TicerappsApps Apportionment Calculator
Apportionment Calculator
Seven methods. Every step shown.
Hand out a fixed number of seats in proportion to population, the problem the U.S. House has faced since 1790, and see exactly how each method gets there.
iPhone, iPad and Mac · AndroidLite or Pro on Android?
How it works
Enter
Type the seats and each state's population, or import a CSV or Excel table.
Calculate
Get the divisor, each quota, the initial seats and the final apportionment.
Compare
Put the methods side by side and see which seats move from state to state.
Learn
Every result comes with its steps and a short history of the method.
Seven methods
Exact fractions, not floating point. The 2020 census apportionment comes out right to the seat.
- Hamilton
- Jefferson
- Lowndes
- Webster
- Adams
- Huntington-Hill
- Equal proportions
Your last 50 calculations are saved, with starred ones kept for good. Export a calculation as CSV or share it as text.
Which version?
| Store | Runs on | Methods | Price |
|---|---|---|---|
| App Store | iPhone, iPad, Mac | Some free; unlock the rest in the app | Free |
| Google Play · Lite | Android | Some free; unlock the rest in the app | Free |
| Google Play · Pro | Android | All seven included | $4.99 |
Prices shown in US dollars; your store shows your local price.
Support
Questions, problems, or feedback:
For a result that looks wrong, include the seats, the populations and the method used.
Purchases. Some methods are free; others can be unlocked individually or together. Purchases are one-time, not subscriptions.
If something you bought appears locked on another device, sign in to the same account and choose Restore Purchases from the app's menu.
