Work out exactly how much National Insurance comes out of your pay — and how much your employer pays on top. Updated with the 2026/27 thresholds and rates from HMRC.
Class 1 contributions · 2026/27
National Insurance Contributions (NICs) fund the State Pension and certain benefits. As an employee you pay Class 1 contributions, deducted automatically through PAYE. Like Income Tax, NI is charged in slices rather than at a single flat rate.
| Threshold | Annual earnings | Employee rate |
|---|---|---|
| Primary Threshold | Up to £12,570 | 0% |
| Main rate | £12,570 – £50,270 | 8% |
| Upper rate | Over £50,270 | 2% |
Your employer separately pays secondary Class 1 NI at 15% on your earnings above the £5,000 secondary threshold. This is a cost to the business, not a deduction from your wages — but it’s why salary sacrifice (which lowers the salary both you and your employer pay NI on) can be so attractive.
Meanwhile your employer pays roughly £4,050 in secondary NI on the same salary — money that never appears on your payslip.
About £1,394 a year in 2026/27 — that’s 8% of the £17,430 you earn above the £12,570 threshold. There’s no NI on the first £12,570.
Employees pay Class 1 NI at 8% on earnings between £12,570 and £50,270, and 2% above £50,270.
Employers pay 15% secondary Class 1 NI on your earnings above the £5,000 secondary threshold in 2026/27. It’s the employer’s cost and doesn’t reduce your take-home pay.
Each job’s NI is usually calculated separately against its own threshold, so a second job can mean lower overall NI than the same total in one job. Income Tax, however, is assessed across your combined income.