Skip to main content

Search Calculators

Search for a calculator to use

Updated for 2025/26

£30,931 vs £40,931 Salary Comparison

Compare a £30,931 salary against £40,931. Find out exactly how much more (or less) you will take home after tax.

Gross Difference
+£10,000
per year
Take Home Extra
+£600.00
per month
You Keep
72%
of the raise
5-Year Gain
+£36,000
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£30,931£40,931Difference
Gross Salary£30,931£40,931£10,000
Income Tax£3,672£5,672£2,000
National Insurance£1,469£2,269£800
Pension£0£0£0
Take-Home Pay (Yearly)
£25,790
£32,990
£7,200
Take-Home (Monthly)£2,149£2,749£600
Effective Tax Rate16.6%19.4%2.8%

£30,931

Gross£30,931
Take-Home£25,790
You Keep83.4%

£40,931

Gross£40,931
Take-Home£32,990
You Keep80.6%

Tax Band Analysis

Understanding where your money goes

£30,931

Tax BandBasic Rate
Marginal Rate20%
Income Tax£3,672.20
National Insurance£1,468.88
Take Home (Monthly)£2,149.16

£40,931

Tax BandBasic Rate
Marginal Rate20%
Income Tax£5,672.20
National Insurance£2,268.88
Take Home (Monthly)£2,749.16

What £600.00 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
£7,200.00/year extra into savings or investments
Car Payment
Could cover a decent car on PCP or lease

Full Comparison: £30,931 vs £40,931

£30,931

  • Gross Pay£30,931.00
  • Take Home (Year)£25,789.92
  • Take Home (Month)£2,149.16
  • Effective Tax Rate16.6%

£40,931

  • Gross Pay£40,931.00
  • Take Home (Year)£32,989.92
  • Take Home (Month)£2,749.16
  • Effective Tax Rate19.4%

The difference in take-home pay is £7,200 per year, which works out to £600.00 per month.