UK & TAX · 2026/27

National Insurance calculator.

Estimate employee Class 1 National Insurance from an annual salary.

Your numbers

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Your result

02

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Estimate based on the values shown.

BEHIND THE NUMBERS

How it works

8% on earnings from £12,570 to £50,270, plus 2% above £50,270.

A worked example

An annual salary of £35,000 gives an estimated £1,794.40 employee NI.

What to keep in mind

2026/27. Standard employee category A, below State Pension age. Annualised estimate with evenly earned salary; excludes employer NI, self-employment and special categories.

A common question

Is this employer National Insurance?

No. This calculator estimates the employee deduction only. Employer contributions are separate.

Sources & rates

Rates checked on 23 September 2026.

For general information and planning, not personalised financial or tax advice. Verify important decisions with a qualified adviser.