Looking for National Insurance calculator HMRC

If you're looking to calculate your National Insurance contributions in the UK, you can use the official National Insurance calculator provided by HM Revenue and Customs (HMRC). This calculator helps you estimate how much National Insurance you should pay for the current tax year based on your income and employment status.

You can find the calculator on the HMRC website here Below.
National Insurance calculator.

Simply input your relevant information, such as your earnings, employment status, and any applicable benefits, and the calculator will provide an estimate of your National Insurance contributions.