---
title: "US inflation calculator"
method: GET
path: "/api/tools/inflation"
---

# US inflation calculator

`GET /api/tools/inflation`

## Request

- Base URL: `https://economicium.com`
- URL: `https://economicium.com/api/tools/inflation`
- Auth: none declared

What a dollar amount in one year is worth in another year's dollars, based on annual US CPI-U.

## Query parameters

- `amount` number, required
- `fromYear` number, required
- `toYear` number, required

## Response `200`

Computed result.

- object

## Other responses

- `400`: Invalid or missing parameters.

---

[API](https://skmtc.dev/economicium/apis/economicium-calculators.md) · [All operations](https://skmtc.dev/economicium/apis/economicium-calculators/llms.txt) · [OpenAPI document](https://skmtc.dev/economicium/apis/economicium-calculators/revisions/889dbc3b2448?raw)