# Epoch Nano Custom Date Format

**URL:** https://discuss.elastic.co/t/epoch-nano-custom-date-format/91515
**Category:** Elasticsearch
**Created:** [July 1, 2017, 1:20pm UTC](https://discuss.elastic.co/t/epoch-nano-custom-date-format/91515 "2017-07-01T13:20:31Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![EddieTurizo](https://avatars.discourse-cdn.com/v4/letter/e/8edcca/32.png) [@EddieTurizo](https://discuss.elastic.co/u/EddieTurizo)
#### Post date: [July 2, 2017, 2:49am UTC](https://discuss.elastic.co/t/epoch-nano-custom-date-format/91515/2 "2017-07-02T02:49:31Z")

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It appears that Elasticsearch does not currently support epoch nano. It is an open issue so you may want to contribute to the discussion on GitHub.

[https://github.com/elastic/elasticsearch/issues/10005](https://github.com/elastic/elasticsearch/issues/10005)

[https://discuss.elastic.co/t/increase-the-resolution-of-elastic-timestamps-to-nanoseconds/24227](https://discuss.elastic.co/t/increase-the-resolution-of-elastic-timestamps-to-nanoseconds/24227)

[https://www.elastic.co/guide/en/elasticsearch/reference/current/mapping-date-format.html#custom-date-formats](https://www.elastic.co/guide/en/elasticsearch/reference/current/mapping-date-format.html#custom-date-formats)

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_[View the full topic](https://discuss.elastic.co/t/epoch-nano-custom-date-format/91515)._