Updated for the 2026/27 tax year

Know what an employee really costs, and pay them right.

A free calculator for salary, employer National Insurance and pension, a free statutory pay check, and plain-English guides for taking someone on.

Free, no account or email needed. Independent, not HMRC.

Help with paying and taking on staff

The calculators, the statutory pay check and the guides are free. If you want more, there are optional extras.

Someone off sick or going on leave?

Statutory pay worked out

Free check · optional report, 6 to 9 pages

Sick, maternity or paternity pay, or holiday for irregular hours: what to pay each week and what you can reclaim, free.

  • The 2026/27 rates and qualifying checks
  • What you can reclaim from HMRC
  • Optional report with a letter to your employee
Work out statutory pay →

Free check · optional paid report · full refund on request

Taking someone on?

The New Starter Pack

30 pages · 8 print-and-fill forms

What the law requires before and on day one, the written statement, and eight print-and-fill forms you reuse for every hire.

  • Legal requirements vs good practice
  • Each hire’s six-month cut-off date
  • 8 print-and-fill forms
See what’s in the pack →

One-off payment · instant download · 14-day refund

Budget-proof: free update if the 28 Oct Budget changes it.
Director, or need more than one?

The 2026/27 Tax Pack Library

7 packs · 207 pages in all

All seven of our 2026/27 tax packs: new starters, director’s pay, sole trader, pensions, Capital Gains Tax, home buying and PAYE tax codes.

  • Seven plain-English packs for 2026/27
  • Download one at a time or all in one ZIP
  • One payment, no subscription
See the seven packs →

One-off payment · 7 packs · full refund on request

HMRC’s and Acas’s guidance is free too. These extras are optional. Not sure which fits? Compare them.

Updated for 2026/27

Employer Cost Calculator UK 2026/27

Calculate the true cost of employing someone in the UK: salary, employer National Insurance, workplace pension contributions and optional overheads. Enter any salary below for your exact figure.

15% employer NI rate £5,000 secondary threshold £10,500 Employment Allowance Updated October 2026 Free to use

Employer NI & Total Cost Calculator

Adjust the salary — results update instantly.

Tax year 2026/27
Min. 3% on qualifying earnings (£6,240–£50,270).
Equipment, software, workspace, training, etc.
Most single-director companies cannot claim.
£40,363 total / year £3,364
Annual employer cost
£40,363
Monthly employer cost
£3,364
Cost above salary
£5,363
Salary £35,000 86.7%
Employer NI £4,500 11.1%
Pension £863 2.1%
Overheads £0 0.0%

Buying a home? See what it last sold for, free 

What to work out next for £35,000

  • What the employee takes home on £35,000 (income tax and NI, on AfterTaxSalary.co.uk)
  • Cost to you per paid hour at 37.5 hours a week: £20.70 (change the hours)
  • A 3% pay rise adds £1,239.00 a year to your total cost, including employer NI and pension
  • A 5% pay rise adds £2,065.00 a year to your total cost, including employer NI and pension

Free check · 2026/27

Someone off sick or going on leave? Work out their statutory pay

Work out what to pay, week by week, and what you can reclaim from HMRC.

Holiday for irregular hours?

Three quick steps to estimate employer cost

01

Set salary and pension

Enter gross salary, then choose employer pension rate for a realistic statutory baseline.

02

Add overheads and allowance

Include software, equipment and workspace costs, then apply Employment Allowance if eligible.

03

Use monthly and annual totals

Review total employer cost, NI split and cost-above-salary before approving hires.

All employer calculators

Tools for different search intents: full employer cost calculator, employer NI calculator, payroll planner and supporting HR calculators. All updated for 2026/27 rates.

Employer payroll and staff cost tools

Statutory pay calculators, absence scoring, minimum wage rates and levy calculators — updated for 2026/27.

What are employment on-costs? → The true cost of employing someone in 2026/27 → View all calculators →

Employer cost by salary

Pre-calculated employer cost at every salary level — NI, pension and total cost. Updated for 2026/27.

See all salary levels → Salary cost to employer — key salaries →

Employer NI on specific salaries

See all NI calculations →

How to use this as an NI rise calculator

If you are budgeting after the April 2025 changes, compare a salary in three steps: check employer NI at 15% above £5,000, check minimum pension at 3% of qualifying earnings, then compare against your old 2024/25 baseline. This gives a realistic year-on-year increase you can use in hiring approvals and cashflow planning.

Common employer cost scenarios

Quick answers for specific hiring situations — each uses 2026/27 rates and links to the full calculator.

Employer guides

Practical guides for UK employers and HR teams. Written for decision-making, not theory.

→
Employer NI

Employer NI increase April 2025 — what changed and what it costs

15% rate, £5,000 threshold, Employment Allowance increase. Impact on your payroll.

→
Hiring

The true cost of hiring an employee in the UK (2026/27)

Beyond salary: NI, pension, recruitment, onboarding, equipment and hidden costs.

→
Tax relief

Employment Allowance 2026/27 — eligibility, claiming and examples

£10,500 maximum. Who qualifies, how to claim, and common mistakes.

→
Pensions

Auto-enrolment pension costs for employers explained

Minimum contributions, qualifying earnings, opt-out rates and cost modelling.

→
Redundancy

Redundancy process and costs — employer guide

Statutory pay, consultation requirements, notice periods and settlement alternatives.

→
Legislation

Employment Rights Act 2025 — what employers need to know

Day-one rights, unfair dismissal changes, zero-hours reforms and implementation timeline.

→
Cost planning

Employer on-costs explained — NI, pension, holiday and overheads

All the costs above salary. What employers actually pay beyond the headline number.

→
London

Cost of hiring in London (2026/27)

London salary benchmarks, employer NI and total hiring costs with worked examples.

→
Manchester

Cost of hiring in Manchester (2026/27)

Manchester salary benchmarks and employer NI at common pay levels.

→
Edinburgh

Cost of hiring in Edinburgh (2026/27)

Edinburgh salary benchmarks and employer NI. Employer NI is UK-wide — Scottish income tax does not affect employer costs.

→
Cardiff

Cost of hiring in Cardiff (2026/27)

Cardiff salary benchmarks and total hiring costs at common Welsh salary levels.

→
Payroll tools

Payroll software for UK small businesses (2026/27)

Compare Xero, QuickBooks, Sage, FreeAgent and Employment Hero — once your employer cost model is done, this is the next step.

→
Sheffield

Cost of hiring in Sheffield (2026/27)

Sheffield salary benchmarks in manufacturing, engineering and digital, with employer NI and total above-salary cost.

→
Nottingham

Cost of hiring in Nottingham (2026/27)

Nottingham employer costs across healthcare, retail and professional services. Worked examples at common salary levels.

→
First hire

Cost of hiring your first employee in the UK (2026/27)

True cost breakdown for first-time employers: NI, pension, Employment Allowance eligibility and practical setup checklist.

→
Part-time

Cost of employing part-time staff UK (2026/27)

Employer NI and pension rules for part-time workers. The £5,000 NI threshold is not pro-rated — see what that means in practice.

View all guides →
Want to reduce the cost of a hire? Employment Allowance, salary sacrifice and reduced-NI categories can cut it. Free 2-minute check. Check →

What the calculator includes — and what it doesn't

✓ Included in the calculation

  • Gross salary — the headline annual pay
  • Employer National Insurance — 15% above £5,000
  • Employer pension — auto-enrolment 3% of qualifying earnings
  • Optional overheads — your figure for equipment or software
  • Total cost to employer — annual and monthly, plus cost above salary

Not included — add separately

  • Recruitment — advertising and agency fees
  • Equipment, software & training — laptop, licences, onboarding
  • Bonuses & benefits — commission, private healthcare
  • Management time & insurance — supervision, employers' liability
  • Apprenticeship Levy — only if your pay bill is above £3m

Stop doing this by hand, Sage Payroll works out employer NI, pension auto-enrolment, statutory sick and maternity pay and files RTI to HMRC automatically for UK employers. Try Sage Payroll →

Affiliate link. We may earn a commission if you sign up, at no extra cost to you.

Frequently asked questions

How much does it cost to employ someone in the UK?
The true cost to employ someone in the UK is typically 15–20% above gross salary. For a £30,000 salary: employer NI £3,750 + pension £713 = approximately £34,463 per year. For a £50,000 salary: employer NI £6,750 + pension £1,313 = approximately £58,063 per year. Add workplace overheads (office space, equipment, management time) of £2,000–£5,000 and the total can reach 20–25% above headline salary. Use the calculator above to model any specific salary.
What is the employer NI rate for 2026/27?
Employers pay 15% National Insurance on employee earnings above the secondary threshold of £5,000 per year (£96 per week, £417 per month). This rate increased from 13.8% in April 2025, and the threshold was reduced from £9,100 to £5,000 at the same time. The combined effect means significantly higher employer costs, particularly for lower-paid employees where the threshold reduction has proportionally more impact.
What is Employment Allowance and can I claim it?
Employment Allowance lets eligible employers reduce their annual employer NI bill by up to £10,500 for 2026/27. This was increased from £5,000 in 2024/25. The previous NI-bill eligibility cap has been removed, so more businesses can now claim. However, companies with only one employee who is also a director cannot claim. You apply through your payroll software by ticking the Employment Allowance indicator on your Employer Payment Summary.
How much does it really cost to employ someone on £35,000?
On a £35,000 salary, expect to pay approximately £4,500 in employer NI (15% on earnings above £5,000), plus around £863 in auto-enrolment pension contributions (3% on qualifying earnings of £28,760), plus workplace overheads typically £2,000–£5,000. Total cost is usually £42,400–£45,400 per year — roughly 21–30% above the headline salary. Use the calculator above with your specific figures to get a precise estimate.
How is employer NI calculated?
Employer NI is charged at 15% on all employee earnings above the secondary threshold of £5,000 per year. There is no upper earnings limit for employer NI — unlike employee NI, which drops to 2% above £50,270, employers continue to pay 15% on all earnings above the threshold with no cap. Reduced rates apply for employees under 21 and apprentices under 25 (0% up to the upper secondary threshold of £50,270).
What changed in April 2025 for employer costs?
Three changes took effect from 6 April 2025: the employer NI rate increased from 13.8% to 15%, the secondary threshold was cut from £9,100 to £5,000, and Employment Allowance rose from £5,000 to £10,500 (with the previous NI-bill eligibility cap removed). For an employee on £30,000, annual employer NI went from approximately £2,884 to £3,750 — an increase of about £866 per year. Smaller employers who can claim Employment Allowance may offset some or all of this increase.
How much does it cost to employ someone part-time?
Part-time employees carry the same employer NI threshold (£5,000 per year) and pension rules as full-time staff — neither is pro-rated for hours. A part-time worker on £16,000 per year costs an employer approximately £17,943 in total: £1,650 employer NI (15% above £5,000) plus £292 minimum pension. For salaries below £10,000, auto-enrolment does not apply automatically — but the worker can opt in. See the part-time employee cost page for worked examples.
What does it cost to hire your first employee in the UK?
The recurring cost of your first employee includes salary, employer NI (15% above £5,000) and auto-enrolment pension (3% minimum). Most first-time employers can also claim Employment Allowance — up to £10,500 off employer NI per year — which may eliminate your entire NI bill at lower salary levels. At £30,000 salary with allowance, true recurring employer cost is approximately £30,713 per year. Without the allowance, the same hire costs approximately £34,463. See the first employee cost page for a full breakdown.
What does a minimum wage employee cost an employer?
A full-time employee on the 2026/27 National Living Wage (£12.71/hr, approximately £24,785/year for a 37.5-hour week) costs an employer approximately £28,309 per year before overheads: £24,785 salary plus £2,968 employer NI plus £556 minimum pension. With Employment Allowance, the NI can be offset entirely for eligible small employers. See the minimum wage employer cost page for the full breakdown.
Is employer National Insurance included in an employee's gross salary?
No. Employer National Insurance is an additional cost paid by the employer on top of the gross salary — it is not part of the salary and is not deducted from the employee's pay. For 2026/27 it is charged at 15% on earnings above the £5,000 secondary threshold. On a £35,000 salary the employer pays £4,500 in employer NI on top of the £35,000, so the employee still receives their full gross salary before their own income tax and employee NI are deducted.
Do employers pay pension contributions on top of salary?
Yes, for eligible workers. Under auto-enrolment the employer must pay a minimum of 3% of qualifying earnings (the band between £6,240 and £50,270) into a workplace pension, in addition to the salary. On a £35,000 salary that is about £863 per year on top of pay. Employees usually contribute a further 5%, but the employer's 3% is a genuine extra cost to the business, separate from the headline salary.
What is the difference between gross salary and total employer cost?
Gross salary is the headline figure offered to the employee. Total employer cost is what the business actually pays: gross salary plus employer NI (15% above £5,000) plus the employer pension contribution (minimum 3% of qualifying earnings), plus any overheads such as equipment and software. For a £35,000 salary, the total employer cost is about £40,363 a year before overheads — roughly 15% above the gross salary.
Why is the true cost of an employee higher than their salary?
Because salary is only part of the cost. On top of pay, an employer must add mandatory costs — employer NI and the auto-enrolment pension contribution — plus optional and indirect costs such as recruitment, equipment, software, training and workspace. The mandatory add-ons alone typically raise the cost to 13–20% above salary; with overheads the true cost of an employee is often 20–30% above the headline figure. Use the calculator above to see the exact figure for any salary.

UK employer cost: key facts for 2026/27

Quick reference for UK employer NI, pension and total hiring cost calculations.

Employer NI 2026/27

15% on earnings above the £5,000 secondary threshold (£96/week). No upper cap. Rate was 13.8% above £9,100 in 2024/25. Reduced rate of 0% up to £50,270 for under-21s and apprentices under 25.

Auto-enrolment pension

Minimum employer contribution: 3% on qualifying earnings (£6,240–£50,270 band). Total minimum: 8% (employer 3% + employee 5%). Triggers for eligible employees aged 22–state pension age earning over £10,000/year.

Employment Allowance

Eligible employers can offset up to £10,500 of employer NI per tax year (increased from £5,000 in 2024/25). The previous NI-bill eligibility cap has been removed. Single-director companies without other employees remain excluded.

Common salary costs

£25k: ~£28,563/yr · £30k: ~£34,463/yr · £35k: ~£40,363/yr · £50k: ~£58,063/yr · £75k: ~£86,821/yr. Includes employer NI + 3% pension.

Tools

Tools worth considering

UK payroll and HR tools. Editorial summary only, not endorsements.

Xero Payroll

Cloud payroll bundled with Xero accounting. Handles RTI submissions, auto-enrolment and payslip generation. Commonly used by UK small businesses already on Xero for bookkeeping.

See Xero Payroll →
QuickBooks Payroll

Payroll add-on for QuickBooks. Used by UK small employers for PAYE, NI, pension and HMRC RTI. Integrates with QuickBooks accounting.

See QuickBooks Payroll →
Sage Payroll

UK payroll software that can be used on its own, without Sage's accounting software. Check current plans and prices on Sage's site.

See Sage Payroll →

Affiliate link. We may earn a commission if you sign up, at no extra cost to you.

Employment Hero

HR and payroll platform used by growing UK teams. Combines contracts, onboarding, leave management and payroll in one system. HMRC RTI integrated.

See Employment Hero →

Written and reviewed by James Whitfield and the editorial team.

Every figure is checked against current HMRC and GOV.UK guidance and reviewed for the 2026/27 tax year. We explain the numbers in plain English with worked examples. Editorial standards · About us

More from our free tools

Total employer cost
£40,363
£3,364 / month
15.3% above salary
Back to calculator