Updated for 2025/26
£15,171 vs £20,671 Salary Comparison
Compare a £15,171 salary against £20,671. Find out exactly how much more (or less) you will take home after tax.
Gross Difference
+£5,500
per year
Take Home Extra
+£330.00
per month
You Keep
72%
of the raise
5-Year Gain
+£19,800
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
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Comparison Results
| Metric | £15,171 | £20,671 | Difference |
|---|---|---|---|
| Gross Salary | £15,171 | £20,671 | £5,500 |
| Income Tax | £520 | £1,620 | £1,100 |
| National Insurance | £208 | £648 | £440 |
| Pension | £0 | £0 | £0 |
| Take-Home Pay (Yearly) | £14,443 | £18,403 | £3,960 |
| Take-Home (Monthly) | £1,204 | £1,534 | £330 |
| Effective Tax Rate | 4.8% | 11.0% | 6.2% |
£15,171
Gross£15,171
Take-Home£14,443
You Keep95.2%
£20,671
Gross£20,671
Take-Home£18,403
You Keep89.0%
Tax Band Analysis
Understanding where your money goes
£15,171
Tax BandBasic Rate
Marginal Rate20%
Income Tax£520.20
National Insurance£208.08
Take Home (Monthly)£1,203.56
£20,671
Tax BandBasic Rate
Marginal Rate20%
Income Tax£1,620.20
National Insurance£648.08
Take Home (Monthly)£1,533.56
What £330.00 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: £15,171 vs £20,671
£15,171
- Gross Pay£15,171.00
- Take Home (Year)£14,442.72
- Take Home (Month)£1,203.56
- Effective Tax Rate4.8%
£20,671
- Gross Pay£20,671.00
- Take Home (Year)£18,402.72
- Take Home (Month)£1,533.56
- Effective Tax Rate11.0%
The difference in take-home pay is £3,960 per year, which works out to £330.00 per month.