UK National Insurance Calculator

Estimate your UK National Insurance contributions. Covers employee NIC (8%/2%), employer NIC (13.8%), self-employed Class 2 (£3.45/week) and Class 4 (6%/2%).

← Back to Tools

UK National Insurance Calculator — Employee, Employer & Self-Employed NIC

Free UK National Insurance calculator. Estimate your employee, employer, self-employed Class 2 and Class 4 NIC based on your income.

Employee NIC (8%/2%)£2,9948% on £12570-50270, 2% above
Employer NIC (13.8%)£5,16513.8% above £12570
Total NIC£8,160

NIC Breakdown