roth-ira-calculator-js

A JavaScript library for Roth IRA retirement calculations and projections.

Live Demo → Roth IRA Calculator

Features

• Calculate Roth IRA contribution limits by year and income
• Project future Roth IRA balance with compound interest
• Calculate Roth IRA conversion scenarios
• Income eligibility check (MAGI phase-out ranges)
• Required Minimum Distribution (RMD) calculations
• Backdoor Roth IRA contribution calculations

Installation

npm install roth-ira-calculator-js

Usage

const { rothIRABalance, contributionLimit, isEligible } = require('roth-ira-calculator-js');

// Project future Roth IRA balance
const balance = rothIRABalance(6000, 30, 7);
console.log(balance); // Future balance

// Check contribution limit
const limit = contributionLimit(2024, 45000, 'single');
console.log(limit); // Annual contribution limit

// Check eligibility
const eligible = isEligible(2024, 100000, 'single');
console.log(eligible); // { eligible: true, limit: 6500 }

Live Demo

Try the full-featured Roth IRA Calculator online.

License

MIT