Skip to main content

Search Calculators

Search for a calculator to use

Updated for 2025/26

£18,005 vs £21,650 Salary Comparison

Compare a £18,005 salary against £21,650. Find out exactly how much more (or less) you will take home after tax.

Gross Difference
+£3,645
per year
Take Home Extra
+£218.70
per month
You Keep
72%
of the raise
5-Year Gain
+£13,122
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£18,005£21,650Difference
Gross Salary£18,005£21,650£3,645
Income Tax£1,087£1,816£729
National Insurance£435£726£292
Pension£0£0£0
Take-Home Pay (Yearly)
£16,483
£19,108
£2,624
Take-Home (Monthly)£1,374£1,592£219
Effective Tax Rate8.5%11.7%3.3%

£18,005

Gross£18,005
Take-Home£16,483
You Keep91.5%

£21,650

Gross£21,650
Take-Home£19,108
You Keep88.3%

Tax Band Analysis

Understanding where your money goes

£18,005

Tax BandBasic Rate
Marginal Rate20%
Income Tax£1,087.00
National Insurance£434.80
Take Home (Monthly)£1,373.60

£21,650

Tax BandBasic Rate
Marginal Rate20%
Income Tax£1,816.00
National Insurance£726.40
Take Home (Monthly)£1,592.30

What £218.70 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

Full Comparison: £18,005 vs £21,650

£18,005

  • Gross Pay£18,005.00
  • Take Home (Year)£16,483.20
  • Take Home (Month)£1,373.60
  • Effective Tax Rate8.5%

£21,650

  • Gross Pay£21,650.00
  • Take Home (Year)£19,107.60
  • Take Home (Month)£1,592.30
  • Effective Tax Rate11.7%

The difference in take-home pay is £2,624 per year, which works out to £218.70 per month.