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.