This inflation calculator uses the change in the Consumer Price Index (CPI) from 1913 to 2025 to estimate the U.S. dollar's buying power and future value.

Policymakers cling to a 1970s consumer-price index formula that overstates cost increases and drives up automatic spending.

Use a weighted average to evaluate stock performance if purchased in multiple transactions. Calculate weighted average by multiplying share price by quantity, then divide by total shares. Knowing your ...

January’s consumer price index report, released Tuesday, was a bit of a mixed bag. Prices were up 6.4% since the same time last year, making January the seventh straight month of cooling ...