Skip to content
Social Security Online
Actuarial Publications
Solvency Provisions
  ♦ 2017 Trustees Report estimates
  ♦ 2016 Trustees Report estimates
SSA logo: link to Social Security Online home

Provisions Affecting Cost of Living Adjustment

Information on the annual cost-of-living adjustment (COLA)

An annual cost-of-living adjustment (COLA) applies to benefits after initial eligibility. We provide a summary list of all options (printer-friendly PDF version) in this category. For each provision listed below, we provide an estimate of the financial effect on the OASDI program over the long-range period (the next 75 years) and for the 75th year. In addition, we provide graphs and detailed single year tables. We base all estimates on the intermediate assumptions described in the 2016 Trustees Report.

Choose the type of estimates (summary or detailed) from the list of provisions.

Number Table and graph selection
A1 Starting December 2017, reduce the annual COLA by 1 percentage point.
Summary measures and graphs   (PDF version)
Detailed single year tables   (PDF version)
Memorandum containing this or a similar provision:
A2 Starting December 2017, reduce the annual COLA by 0.5 percentage point.
Summary measures and graphs   (PDF version)
Detailed single year tables   (PDF version)
Memorandum containing this or a similar provision:
A3 Starting December 2017, compute the COLA using a chained version of the consumer price index for wage and salary workers (CPI-W). We estimate this new computation will reduce the annual COLA by about 0.3 percentage point, on average.
Summary measures and graphs   (PDF version)
Detailed single year tables   (PDF version)
Memoranda containing this or a similar provision:
A4 Starting December 2019, compute the COLA using a chained version of the consumer price index for wage and salary workers (CPI-W). We estimate this new computation will reduce the annual COLA by about 0.3 percentage point, on average. The new COLA will not apply to DI benefits. It will apply to OASI benefits, except for those of formerly disabled-workers who converted to retired-worker status.
Summary measures and graphs   (PDF version)
Detailed single year tables   (PDF version)
Memorandum containing this or a similar provision:
A5 Starting December 2017, add 1 percentage point to the annual COLA for beneficiaries who have lived past a "specified age". The "specified age" is the sum of: (1) 65 and (2) the unisex cohort life expectancy at age 65.
Summary measures and graphs   (PDF version)
Detailed single year tables   (PDF version)
Memorandum containing this or a similar provision:
A6 Starting December 2018, compute the COLA using the Consumer Price Index for the Elderly (CPI-E). We estimate this new computation will increase the annual COLA by about 0.2 percentage point, on average.
Summary measures and graphs   (PDF version)
Detailed single year tables   (PDF version)
Memoranda containing this or a similar provision:
A7 Starting December 2017, reduce the annual COLA by 1 percentage point, but not to less than zero. In cases where the unreduced COLA is less than 1 percentage point, do not carry over the unused reduction into future years.
Summary measures and graphs   (PDF version)
Detailed single year tables   (PDF version)
Memorandum containing this or a similar provision:
A8 Starting December 2017, for OASI beneficiaries only (DI beneficiaries would only be affected when their benefit converts to OASI at NRA), the annual COLA would be based on the chain-weighted version of the CPI-U.
Summary measures and graphs   (PDF version)
Detailed single year tables   (PDF version)
Memorandum containing this or a similar provision:
A9 For single/head-of-household/married-filing-separate taxpayers with modified adjusted gross income (MAGI) below $85,000 and for joint filers with MAGI below $170,000 for the prior tax year, use the chain-weighted version of the Consumer Price Index for All Urban Consumers (C-CPI-U) to calculate the cost-of-living adjustment (COLA), beginning with the December 2018 COLA. For those beneficiaries whose MAGI is above the $85,000/$170,000 for the prior tax year, provide no COLA. Index the eligibility income threshold amounts to the CPI-U after December 2018.
Summary measures and graphs   (PDF version)
Detailed single year tables   (PDF version)
Memorandum containing this or a similar provision:

Above provisions
Summary measures
 Link to USA.gov: U.S. Government portal Privacy Policy  | Website Policies & Other Important Information  | Site Map
Last reviewed or modified March 15, 2017