# Possible to determine time diff between 2 entries which are groupable **URL:** \ **Category:** Kibana\ **Created:** [August 19, 2021, 7:33am UTC](https://discuss.elastic.co/t/possible-to-determine-time-diff-between-2-entries-which-are-groupable/281916 "2021-08-19T07:33:10Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![hugohendriks](https://avatars.discourse-cdn.com/v4/letter/h/a6a055/32.png) [@hugohendriks](https://discuss.elastic.co/u/hugohendriks)\ **Post date:** [August 19, 2021, 7:33am UTC](https://discuss.elastic.co/t/possible-to-determine-time-diff-between-2-entries-which-are-groupable/281916/1 "2021-08-19T07:33:10Z")
Hi, I would like to know if its possible in Kibana to be able to determine a duration time between 2 entries with the same correlationId. For example i have 2 entries in my index with both the same correlationId so they are groupable. Both have a datetime field. I would like to see in a map for example the difference between them. example: item corrId dateTime 1 abcd 19-08-2021T00:01:00 2 abcd 19-08-2021T00:02:30 I would like to see in a map corrId timetaken abcd 00:01:30 Thanks! ---
**Author:** ![azasypkin](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/azasypkin/32/42216_2.png) [@azasypkin](https://discuss.elastic.co/u/azasypkin)\ **Post date:** [August 19, 2021, 7:50am UTC](https://discuss.elastic.co/t/possible-to-determine-time-diff-between-2-entries-which-are-groupable/281916/2 "2021-08-19T07:50:18Z")
Hey @hugohendriks , Take a look at this answer [Calculating duration between two documents in Elasticsearch](https://discuss.elastic.co/t/calculating-duration-between-two-documents-in-elasticsearch/92858) Best, Oleg ---
**Author:** ![hugohendriks](https://avatars.discourse-cdn.com/v4/letter/h/a6a055/32.png) [@hugohendriks](https://discuss.elastic.co/u/hugohendriks)\ **Post date:** [August 19, 2021, 10:47am UTC](https://discuss.elastic.co/t/possible-to-determine-time-diff-between-2-entries-which-are-groupable/281916/3 "2021-08-19T10:47:13Z")
I looked at the youtube presentation and I see the resemblance but I can't figure out the solution how i can achieve this in Kibana though ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [September 16, 2021, 10:47am UTC](https://discuss.elastic.co/t/possible-to-determine-time-diff-between-2-entries-which-are-groupable/281916/4 "2021-09-16T10:47:32Z")
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