18000 After Tax

£18,000 After Tax (UK 2025)

Here’s a full breakdown of a £18,000 salary after income tax and National Insurance for the 2025/26 tax year:

£18,000 Tax BreakdownYearlyMonthlyWeekly
Gross Income£18,000£1,500£346
Tax Free Income£12,570£1,048£242
Taxable Income£5,430£452£104
Income Tax£1,086£90£21
National Insurance Contributions£434£36£8
Total Deductions From Income£1,520£127£29
Net Income£16,480£1,373£317
Employers NIC£1,950£162£38
Compared To Last Year (2024)+£0
(£16,480)
+£0
(£1,373)
+£0
(£317)

How Much After Tax?

How much is £18,000 After Tax in the UK

If you’re earning a gross annual income of £18,000 in the UK, it’s important to understand how much you’ll take home after tax and deductions. Let’s break it down to see what £18,000 after tax really means in 2025.

For the 2024/2025 tax year, the Personal Allowance in the UK remains at £12,570, which means this portion of your income is tax-free. From your £18,000 gross income, only £5,430 is taxable.

Based on this, your Income Tax liability amounts to approximately £1,086 annually, which translates to around £90 monthly or £21 per week. In addition to this, you’ll pay National Insurance Contributions (NIC) of about £434 per year, or £36 monthly/£8 weekly.

So, your total deductions from income come to around £1,520 per year, leaving you with a net income (take-home pay) of £16,480 per year, or £1,373 per month, and roughly £317 per week.

It’s also worth noting that your employer will pay £1,950 in Employer National Insurance Contributions on top of your salary. Compared to last year’s tax structure (2024), there has been no change in take-home pay for an income of £18,000.

In conclusion, earning £18000 after tax in the UK means you’ll take home around £1,373 per month and £317 per week after income tax and National Insurance are deducted.

✅ FAQs for £18000 After Tax in the UK

1. How much is £18000 after tax in the UK?

If you earn £18,000 a year in the UK, your estimated take-home pay after tax and National Insurance will be around £16,480 annually, £1,373 monthly, or £317 weekly.

2. Do I pay income tax on £18000 salary?

Yes, you pay tax only on the portion of your income above the Personal Allowance of £12,570. So from your £18,000 salary, £5,430 is taxable, leading to approximately £1,086 in income tax annually.

3. How much National Insurance do I pay on £18000?

For a £18,000 annual income, you’ll pay around £434 per year in National Insurance, which is about £36 per month or £8 per week.