Latest data: September 2026 CPI, released 21 October 2026
Calculator · September 2026

My inflation

Your monthly spending and CPI category rates are used to estimate your personal inflation.

Your budget never leaves this device. There's no account and your budget is not sent to a server. Your entries are kept only in this browser's local storage so they're here next time, and you can wipe them at any time.

Step 1

About you

Step 2

Your monthly spend

"Split using Stats SA basket weights" divides your total between categories using CPI basket weights for your selected spending group.

Your result

Your personal inflation estimate

Enter at least one amount above to see your rate.