According to the U.S. Bureau of Labor Statistics, prices for wireless telephone services were 43.19% lower in 2021 versus 1999 (a $21.59 difference in value).
Between 1999 and 2021: Cell service experienced an average inflation rate of -2.54% per year. This rate of change indicates significant deflation. In other words, cell service costing $50 in the year 1999 would cost $28.41 in 2021 for an equivalent purchase. Compared to the overall inflation rate of 2.10% during this same period, inflation for cell service was significantly lower.
In the year 1999: Pricing changed by -10.71%, which is significantly below the average yearly change for cell service during the 1999-2021 time period. Compared to inflation for all items in 1999 (2.19%), inflation for cell service was much lower.
Raw Consumer Price Index data from U.S. Bureau of Labor Statistics for Wireless telephone services:
| Year | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
| CPI | 100.000 | 95.123 | 84.938 | 75.985 | 68.131 | 67.377 | 66.823 | 66.215 | 64.977 | 64.554 | 64.383 | 64.240 | 64.257 | 62.395 | 60.147 | 59.678 | 58.617 | 57.378 | 55.216 | 54.679 | 48.840 | 47.596 | 46.393 | 47.329 | 48.258 |
Below are calculations of equivalent buying power for Cell service, over time, for $50 beginning in 1999. Each of the amounts below is equivalent in terms of what it could buy at the time:
| Year | USD Value | Inflation Rate |
|---|---|---|
| 1999 | $50.00 | -10.71% |
| 2000 | $44.73 | -10.54% |
| 2001 | $40.11 | -10.34% |
| 2002 | $39.66 | -1.11% |
| 2003 | $39.34 | -0.82% |
| 2004 | $38.98 | -0.91% |
| 2005 | $38.25 | -1.87% |
| 2006 | $38.00 | -0.65% |
| 2007 | $37.90 | -0.26% |
| 2008 | $37.82 | -0.22% |
| 2009 | $37.83 | 0.03% |
| 2010 | $36.73 | -2.90% |
| 2011 | $35.41 | -3.60% |
| 2012 | $35.13 | -0.78% |
| 2013 | $34.51 | -1.78% |
| 2014 | $33.78 | -2.11% |
| 2015 | $32.50 | -3.77% |
| 2016 | $32.19 | -0.97% |
| 2017 | $28.75 | -10.68% |
| 2018 | $28.02 | -2.55% |
| 2019 | $27.31 | -2.53% |
| 2020 | $27.86 | 2.02% |
| 2021 | $28.41 | 1.96%* |