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Updated for 2025/26

£18,900 vs £42,900 Salary Comparison

Compare a £18,900 salary against £42,900. Find out exactly how much more (or less) you will take home after tax.

Gross Difference
+£24,000
per year
Take Home Extra
+£1,440.00
per month
You Keep
72%
of the raise
5-Year Gain
+£86,400
cumulative

Mid-Career Sweet Spot

This salary range often represents strong mid-career positions. You're still entirely in the basic rate tax band (20%), making raises very tax-efficient.

  • Salary sacrifice for pension can be very efficient at this level
  • Consider hybrid or remote roles - commuting costs can eat into raises
  • This is often the best time to change industries for a salary bump
  • Skills training and certifications can lead to significant jumps

Compare Salaries

Enter multiple salaries to compare take-home pay for 2025/26

£
£

Comparison Results

Metric£18,900£42,900Difference
Gross Salary£18,900£42,900£24,000
Income Tax£1,266£6,066£4,800
National Insurance£506£2,426£1,920
Pension£0£0£0
Take-Home Pay (Yearly)
£17,128
£34,408
£17,280
Take-Home (Monthly)£1,427£2,867£1,440
Effective Tax Rate9.4%19.8%10.4%

£18,900

Gross£18,900
Take-Home£17,128
You Keep90.6%

£42,900

Gross£42,900
Take-Home£34,408
You Keep80.2%

Tax Band Analysis

Understanding where your money goes

£18,900

Tax BandBasic Rate
Marginal Rate20%
Income Tax£1,266.00
National Insurance£506.40
Take Home (Monthly)£1,427.30

£42,900

Tax BandBasic Rate
Marginal Rate20%
Income Tax£6,066.00
National Insurance£2,426.40
Take Home (Monthly)£2,867.30

What £1,440.00 Extra Buys You

Real-world value of the take-home difference

Monthly Subscriptions
Netflix, Spotify, gym - £100.00/mo
Weekend Breaks
1-2 UK getaways per month at this budget
Savings Boost
£17,280.00/year extra into savings or investments
Car Payment
Could cover a decent car on PCP or lease

Full Comparison: £18,900 vs £42,900

£18,900

  • Gross Pay£18,900.00
  • Take Home (Year)£17,127.60
  • Take Home (Month)£1,427.30
  • Effective Tax Rate9.4%

£42,900

  • Gross Pay£42,900.00
  • Take Home (Year)£34,407.60
  • Take Home (Month)£2,867.30
  • Effective Tax Rate19.8%

The difference in take-home pay is £17,280 per year, which works out to £1,440.00 per month.