Y2038.com: Information and Help with Y2038

Y2038.com provides information and help with Y2038, an issue due to a limitation of the maximum number of seconds (relative to Jan 1, 1970) that can be represented in a 32-bit signed integer. The rollover will occur on Jan 19, 2038, 3:14:07AM GMT, although some problems may occur before then. Please see our FAQ for more details on the issue.

Y2038.com provides free information about the issue itself and advice on assessment and mitigation. Y2038.com also offers premium Y2038-related services, including general consultation, contract labor for help with assessment and mitigation, and training.

We also help with other computer date issues, such as the NTP issue in 2036 (Y2036), the Mac OS date rollover issue in 2040 (Y2040), and the IBM z/OS date rollover issue in 2042 (Y2042).

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ALERT! The date, Jan 19, 2018, falls exactly 20 years before the main Y2038 event on Jan 19, 2038. Some software may fail on Jan 19, 2018 because of this. For example 20-year forecasting software may fail in unpredictable ways on or after Jan 19, 2018. Only 6 months remain to find and address such issues.