lg1 ,
I think you could pipe yesterday's ISO date ${date://OtherDate/c/-1%20day} into a JS date object, then use toLocaleString() to display it in the browser's local time and format.

https://community.qualtrics.com/XMcommunity/discussion/comment/43448#Comment_43448Thanks for your response. I am not familiar with using JS, could you give a demonstration on how to do this specifically?

https://community.qualtrics.com/XMcommunity/discussion/comment/43489#Comment_43489If your question has html something like this:
One day ago:
Then you can use JS like this to display yesterday's date and time:
Qualtrics.SurveyEngine.addOnload(function() {
var dateobj = new Date("${date://OtherDate/c/-1%20day}");
jQuery("#"+this.questionId+" .dayago").html(dateobj.toLocaleString());
});

https://community.qualtrics.com/XMcommunity/discussion/comment/43506#Comment_43506Thanks for you help. This returns something like " 08/02/2022, 16:45:51", how would I go about removing the time (--> 08/02/2022)?

https://community.qualtrics.com/XMcommunity/discussion/comment/43577#Comment_43577You can use toLocaleString options to format. However, since options is the second parameter you need to get the default locale to provide as the first parameter.
Qualtrics.SurveyEngine.addOnload(function() {
var dateobj = new Date("${date://OtherDate/c/-1%20day}");
var options = {year:'numeric',month:'numeric',day:'numeric'};
var locale = (new Intl.DateTimeFormat()).resolvedOptions().locale;
jQuery("#"+this.questionId+" .dayago").html(dateobj.toLocaleString(locale, options));
});
See Intl.DateTimeFormat() parameters for a full list of formatting options.

https://community.qualtrics.com/XMcommunity/discussion/comment/43581#Comment_43581Thanks again. When trying to create several dates (e.g., for yesterday, and two days ago (within the same question), this does not work:

Qualtrics.SurveyEngine.addOnload(function() {
var dateobj1 = new Date("${date://OtherDate/c/-1%20day}");
var options1 = {year:'numeric',month:'numeric',day:'numeric'};
var locale1 = (new Intl.DateTimeFormat()).resolvedOptions().locale1;
jQuery("#"+this.questionId+" .dayago1").html(dateobj.toLocaleString(locale1, options1));

var dateobj2 = new Date("${date://OtherDate/c/-2%20day}");
var options2 = {year:'numeric',month:'numeric',day:'numeric'};
var locale2 = (new Intl.DateTimeFormat()).resolvedOptions().locale2;
jQuery("#"+this.questionId+" .dayago2").html(dateobj.toLocaleString(locale2, options2));
});

1. https://community.qualtrics.com/XMcommunity/discussion/comment/43583#Comment_43583You didn't update dateobj in dateobj.toLocaleString


2. You only need to set locale and options once


3. resolvedOptions().locale1 and .locale2 are invalid


4. You need to update your html so the class names dayago1 and dayago2 match the JS (you didn't post this, so I don't know if you did it)