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CAGR calculator

Work out the compound annual growth rate (CAGR) from a start value, an end value and the number of years. Free and online: it shows the yearly rate and the total growth in percent. Your numbers stay in your browser.

How to calculate CAGR

  1. 1Enter the start value and the end value
  2. 2Enter the number of years (decimals work)
  3. 3Pick a currency and read the yearly rate
  4. The yearly growth rate and the total growth in percent.

What you get

  • Nothing is uploaded.The sum runs in your browser. Your numbers are never sent anywhere.
  • One steady yearly rate.It smooths the ups and downs into one rate per year.
  • Updates as you type.Change any field and the result follows.

What you can do

  • Get the CAGR for an investment, a portfolio, revenue or any value that grew from a start to an end.
  • See the total growth in percent next to the yearly rate.
  • Use fractions of a year, for example 2.5 years.
  • Choose Euro, US dollar, Pound or Swiss franc for the labels.

Good to know

  • The start value must be above zero and the years above zero, otherwise there is no result.
  • CAGR ignores what happened in between. Two very different paths can give the same rate.
  • It is an estimate from your own numbers, not financial, tax or investment advice.

Questions

What is CAGR?

The compound annual growth rate is the steady yearly rate that would take a value from its start to its end over the years you give.

How is CAGR calculated?

Divide the end value by the start value, take the root for the number of years, and subtract 1. The tool does this for you.

Can I use months?

Yes, enter them as a fraction of a year: 18 months is 1.5 years.

Is my data sent to a server?

No. The calculation happens in your browser.

How it works

Small tools that run in your browser.

Four steps

  1. Start with a file or a task

    Drop a file, search, or pick a task.

  2. The tool opens in a window

    Open as many as you like, side by side as tabs.

  3. Results collect on the right

    Drag a result into the next tool.

  4. Save when you're done

    Saved files go to your downloads.

Who uses what

Tool sets for common jobs.

Put a tool on your home screen

The icon opens that tool, like an app.

iPhone and iPad

  1. Open the tool in Safari.
  2. Tap Share (the square with the arrow).
  3. Choose “Add to Home Screen”, then Add.

Android

  1. Open the tool in Chrome.
  2. Tap the menu (⋮) at the top right.
  3. Choose “Add to Home screen” or “Install app”.

Computer

  1. Open the tool in Chrome or Edge.
  2. Click the install icon in the address bar.
  3. Choose Install.

Skills

Claude skills we use ourselves, one job each.