UK Proportional Representation Calculator
UK Proportional Representation (PR) calculator helps understand and visualize different PR systems. Learn why it matters in our detailed guide.
How to Use This Calculator
- Enter the total number of votes and the number of parties.
- Select the PR system you want to use.
- Click ‘Calculate’.
Formula & Methodology
Each PR system uses a different formula to allocate seats to parties. Learn about…
Real-World Examples
See how our calculator works with these case studies…
Data & Statistics
| System | Seat Allocation | Proportionality |
|---|---|---|
| D’Hondt | Divide votes by sequence numbers | High |
Expert Tips
- Understand the strengths and weaknesses of each PR system.
- Consider the size of your electorate when choosing a system.
Interactive FAQ
What is Proportional Representation?
…
For more information, see the Electoral Reform Society and the UK Parliament.