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Updated for 2025/26

£11,825 vs £21,825 Salary Comparison

Compare a £11,825 salary against £21,825. Find out exactly how much more (or less) you will take home after tax.

Gross Difference
+£10,000
per year
Take Home Extra
+£617.38
per month
You Keep
74%
of the raise
5-Year Gain
+£37,043
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£11,825£21,825Difference
Gross Salary£11,825£21,825£10,000
Income Tax£0£1,851£1,851
National Insurance£0£740£740
Pension£0£0£0
Take-Home Pay (Yearly)
£11,825
£19,234
£7,409
Take-Home (Monthly)£985£1,603£617
Effective Tax Rate0.0%11.9%11.9%

£11,825

Gross£11,825
Take-Home£11,825
You Keep100.0%

£21,825

Gross£21,825
Take-Home£19,234
You Keep88.1%

Tax Band Analysis

Understanding where your money goes

£11,825

Tax BandPersonal Allowance
Marginal Rate0%
Income Tax£0.00
National Insurance£0.00
Take Home (Monthly)£985.42

£21,825

Tax BandBasic Rate
Marginal Rate20%
Income Tax£1,851.00
National Insurance£740.40
Take Home (Monthly)£1,602.80

Tax Band Change: This salary increase crosses from the Personal Allowance (0%) into the Basic Rate (20%). The portion above £12,570.00 will be taxed at the higher rate.

What £617.38 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
£7,408.60/year extra into savings or investments
Car Payment
Could cover a decent car on PCP or lease

Full Comparison: £11,825 vs £21,825

£11,825

  • Gross Pay£11,825.00
  • Take Home (Year)£11,825.00
  • Take Home (Month)£985.42
  • Effective Tax Rate0.0%

£21,825

  • Gross Pay£21,825.00
  • Take Home (Year)£19,233.60
  • Take Home (Month)£1,602.80
  • Effective Tax Rate11.9%

The difference in take-home pay is £7,409 per year, which works out to £617.38 per month.