time zones

Hi, I need to convert EST to GMT time including day and date. For example A B C D E Date Day EST EST GMT Day GMT 01/11/2023 Wednesday 21:00 01:00 I would like this to show it would be Thursday. Column A and column C are manual inputs I have formulas in B and D that are working...

Hello, This is my first forum post on the Internet. I guess I should start with defining the manual process that I think Excel can automate. There are offices in multiple cities, all working 9am to 6pm in their respective time zones. There are processes that are run at the Head Office that...

Hello Excel experts, I want to convert between the time in my timezone and UTC time by using some functions. I don't need a date part, but only need a time. Through some research on the internet, I found and modified codes that works, but with some errors. 1. For function "ConvertLocalToGMT"...

I am trying to create an SLA (service level agreement) report. I have data that supports a date/time that something was requested and a date/time of completion all associated with 1 time zone. I need to be able to calculate the number of minutes between request to completion. Then take that...

Is there any Excel formula or VBA function that can detect the time zone to which the user's system is set? I'm working on a function which calculates a schedule for a certain facility, which will be distributed to users in multiple time zones. I could just have the user select his or her own...