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Updated for 2025/26

£21,015 vs £25,515 Salary Comparison

Compare a £21,015 salary against £25,515. Find out exactly how much more (or less) you will take home after tax.

Gross Difference
+£4,500
per year
Take Home Extra
+£270.00
per month
You Keep
72%
of the raise
5-Year Gain
+£16,200
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£21,015£25,515Difference
Gross Salary£21,015£25,515£4,500
Income Tax£1,689£2,589£900
National Insurance£676£1,036£360
Pension£0£0£0
Take-Home Pay (Yearly)
£18,650
£21,890
£3,240
Take-Home (Monthly)£1,554£1,824£270
Effective Tax Rate11.3%14.2%3.0%

£21,015

Gross£21,015
Take-Home£18,650
You Keep88.7%

£25,515

Gross£25,515
Take-Home£21,890
You Keep85.8%

Tax Band Analysis

Understanding where your money goes

£21,015

Tax BandBasic Rate
Marginal Rate20%
Income Tax£1,689.00
National Insurance£675.60
Take Home (Monthly)£1,554.20

£25,515

Tax BandBasic Rate
Marginal Rate20%
Income Tax£2,589.00
National Insurance£1,035.60
Take Home (Monthly)£1,824.20

What £270.00 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

Full Comparison: £21,015 vs £25,515

£21,015

  • Gross Pay£21,015.00
  • Take Home (Year)£18,650.40
  • Take Home (Month)£1,554.20
  • Effective Tax Rate11.3%

£25,515

  • Gross Pay£25,515.00
  • Take Home (Year)£21,890.40
  • Take Home (Month)£1,824.20
  • Effective Tax Rate14.2%

The difference in take-home pay is £3,240 per year, which works out to £270.00 per month.