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InflationVault

What Did Things Really Cost?

Track how prices have changed across decades — from gas and groceries to homes and healthcare. Real data, no paywalls, no guesswork.

Browse by Category

Nine categories covering the essentials of American household spending.

Housing

Home prices, rent costs, and mortgage rates tracked across decades. Housing is the single largest expense for most American families, and its trajectory tells a powerful story about wealth, inequality, and the shifting cost of the American Dream.

10 datasets

Fuel & Energy

Gasoline, electricity, natural gas, and heating oil prices going back to the mid-20th century. Energy costs ripple through the entire economy, affecting everything from your commute to the price of groceries on the shelf.

8 datasets

Groceries

The cost of feeding a family has changed dramatically over the decades. From a gallon of milk to a dozen eggs, we track staple grocery items so you can see exactly how food prices have shifted — and how they compare after adjusting for inflation.

9 datasets

Vehicles

New and used car prices, plus the rising costs of insurance and maintenance. The average new car has gone from a modest purchase to a major financial commitment, and the data paints a clear picture of how automakers and consumers have adapted.

7 datasets

Healthcare

Hospital stays, insurance premiums, prescription drugs, and out-of-pocket costs. Healthcare spending has outpaced general inflation for decades, consuming an ever-larger share of household budgets and GDP alike.

8 datasets

Education

College tuition, student loan balances, and K-12 spending over time. The cost of a four-year degree has risen faster than almost any other category, reshaping how families plan for their children's futures.

6 datasets

Electronics

One of the rare bright spots in the cost-of-living picture. Computing power, televisions, and consumer electronics have gotten dramatically cheaper on a performance-adjusted basis, even as sticker prices on flagship devices keep climbing.

10 datasets

Wages & Salaries

Minimum wage history, median household income, and average hourly earnings. The question isn't just whether prices have gone up — it's whether paychecks have kept pace. Spoiler: for many workers, they haven't.

5 datasets

Consumer Goods

Everyday items from clothing to household appliances. Some consumer goods have gotten remarkably cheaper thanks to globalized manufacturing, while others — especially anything with a service component — have climbed steadily.

7 datasets

Inflation Calculator

See how the purchasing power of the dollar has changed over time.

$100.00 in 1970 is equivalent to

$806.70

in 2024 dollars+706.7%

Open the full calculator for more detail, examples, and an explanation of how CPI works.

Browse by Decade

See what things cost in each era, from postwar prosperity to the modern gig economy.