Online UK VAT calculation
VAT Calculator UK – Calculate VAT at 20% Instantly
Calculate UK VAT instantly with accurate results. Supports standard VAT rates and inclusive calculations for businesses and consumers.
UK VAT Calculator
Enter an amount, select the VAT rate (20%, 5%, or 0%), and choose whether your price already includes VAT.
Results
Now that you have your VAT amount, here's what to do next:
Do more with a smarter UK VAT calculator
Quickly handle inclusive and exclusive VAT for UK businesses with a simple, reliable workflow.
Multiple VAT rate support
Instantly compute VAT at 20%, 5%, and 0% so you can match the correct rate for any transaction.
Inclusive & exclusive modes
Convert between VAT-inclusive prices and pre-tax amounts without spreadsheets or manual formulas.
Fast and distraction-free
Enjoy a clutter-free interface that focuses purely on accurate VAT outputs, saving you time on every bill.
Start calculating UK VAT in seconds
Open the online VAT calculator, pick your rate, and get instant inclusive or exclusive values without any setup.