Your Free Online VAT Calculator

Calculate UK VAT quickly and accurately for any amount. Simple, fast, and free.

VAT Calculator
Net Amount: £0.00
VAT (20%): £0.00
Gross Amount: £0.00
VAT Calculator

How VAT Calculator Works

1

Enter Amount

Input the amount you want to calculate VAT for

2

Choose Action & Rate

Select if you want to add or extract VAT and choose the rate

3

Get Instant Results

Instantly see the Net, VAT, and Gross amounts

Why Choose Our Calculator?

Supports All UK Rates

Easily calculate with 20% (standard), 5% (reduced), 0% (zero), or custom rates for any scenario

Mobile Friendly

Calculate VAT on the go from any device with our responsive, mobile-optimized design

Always Up-to-Date

Our calculator stays current with the latest VAT rates and regulations in the UK

Simple & Intuitive

Our clean design makes calculations easy for everyone, from business owners to accountants

Save Time & Effort

Get instant results without manual calculations, saving you valuable time and reducing errors

Accurate Results

Our calculator provides precise VAT figures, ensuring your financial calculations are always correct

VAT Information Guides​

What is VAT?

Learn the basics of Value Added Tax in the UK, how it works, and why it matters for businesses and consumers

Click here

Do I Need to Register for VAT?

Understand the VAT registration threshold and requirements for UK businesses and when you need to register

Click here

Understanding UK VAT Rates

Explore the standard, reduced, and zero rates in the UK and which goods and services fall under each category

Click here

Frequently Asked Questions​

FAQ - UK VAT Calculator
How accurate is this VAT calculator?
Our VAT calculator provides precise calculations following HMRC guidelines. It uses standard mathematical formulas to ensure accuracy in both adding and extracting VAT from amounts.
What are the current UK VAT rates?
The UK has three VAT rates: Standard rate (20%), Reduced rate (5%), and Zero rate (0%). The standard rate applies to most goods and services, while certain items qualify for reduced or zero rates.
When should I use 'Add VAT' vs 'Extract VAT'?
Use 'Add VAT' when you have a net amount (pre-VAT) and want to calculate the total including VAT. Use 'Extract VAT' when you have a gross amount (VAT included) and need to calculate the original net amount and VAT portion.
Can I use this calculator for business accounting?
Yes, our calculator is suitable for basic business calculations. However, for official tax returns and complex accounting, we recommend consulting with a qualified accountant or using HMRC-approved software.
How do I copy the calculation results?
Simply click the 'Copy Results' button below the calculation. This will copy all amounts (Net, VAT, and Gross) to your clipboard in a clear, formatted manner.
Is this calculator free to use?
Yes, our VAT calculator is completely free to use with no limitations. You can perform as many calculations as you need without any charges or subscriptions.
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