If this difference occurs, use the date in the Date Modified column.
When you view the file details of the file that is on your computer, the date in the Date Modified column may be different from the date in the Date Created column.
You can use this method to compare the file's converted time to the time of a software update file that is on your computer. It includes countries and regions that observe them during standard time or year-round. If the adjusted time is 12:00, use 12:00 noon. This is a list of the UTC time offsets, showing the difference in hours and minutes from Coordinated Universal Time (UTC), from the westernmost (12:00) to the easternmost (+14:00). If the adjusted time is 00:00, use 12:00 midnight. If the adjusted time is between 00:01 and 11:59, inclusive, leave the adjusted time as is, and then append A.M. If the offset-adjusted time is between 12:01 and 23:59, inclusive, subtract 12 from the adjusted time, and then append P.M.
To make the conversion, follow these steps: For example, if daylight saving time in your time zone is one hour ahead of standard time, add one hour to the offset-adjusted time.Ĭonvert the 24-hour time format to 12-hour time format if your local time uses the 12-hour format. If your time zone participates in daylight saving time, add the time difference to the file's offset-adjusted time when daylight saving time is in effect. UTC time is not adjusted to reflect daylight-saving time. For example, if your local time offset is -8:00, and if the file's UTC time is shown as 00:00 (12:00 midnight) on Monday, the adjusted time is 16:00 on Sunday (4:00 P.M., Sunday). The time setting when adjusted for offset is 06:00 (6:00 A.M.). For example, -5:00 is the local time offset for Eastern Time (US & Canada):Īdd the local time offset to the UTC time.įor example, if your local time offset is -5:00, and if the UTC time is shown as 11:00, add -5 to 11. The local time offset is shown at the start of each local region list item. If your local time zone is not selected, click it in the list of available time zones. Pacific Daylight Time (Local): 1:00 AM (1:00) GMT ( UTC ): 8:00 AM (8:00) 8:00 AM Local Time to Universal Time. To do this, follow these steps on a Microsoft Windows-based computer:Ĭlick Start, click Run, type timedate.cpl, and then click OK.Ĭlick the Time Zone tab, and then verify that your local time zone is selected. To convert UTC to local time, follow these steps:ĭetermine your local time offset from UTC time.
This article describes how to convert UTC to local time to verify that the file that is on your computer is the one that is discussed in the documentation. UTC to CST Time Conversion Table UTC to CST in 12-hour (AM/PM) time format. Microsoft uses Coordinated Universal Time (UTC) format, an international standard 24-hour timekeeping system, to document the created dates and times of files that are included in a software update. Central Standard Time (North America) is 6 hours behind from the UTC universal time. No Daylight Saving Time in UTCĭaylight Saving Time (DST) is not used for UTC as it is a time standard for all time zones.How to convert UTC time to local time INTRODUCTION However, many time zone boundaries are distorted by geographical and political factors. In theory, the UTC offsets countries use should reflect the local mean solar time. Two time components are added together to translate mean solar time to Coordinated Universal Time (UTC): International Atomic Time (TAI) measured by atomic clocks and Universal Time (UT1), the actual length of a day on Earth. For every 15 degrees of longitude east or west, mean solar time changes by 1 hour. latin ante meridiem, meaning before midday, PM or P.M.
Time difference between your local time and UTC is: -7 hour (s) ( -420 minutes). Primarily, UTC is based on mean solar time at the prime meridian running through Greenwich, UK. 8:00 AM UTC is 1:00 AM in your local time. The offset is expressed as either UTC- or UTC+ and the number of hours and minutes. All time zones are defined by their offset from UTC. UTC-Coordinated Universal Time-is the 24-hour time standard used as a basis for civil time today. The graph above shows that there is no clock change in UTC during 2022.