£15,000 vs £16,000 After Tax 2025-26
Side-by-side UK take-home pay comparison · Income Tax + National Insurance
You keep £720 more per year
Earning £16,000 instead of £15,000 gives you £60 more per month (£14/week). Of the £1,000 gross difference, you keep 72% after tax and NI.
£15,000 — Income Tax bands
| Band | Tax |
|---|---|
| Personal Allowance | — |
| Basic Rate (20%) | £486 |
| Total Income Tax | £486 |
£16,000 — Income Tax bands
| Band | Tax |
|---|---|
| Personal Allowance | — |
| Basic Rate (20%) | £686 |
| Total Income Tax | £686 |
Full breakdown — £15,000 vs £16,000
| £15,000 | £16,000 | Difference | |
|---|---|---|---|
| Gross salary | £15,000 | £16,000 | +£1,000 |
| Income Tax | £486 | £686 | +£200 |
| National Insurance | £194 | £274 | +£80 |
| Total deductions | £680 | £960 | +£280 |
| Net pay (annual) | £14,320 | £15,040 | +£720 |
| Net monthly | £1,193 | £1,253 | +£60 |
| Net weekly | £275 | £289 | +£14 |
| Net daily | £55 | £58 | +£3 |
| Effective tax rate | 4.53% | 6% | |
| Marginal tax rate | 28% | 28% |
£15,000 vs £16,000 after tax — what you actually keep
On a £15,000 salary, you take home £14,320 per year (£1,193/month). On £16,000, you take home £15,040 per year (£1,253/month). The £1,000 gross difference translates to £720 extra take-home — you keep 72% of the raise.
Income Tax on £15,000 is £486, rising to £686 on £16,000. National Insurance increases from £194 to £274. Together these deductions mean HMRC takes £280 of the £1,000 difference.
Why the effective rate changes
At £15,000 the effective tax rate is 4.53%, while at £16,000 it rises to 6%. This is because additional earnings are taxed at the marginal rate (28% on £16,000), which is higher than the blended average. The more you earn, the greater the proportion taken in tax and NI.
Frequently asked questions
How much more do I take home on £16,000 vs £15,000?
On £16,000 you take home £15,040/year (£1,253/month), compared to £14,320/year (£1,193/month) on £15,000. That is £720 more per year, or £60 more per month.
Why is the net difference (£720) less than the gross difference (£1,000)?
Of the £1,000 gross difference, you keep £720 (72%) after Income Tax and National Insurance. The rest goes to HMRC. Your marginal rate on £15,000 is 28% and on £16,000 it is 28%.
What is the effective tax rate on £15,000 vs £16,000?
The effective tax rate (Income Tax + NI as a percentage of gross) is 4.53% on £15,000 and 6% on £16,000. The higher salary has a higher effective rate because more income falls into higher tax bands.
How much tax and NI do I pay on £15,000 vs £16,000?
On £15,000: Income Tax £486 + NI £194 = £680 total deductions. On £16,000: Income Tax £686 + NI £274 = £960 total deductions.