General Annuity Calculator

Enter necessary values and the script will automatically show answers.

R =

r =

m_1 =

m_2 =

t =

n =

i =

F =

This site isn't responsive so the UI isnt optimized for other platforms that mobile phones. Expect bugs, but just in the UI (probably).

Changelog

Modifications and updates made in this software over time..

v0.1

2026-02-24 cdn:akari

Initial release

 Current capabilities are currently limited on the following:

  - `F` (Future Value)
 
  - `n` (Number of payments)
 
  - `i` (Calculated monthly interest)

v0.2

2026-02-24 cdn:arima

What's new?
            
 - Updated UI (much readable numbers and redesigned the button)
 
 - Improved stability (fixed logical bugs and added safeguards for potential breaking points)
 
 - Added non-blocking alerts to ensure functionality isn't compromised while alerting the user.
              
              
Up Next:
 
 - Implementation of dark mode
 
 - Implementation of calculator history
 
 - Additional controls other than "Clear"
 
 
* this is the first version uploaded into github coz i forgot to do it with 0.1