Updated for 2025/26
£15,879 vs £20,379 Salary Comparison
Compare a £15,879 salary against £20,379. 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
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Comparison Results
| Metric | £15,879 | £20,379 | Difference |
|---|---|---|---|
| Gross Salary | £15,879 | £20,379 | £4,500 |
| Income Tax | £662 | £1,562 | £900 |
| National Insurance | £265 | £625 | £360 |
| Pension | £0 | £0 | £0 |
| Take-Home Pay (Yearly) | £14,952 | £18,192 | £3,240 |
| Take-Home (Monthly) | £1,246 | £1,516 | £270 |
| Effective Tax Rate | 5.8% | 10.7% | 4.9% |
£15,879
Gross£15,879
Take-Home£14,952
You Keep94.2%
£20,379
Gross£20,379
Take-Home£18,192
You Keep89.3%
Tax Band Analysis
Understanding where your money goes
£15,879
Tax BandBasic Rate
Marginal Rate20%
Income Tax£661.80
National Insurance£264.72
Take Home (Monthly)£1,246.04
£20,379
Tax BandBasic Rate
Marginal Rate20%
Income Tax£1,561.80
National Insurance£624.72
Take Home (Monthly)£1,516.04
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: £15,879 vs £20,379
£15,879
- Gross Pay£15,879.00
- Take Home (Year)£14,952.48
- Take Home (Month)£1,246.04
- Effective Tax Rate5.8%
£20,379
- Gross Pay£20,379.00
- Take Home (Year)£18,192.48
- Take Home (Month)£1,516.04
- Effective Tax Rate10.7%
The difference in take-home pay is £3,240 per year, which works out to £270.00 per month.