// multi-utility computation suite · offline · instant · precise
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fin.consumer-price-index-basket Calculator
Calculates a personal CPI from a weighted basket of spending categories and compares to official CPI to identify inflation divergence. Personal inflation rates often differ from headline CPI — a renter in a rising housing market experiences much higher actual inflation.
Inputs
Housing Weight Pct
Body or object weight. For health calculators, usually in kg or lbs.
Food Weight Pct
Body or object weight. For health calculators, usually in kg or lbs.
Transport Weight Pct
Body or object weight. For health calculators, usually in kg or lbs.
Housing Inflation Pct
Reference formula or conversion factor shown for context.
Food Inflation Pct
Reference formula or conversion factor shown for context.
Results
weighted CPI change (%)
The computed weight (gravitational force) or mass.
housing contribution (pp)
Sample size or count used in the calculation.
food contribution (pp)
Sample size or count used in the calculation.
transport contribution (pp)
Sample size or count used in the calculation.
US CPI weights (approx)
The computed weight (gravitational force) or mass.
core CPI
Reference formula or conversion factor shown for context.