Inflation Calculator
Calculate how inflation affects purchasing power over a period of time.
Calculate how inflation affects purchasing power over a period of time.
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About this tool
Inflation Calculator is a free, browser-based tool that lets you calculate how inflation affects purchasing power over a period of time. It supports Amount → Value. Everything runs locally on your device, so your files are never uploaded to a server. There's no sign-up, no watermark, and no limit — just open Inflation Calculator, add your input, and get results instantly.

Choose the starting historical year and the target year.
Input the amount of money you want to compare.
See how the purchasing power of your money has changed.
Understand how the value of money has changed over decades.
Test different inflation scenarios by inputting your own custom average rate.
Inflation Calculator processes your data locally in the browser. Nothing is uploaded, tracked, or stored — your files never leave your device.
Use Inflation Calculator as much as you want with no fees, no watermarks, and no hidden limits.