National Insurance Calculator 2026/27

Calculate National Insurance for employees, employers, and the self-employed. Enter salary or profits to see exact NI due — including band breakdowns and effective rates. Updated for 2026/27.

Employee NI
Calculate 2026/27 National Insurance contributions
£
NI Rates 2026/27
Below £12,570/yr0%
£12,570 – £50,270/yr8%
Above £50,270/yr2%
NI Contributions

£1,794.40

per year

£149.53

per month

Effective NI rate: 5.1% of income
Band Breakdown

Up to £12,570 (below threshold)

£12,570.00

0%

£0.00

£12,570 – £50,270

£22,430.00

8%

£1,794.40


Total NI£1,794.40

Annual NI

£1,794.40

5.1% effective rate

Monthly NI

£149.53

per month

Weekly NI

£34.51

per week

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National Insurance 2026/27: Rates, Thresholds and How It Works

National Insurance (NI) is a tax on earnings that funds the UK's state benefits — including the State Pension, Statutory Sick Pay, and Statutory Maternity Pay. It is paid by employees, employers, and the self-employed, each under different rules.

NI Rates and Thresholds 2026/27

Who PaysThresholdRate
Employee (Class 1)£12,570 – £50,270/yr8%
Employee (Class 1)Above £50,270/yr2%
Employer (Class 1)Above £5,000/yr15%
Self-employed (Class 4)£12,570 – £50,270/yr6%
Self-employed (Class 4)Above £50,270/yr2%

Employee vs Employer NI — Who Pays What

When you are employed, both you and your employer pay NI on your wages. Employee NI is deducted from your gross pay — you never see it. Employer NI is an additional cost on top of your salary that the employer pays directly to HMRC. For every £35,000 salary, the employer pays an additional ~£4,500 in NI.

For employers managing multiple employees, our employer NI calculator and employee cost calculator give a full cost breakdown per employee.

Self-Employed NI: Class 4 Only from April 2024

Class 2 NI (the flat weekly rate) was abolished from April 2024. Self-employed people now only pay Class 4 NI — 6% on profits between £12,570 and £50,270, and 2% above that. State Pension entitlement is maintained automatically for those with profits above £12,570. Those with lower profits can pay voluntary contributions.

NI and Your State Pension

You need 35 qualifying years of NI contributions for the full new State Pension. A qualifying year requires earnings above the Lower Earnings Limit (£6,396/year in 2026/27) — even if you pay no NI (because you earn below the Primary Threshold of £12,570), you still build a qualifying year.

Frequently Asked Questions

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