UK VAT Calculator

Written by Rohan Mehta, Finance Specialist Reviewed by Vikram Sen, Technical Reviewer Last updated: August 16, 2026 Last verified: August 16, 2026 · Methodology · Accuracy policy

A UK-focused VAT helper for inclusive ↔ exclusive price math in pounds. Distinct from the generic Tax/VAT page, India GST slabs, and Bangladesh 15% VAT.

Default 20% (UK standard rate). Switch to 5% reduced or 0% zero-rated when that applies.

Tip: UK standard VAT is 20%—confirm reduced/zero-rated rules for your supply with HMRC.

UK Value Added Tax uses a standard rate of 20% on most goods and services, with a reduced rate of 5% and zero-rated / exempt categories for some items.

Add VAT to a net price, or remove VAT from an inclusive total, with pound sterling formatting. Educational math only—confirm the rate for your supply with HMRC or your accountant.

Mode

Add VAT to net, or remove VAT from an inclusive total

Price (£)

Net price (add) or inclusive total (remove)

VAT rate (%)

Presets: 20% standard · 5% reduced · 0% zero-rated

Result

Net (exclusive):—

VAT amount:—

Inclusive total:—

Rate:—

Understanding UK VAT Calculator

Real-world scenario: Net £100 at standard 20% VAT.

What is UK VAT Calculator?

A UK-focused VAT helper for inclusive ↔ exclusive price math in pounds. Distinct from the generic Tax/VAT page, India GST slabs, and Bangladesh 15% VAT.

Standard 20% — most UK goods and services
Reduced 5% — selected supplies (confirm eligibility)
Zero-rated 0% — VAT charged at 0% (still a VAT supply)
Add / remove — net ↔ inclusive totals

The Formula

UK VAT inclusive / exclusive

Inclusive = Net × (1 + rate/100); Net = Inclusive ÷ (1 + rate/100); VAT = Inclusive − Net

Worked Example

Scenario: Net £100 at standard 20% VAT.

Step 1: VAT = 100 × 0.20 = 20

Step 2: Inclusive = 100 + 20 = 120

Answer: VAT £20; inclusive £120.

Common Use Cases

UK invoice line checks
Quote net vs VAT-inclusive totals
Quick 20% add/remove before confirming the VAT code

Pro Tips

Confirm the VAT rate for your supply with HMRC guidance
Exempt ≠ zero-rated — different rules; this tool only does percentage math
Not India GST / BD VAT — use those locale pages for ₹ / ৳

Limitations: Educational add/remove VAT % math only — not an HMRC filing product. Does not compute partial exemption, flat-rate schemes, import VAT, or late penalties. Rates and eligibility change; confirm on GOV.UK or with a qualified professional.

FAQ

What is the UK standard VAT rate?

The UK standard VAT rate is 20%. Some goods and services use a reduced 5% rate or are zero-rated / exempt. Always confirm the rate for your specific supply.

How do I find the price before VAT?

Exclusive (net) price = Inclusive total ÷ (1 + rate/100). At 20%: divide by 1.20.

Is this the same as India GST or Bangladesh VAT?

No. India GST uses named slabs in rupees; Bangladesh VAT commonly defaults to 15% in Taka. This page is for UK VAT rates in pounds.

Authoritative References

For authoritative definitions, consult:

GOV.UK VAT rates — current UK VAT rates
HMRC — VAT guidance & accounts