Skip to main content

Search Calculators

Search for a calculator to use

Updated for 2025/26

£15,901 vs £20,401 Salary Comparison

Compare a £15,901 salary against £20,401. 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£15,901£20,401Difference
Gross Salary£15,901£20,401£4,500
Income Tax£666£1,566£900
National Insurance£266£626£360
Pension£0£0£0
Take-Home Pay (Yearly)
£14,968
£18,208
£3,240
Take-Home (Monthly)£1,247£1,517£270
Effective Tax Rate5.9%10.7%4.9%

£15,901

Gross£15,901
Take-Home£14,968
You Keep94.1%

£20,401

Gross£20,401
Take-Home£18,208
You Keep89.3%

Tax Band Analysis

Understanding where your money goes

£15,901

Tax BandBasic Rate
Marginal Rate20%
Income Tax£666.20
National Insurance£266.48
Take Home (Monthly)£1,247.36

£20,401

Tax BandBasic Rate
Marginal Rate20%
Income Tax£1,566.20
National Insurance£626.48
Take Home (Monthly)£1,517.36

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: £15,901 vs £20,401

£15,901

  • Gross Pay£15,901.00
  • Take Home (Year)£14,968.32
  • Take Home (Month)£1,247.36
  • Effective Tax Rate5.9%

£20,401

  • Gross Pay£20,401.00
  • Take Home (Year)£18,208.32
  • Take Home (Month)£1,517.36
  • Effective Tax Rate10.7%

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