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Updated for 2025/26

£21,730 vs £31,730 Salary Comparison

Compare a £21,730 salary against £31,730. 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

Entry-Level Career Progression

This comparison is typical for early career moves or first promotions. At this salary range, most of your income is taxed at the basic rate (20%), so you keep a higher percentage of any raise.

  • Negotiate hard - you keep ~70-80% of any increase at this level
  • Consider employers offering good pension matching (often worth more than small salary differences)
  • Look for roles with clear progression paths to higher bands
  • Factor in benefits like free lunches, gym memberships, or transport subsidies

Compare Salaries

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

£
£

Comparison Results

Metric£21,730£31,730Difference
Gross Salary£21,730£31,730£10,000
Income Tax£1,832£3,832£2,000
National Insurance£733£1,533£800
Pension£0£0£0
Take-Home Pay (Yearly)
£19,165
£26,365
£7,200
Take-Home (Monthly)£1,597£2,197£600
Effective Tax Rate11.8%16.9%5.1%

£21,730

Gross£21,730
Take-Home£19,165
You Keep88.2%

£31,730

Gross£31,730
Take-Home£26,365
You Keep83.1%

Tax Band Analysis

Understanding where your money goes

£21,730

Tax BandBasic Rate
Marginal Rate20%
Income Tax£1,832.00
National Insurance£732.80
Take Home (Monthly)£1,597.10

£31,730

Tax BandBasic Rate
Marginal Rate20%
Income Tax£3,832.00
National Insurance£1,532.80
Take Home (Monthly)£2,197.10

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: £21,730 vs £31,730

£21,730

  • Gross Pay£21,730.00
  • Take Home (Year)£19,165.20
  • Take Home (Month)£1,597.10
  • Effective Tax Rate11.8%

£31,730

  • Gross Pay£31,730.00
  • Take Home (Year)£26,365.20
  • Take Home (Month)£2,197.10
  • Effective Tax Rate16.9%

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