Compensation & Payroll Guide
Gross Pay vs Net Pay
Understand the difference between the headline salary on your employment contract and the actual cash that reaches your bank account.
Published: 2026-09-29•Reviewed: September 29, 2026
Direct Answer: Gross vs Net Pay
Gross pay is your headline salary before any deductions. Net pay is your actual take-home earnings after statutory tax, National Insurance, pension contributions, and other payroll deductions have been removed.
Net Pay = Gross Pay − (Income Tax + National Insurance + Other Deductions)
Gross Definition
The total agreed compensation before any mandatory or voluntary paycheck deductions.
Net Take-Home
The actual money deposited into your bank account on payday after all deductions.
Common Deductions
Income tax, National Insurance, auto-enrolment pensions, and student loan repayments.
Gross to Net Breakdown: £40,000 UK Salary
| Pay Component | Annual Amount | Monthly Amount |
|---|---|---|
| Gross Salary | £40,000.00 | £3,333.33 |
| Income Tax (PAYE) | −£5,486.00 | −£457.17 |
| Employee National Insurance | −£2,194.40 | −£182.87 |
| Net Take-Home Pay | £32,319.60 | £2,693.30 |
Convert Your Gross Salary to Net Pay
Use Formulexa's free UK Salary After Tax Calculator to see your estimated monthly and weekly take-home figures.
Frequently Asked Questions
When negotiating a new job offer, is the salary stated as gross or net?
Job offers are commonly expressed as gross pay rather than a personalised take-home amount because Income Tax, National Insurance, tax codes and other deductions can differ by employee.
What is the typical percentage difference between gross and net salary?
The difference between gross and net pay depends on income level, UK tax region, tax code and deductions. Use the calculator only for its documented 2026/27 standard-employee assumptions.
How do voluntary deductions differ from statutory deductions?
Statutory deductions are required by law (PAYE Income Tax, National Insurance, and court orders or student loans). Voluntary deductions are chosen by the employee, such as workplace pension contributions, healthcare plans, cycle-to-work schemes, and union dues.