DE
← Back

Worth Today

View LiveSource Code

Description

A tool that answers: what would a sum of money from decades ago be worth today? Uses CPI and 3-Month Treasury Bill rate data from FRED going back to 1934.

Features

  • Inflation adjustment using Consumer Price Index (CPI)
  • Treasury Bill return calculation
  • Compare inflation-adjusted vs. T-Bill-invested value
  • Historical data from 1934 onward (FRED)
  • Chart showing purchasing power divergence over time

Technology

Next.js
TypeScript
Tailwind CSS
Chart.js