Salary Comparison

Information Security Analyst Salary:
London vs Glasgow

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

London
$117,622
/ year
+69%
difference
Glasgow
$69,684
/ year
Bottom line: London wins on all three metrics — higher salary, more take-home pay, and greater purchasing power. How is this calculated? →
Metric
London
Glasgow
Median Gross Salary
Annual, before tax
$117,622✓ higher
$69,684
Entry Level
0–2 years experience
$76,066✓ higher
$45,064
Senior Level
8+ years experience
$181,882✓ higher
$107,754
Est. Take-Home Pay
After income tax + FICA
$79,983✓ higher
$50,869
Purchasing Power
Equivalent in median-CoL city
$78,415✓ higher
$71,106
Cost of Living Index
Relative to US median (1.00)
1.50×
0.98×✓ lower
Percentile 10 (Low)
Bottom 10% of earners
$60,092✓ higher
$35,601
Percentile 90 (High)
Top 10% of earners
$143,687✓ higher
$85,126

What if you move from London to Glasgow?

Gross salary change
$47,938
69% decrease
Take-home change
$29,114
per year after tax
Purchasing power change
$7,309
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

London$117,622
P10: $60,092Median: $117,622P90: $143,687
Glasgow$69,684
P10: $35,601Median: $69,684P90: $85,126

More Information Security Analyst salary comparisons

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Frequently Asked Questions

▶Does a Information Security Analyst earn more in London or Glasgow?

The median Information Security Analyst salary in London is £92,921/yr compared to £55,050/yr in Glasgow. London pays 69% more in gross terms.

▶Is a Information Security Analyst salary worth more in London or Glasgow after cost of living?

After adjusting for local cost of living, your London salary has the purchasing power of $78,415/yr in a median-cost city, vs $71,106/yr for Glasgow. London offers stronger real purchasing power.

▶What is the take-home pay for a Information Security Analyst in London vs Glasgow?

After estimated taxes, a Information Security Analyst in London takes home approximately $79,983/yr, vs $50,869/yr in Glasgow. These are estimates based on standard federal tax rates and do not account for state/local taxes or deductions.