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Data Scientist salary in London

2025/26 tax year · ONS ASHE 2025 · 1-bed median rent

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Gross salary
£68,000
avg per year
Take home pay
£4,166
per month
Avg rent/1 bed
£2,150
per month
After rent
£2,016
per month
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Full pay breakdown

Item Annual Monthly
Gross salary £68,000 £5,667
Income tax −£14,632 −£1,219
National Insurance −£3,371 −£281
Net take-home £49,997 £4,166
Rent (1-bed median) — −£2,150
Council tax (est.) — −£165
Transport cost — −£185
After rent monies left in pocket — £2,016
Rent-to-income ratio: 52%
Rent as a share of net monthly pay
High pressure

Salary range in London

Salary distribution of Data Scientist earners · ONS ASHE 2025

MEDIAN£68,000P0P25P50P75P100
25th percentile earns
£54,000
Median earnings
£68,000
75th percentile earns
£88,000

Housing affordability

Rent-to-income analysis · Data Scientist in London

48High pressure52% RTIRent-to-Income
Affordability score
Monthly breakdown
Take-home£4,166
Rent (1-bed)−£2,150
Council tax−£165
Transport−£185
Disposable£1,666
💡 Aim for rent ≤ 30% of gross income
Rent-to-Income (RTI) scale
0% = no rent · 100% = all income on rent
04070100
Comfortable
Moderate
High Risk
Full affordability breakdown for London →
Recommendations
Explore nearby areas
Commuter towns 30 min out often cut rent by 20–30% with minimal extra travel time.
Prioritise income growth
At this RTI, a salary increase or second income stream makes the biggest impact.
House-share now
Sharing costs is the fastest route to dropping your RTI below the 33% comfort zone.

Frequently asked questions

What is the average Data Scientist salary in London? +
The median Data Scientist salary in London is £68,000 per year, based on ONS ASHE 2025 data. The middle 50% of earners fall between £54,000 and £88,000. The UK median for this role across all cities is approximately £52,500.
What is the monthly take-home pay for a Data Scientist in London? +
On a gross salary of £68,000, a Data Scientist in London pays £14,632 in income tax and £3,371 in National Insurance (2025/26 tax year), leaving a net monthly take-home of £4,166.
Can a Data Scientist afford to live in London? +
With take-home pay of £4,166/mo and a median 1-bed rent of £2,150/mo, a Data Scientist in London has £2,016/mo left after rent — a rent-to-income ratio of 52% (high pressure). After council tax (£165/mo) and transport (£185/mo), disposable income is approximately £1,666/mo.

Data Scientist salary in other cities

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