How to Calculate Minimum Wage in the UK: Step-by-Step Guide

Updated · Business

Introduction

Small UK businesses live and die by a handful of numbers: margin, break-even and cash flow. Staff also need to know their statutory rights on pay.

This guide explains how to calculate minimum Wage in the UK, step by step. Check whether your hourly pay meets the National Minimum Wage or National Living Wage for your age. You'll see the formula, a fully worked example and practical tips for UK readers.

What this calculation covers

Check whether your hourly pay meets the National Minimum Wage or National Living Wage for your age.

Clear numbers help you price profitably, chase late invoices with confidence and understand statutory pay entitlements.

The method and formula

The National Living Wage applies from age 21. Lower rates apply for 18–20s and under-18s. Rates rise every April.

Every figure on our minimum Wage Checker follows this method, so you can check the working yourself.

Worked example

Here's a typical example using these figures:

InputValue
Your age25
Your hourly pay£12
Hours per week37.5

Running them through the method gives:

ResultValue
Minimum hourly rate for your age£12.21
Your pay isBelow the legal minimum
Weekly shortfall£7.88
Annual pay at minimum£23,810

The headline figure is minimum hourly rate for your age: £12.21. Change any input and the result will move with it.

How to use the calculator

  1. Enter or choose your age.
  2. Enter or choose your hourly pay (£).
  3. Enter or choose hours per week.
  4. Read your results. The main figure is shown at the top, with a breakdown underneath.
  5. Try different values to compare scenarios side by side.

Tips for UK readers

  • Price from margin, not markup, if you want to hit a target profit percentage.
  • Quote prices to businesses ex VAT and to consumers inc VAT.
  • You can legally claim statutory interest on late B2B invoices.
  • Statutory pay rates usually change every April – check GOV.UK.

Frequently asked questions

What's the quickest way to work out minimum Wage?

Use our free minimum Wage Checker. It applies this method automatically: The National Living Wage applies from age 21. Lower rates apply for 18–20s and under-18s. Rates rise every April.

Are statutory pay figures up to date?

Rates are editable on each calculator. Defaults reflect recent published rates; always confirm current figures on GOV.UK.

Do these work for sole traders?

Yes. Margin, markup and break-even apply to any business size.

Is this legal advice?

No. For disputes about pay, redundancy or debts, contact Acas, Citizens Advice or a solicitor.

Summary

To work out minimum Wage, follow the method above: The National Living Wage applies from age 21. For a quick, accurate answer with your own figures, use the calculator.

Try the minimum Wage Checker

Enter your own figures and get an instant answer – free, no sign-up.

Open the minimum Wage Checker

Next, read Minimum Wage: Common Mistakes, Tips and FAQs.

More business guides

This guide is general information, not financial, tax, legal or medical advice. Figures use 2025/26 UK rates where relevant. Always check GOV.UK or NHS.uk for official guidance.