Tech
Data Scientist Salary · London vs Sydney
Net pay, tax drag, and purchasing power modeled for 2025 offers. Built for relocating teams, expats, and comp committees.
Net pay
London
£73,568
39.7% effective rate
Net pay
Sydney
$175,348
36.4% effective rate
Annual delta
Spread
-$101,780
Sydney advantage
City
London
Europe’s leading financial center. Salaries typically include a "London weighting" to offset housing costs.
Median professional income
£48,500
Role modeled
Data Scientist
Gross base
£122,000
Net after tax
£73,568
Cost-of-living index
56
Rent index
56
City
Sydney
The financial heart of Oceania. High compensation roles in finance and law are common, matching a premium coastal lifestyle.
Median professional income
$119,500
Role modeled
Data Scientist
Gross base
$275,500
Net after tax
$175,348
Cost-of-living index
52
Rent index
72
Purchasing power
Net income vs lifestyle drag
London
£6,131
Sydney
$14,612
Cost-of-living deep dive
Flip into the COL template for this exact pair. See rent burdens, discretionary drift, and PPP commentary.
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