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Buying Power

Value of $100 in 1920

Buying Power CPI data from BLS.

Year-to-present comparison

$1107 in 2025 buying power for Buying Power

CPI 2025: 440.4 – CPI 1920: 39.8. Inflation since 1920: 1007.1%.

Need international comparisons?

These region hubs follow the same in2013dollars-style structure.

Methodology

Each page is auto-generated from data/inflation_master.json via Next.js static paths. The CPI history is sourced from official BLS tables.

Use the menu to explore every combination of category and year, or update the dataset by syncing new CSV files via python scripts/process_inflation.py.