diff --git a/api-guide/source/server_concepts.rst b/api-guide/source/server_concepts.rst
index 0c303ba7b30c..1a42ffc3cf4f 100644
--- a/api-guide/source/server_concepts.rst
+++ b/api-guide/source/server_concepts.rst
@@ -85,7 +85,7 @@ server status is one of the following values:
 -  ``VERIFY_RESIZE``: System is awaiting confirmation that the server is
    operational after a move or resize.
 
-Server status is caculated from vm_state and task_state, which
+Server status is calculated from vm_state and task_state, which
 are exposed to administrators:
 
 - vm_state describes a VM's current stable (not transition) state. That is, if
diff --git a/doc/source/admin/availability-zones.rst b/doc/source/admin/availability-zones.rst
index 5fa0f974d629..224242da0967 100644
--- a/doc/source/admin/availability-zones.rst
+++ b/doc/source/admin/availability-zones.rst
@@ -252,7 +252,7 @@ associating it with an AZ in the process, and add host to it using the
 .. note::
 
     While it is possible to add a host to multiple host aggregates, it is not
-    possile to add them to multiple availability zones. Attempting to add a
+    possible to add them to multiple availability zones. Attempting to add a
     host to multiple host aggregates associated with differing availability
     zones will result in a failure.
 
diff --git a/nova/api/openstack/compute/rest_api_version_history.rst b/nova/api/openstack/compute/rest_api_version_history.rst
index c47a4b44d4c7..cbdae2707a03 100644
--- a/nova/api/openstack/compute/rest_api_version_history.rst
+++ b/nova/api/openstack/compute/rest_api_version_history.rst
@@ -10,7 +10,7 @@ user documentation.
 ---
 
 This is the initial version of the v2.1 API which supports
-microversions. The V2.1 API is from the REST API users's point of
+microversions. The V2.1 API is from the REST API users' point of
 view exactly the same as v2.0 except with strong input validation.
 
 A user can specify a header in the API request::
@@ -433,19 +433,19 @@ API endpoints as below::
 
     The ``os-security-group-default-rules`` API was completely removed in the
     21.0.0 (Ussuri) release. On deployments newer than this, the APIs will
-    return HTTP 410 (Gone) regadless of the requested microversion.
+    return HTTP 410 (Gone) regardless of the requested microversion.
 
 .. versionchanged:: 21.0.0
 
     The ``os-networks`` API was partially removed in the 21.0.0 (Ussuri)
     release. On deployments newer than this, some endpoints of the API will
-    return HTTP 410 (Gone) regadless of the requested microversion.
+    return HTTP 410 (Gone) regardless of the requested microversion.
 
 .. versionchanged:: 21.0.0
 
     The ``os-tenant-networks`` API was partially removed in the 21.0.0 (Ussuri)
     release. On deployments newer than this, some endpoints of the API will
-    return HTTP 410 (Gone) regadless of the requested microversion.
+    return HTTP 410 (Gone) regardless of the requested microversion.
 
 2.37
 ----