Take-Home Pay UK: Salary Calculators, Deductions, NI and Student Loans

How Much Tax Do I Pay on a £120,000 Salary in 2026/27?

Exact tax breakdown on a £120,000 UK salary in 2026/27. Take-home pay is £76,157. Personal allowance cut to £2,570 — see how pension contributions fix this.

Tax information is based on HMRC rules for the 2026/27 tax year. Tax rules can change — always verify current rates at GOV.UK. This is not tax advice. Consider consulting a qualified tax adviser for your personal situation.

At £120,000, you have only £2,570 of personal allowance remaining. You are paying 40% tax on nearly all of your income and 62% on every additional pound — yet with a single pension decision, you could recover £12,000 in tax.

Read more: See our Take Home Pay guide for a complete overview of this topic.

Tax on £120,000 Salary: Quick Summary

AnnualMonthlyWeekly
Gross salary£120,000£10,000£2,308
Personal allowance£2,570
Income tax£39,432£3,286£758
National Insurance£4,410.60£367.55£84.82
Take-home pay£76,157.40£6,346.45£1,464.57

Your effective tax rate on £120,000 is 36.54%.

The Personal Allowance at £120,000

Amount
Standard personal allowance£12,570
Excess above £100,000£20,000
Personal allowance reduction£20,000 ÷ 2 = £10,000
Adjusted personal allowance£2,570

Income Tax Calculation on £120,000

Step 1: Taxable income = £120,000 − £2,570 = £117,430

Step 2: Basic rate (20%) on £37,700 = £7,540

Step 3: Higher rate (40%) on £79,730 (£117,430 − £37,700) = £31,892

Total income tax: £39,432

Tax Band Breakdown

BandIncome coveredRateTax
Personal Allowance£0–£2,5700%£0
Basic rate£2,571–£40,27020%£7,540
Higher rate£40,271–£117,43040%£31,892
Total£39,432

National Insurance on £120,000

BandRateTax
£0–£12,5700%£0
£12,570–£50,2708%£3,016
£50,270–£120,0002%£1,394.60
Total NI£4,410.60

The Pension Opportunity at £120,000

At £120,000, every £1 contributed to a pension still attracts the 62% effective marginal saving — but the maths are even more compelling because you have a larger chunk of allowance to recover.

Worked example — £20,000 pension contribution to drop to £100,000:

Without contributionWith £20,000 pension
Adjusted net income£120,000£100,000
Personal allowance£2,570£12,570 (fully restored)
Income tax£39,432£27,432
Tax saving£12,000
Net cost of £20,000 pension contribution£8,000
Pension pot grows by£20,000

£20,000 into your pension costs you £8,000 net while your pension pot grows by £20,000. Effective 150% return on net investment.

With Student Loans and Other Deductions

ScenarioAnnual take-home
No extras£76,157
5% pension (£6,000)£73,457 (+ £6,000 in pension)
£20,000 pension (drops to £100k)£76,557 (+ £20,000 in pension)
Plan 2 student loan£69,307

For related reading see £100k salary breakdown, £110k salary breakdown, £125k salary breakdown, and the £100,000 tax trap.

Sources

  1. HMRC — Income Tax rates and Personal Allowances
  2. HMRC — National Insurance rates