Consumer Price Index
Inflation and Deflation Calculators
| Step 1: | |||
| 2011 Anchorage CPI divided by 1980 Anchorage CPI |
201.4 -------------- 85.5 |
= 2.35 | |
| Step 2: | |||
| Multiply 2.35 by any number of 1980 dollars and you will have the 2011 equivalent. (100 x 2.35= $235) So, $235 in 2011 would have the same purchasing power as $100 did in 1980. |
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| The formula can be reversed to deflate current dollars. Use the quick deflation calculator in excel. | |||