engineer earn more in London or Boston?

The median NLP Engineer salary in London is ยฃ132,147/yr compared to $217,361/yr in Boston, MA. Boston pays 23% more in gross terms.

โ–ถIs a NLP Engineer salary worth more in London or Boston after cost of living?

After adjusting for local cost of living, your London salary has the purchasing power of $111,517/yr in a median-cost city, vs $155,258/yr for Boston. Boston offers stronger real purchasing power.

โ–ถWhat is the take-home pay for a NLP Engineer in London vs Boston?

After estimated taxes, a NLP Engineer in London takes home approximately $103,711/yr, vs $145,627/yr in Boston, MA. These are estimates based on standard federal tax rates and do not account for state/local taxes or deductions.