How much time is required to get my osm data updated

Question

I updated some roads in osm map. I updated using JOSM. But the updates are not visible in the map after 2 days. I am new to osm maps. Can anyone please tell me the possible reasons.

Answer 1

Generally, your edits will appear on the default mapnik layer on osm.org within several minutes or hours.

However, there's a few reasons why your edits haven't appeared: - the tags that you used are incorrect; some obscurer features (for example, a power generator) don't render (appear) on the default mapnik later used on osm.org.

This QandA discusses these reasons and others more in-depth.