UK Council Tax Calculator

Quickly estimate your council tax for England, Scotland or Wales. Enter your property band or an estimated property value, add your local Band D charge, then apply discounts like the Single Person Discount or student exemption to see annual, monthly and weekly payments.

Calculator

Valuation method *

Results

Nation
Band (derived)
Band multiplier
Base annual before discounts
Single Person Discount
Student exemption
Council Tax Reduction (CTR)
Annual total
Monthly (10 instalments)
Monthly (12 instalments)
Weekly

Data Source and Methodology

Primary authoritative references:

All calculations are strictly based on the formulas and data provided by these sources.

The Formula Explained

For a given nation n and band b:
1) Base annual before discounts:
\( \text{Base} = \text{BandD}_{n} \times M_{n,b} \)

2) Apply Single Person Discount (SPD, 25% if eligible):
\( \text{AfterSPD} = \text{Base} \times (1 - 0.25 \cdot \mathbf{1}_{SPD}) \)

3) Apply student exemption (if all occupants are full-time students):
\( \text{AfterStudents} = \begin{cases} 0, & \text{if students} \\ \text{AfterSPD}, & \text{otherwise} \end{cases} \)

4) Apply Council Tax Reduction (CTR%, 0–100):
\( \text{Annual} = \text{AfterStudents} \times \left(1 - \frac{\text{CTR}}{100}\right) \)

Payment schedules:
\( \text{Monthly}_{10} = \frac{\text{Annual}}{10} \), \( \text{Monthly}_{12} = \frac{\text{Annual}}{12} \), \( \text{Weekly} = \frac{\text{Annual}}{52} \)

Where M is the statutory band multiplier for the selected nation. For the “disabled band reduction”, the calculator evaluates liability at one band lower where possible.

Glossary of Variables

How It Works: A Step‑by‑Step Example

Scenario: England, Band E home with local Band D = £2,000, Single Person Discount, no students, CTR = 10%.

  1. England Band E multiplier: \( M_{E} = \frac{11}{9} \approx 1.2222 \).
  2. Base before discounts: \( \text{Base} = 2000 \times 1.2222 = £2{,}444.44 \) (rounded).
  3. Apply SPD (25%): \( \text{AfterSPD} = 2{,}444.44 \times (1 - 0.25) = £1{,}833.33 \).
  4. No student exemption → amount remains £1,833.33.
  5. Apply CTR 10%: \( \text{Annual} = 1{,}833.33 \times (1 - 0.10) = £1{,}650.00 \).
  6. Instalments: \( \text{Monthly}_{10} = £165.00 \), \( \text{Monthly}_{12} = £137.50 \), \( \text{Weekly} \approx £31.73 \).

Frequently Asked Questions (FAQ)

Where can I find my official council tax band?

Check your bill or use the official band lookup: GOV.UK Council Tax bands. In Scotland, search via the Scottish Assessors Association. In Wales, see gov.wales.

What if my council collects over 12 months?

Many councils offer 10 or 12 instalments. This tool shows both so you can match your preferred plan.

Does this calculator account for parish or police precepts?

Yes, if you include them in the Band D charge value. Use the total Band D figure from your bill or council website.

How accurate is using a property value estimate?

It’s an approximation. Bands are based on values at fixed historical dates (1991 or 2003). The thresholds in this tool match official guidance, but your council’s banding list is definitive.

Can I stack discounts?

Yes. The calculator applies discounts in a typical order: Single Person Discount, then student exemption (if applicable), then CTR on the remaining liability.

Why is Northern Ireland excluded?

Northern Ireland uses a domestic rates system rather than council tax, with different rules and calculations.

Tool developed by Ugo Candido. Content verified by CalcDomain Editorial Team.
Last reviewed for accuracy on: .