How to save DOB in mongodb without timezone

Question

I am saving DOB in mongodb with new Date(), But it is storing the date with the timezone.

new Date('02-13-1992')

2001-02-12 18:30:00.000Z

Answer 1

As @Wernfried Domscheit mentioned in comments, a date is always stored with timezone in MongoDB. However, one of the canonical ways to store date in UTC timezone would be using $dateFromParts.

db.collection.update({
  key: 1
},
[
  {
    "$set": {
      "dob": {
        "$dateFromParts": {
          "year": 1992,
          "month": 2,
          "day": 13
        }
      }
    }
  }
])

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