diff --git a/changelogs/fragments/72025-fact-add-uptime-to-openbsd.yml b/changelogs/fragments/72025-fact-add-uptime-to-openbsd.yml
new file mode 100644
index 00000000000..c201ceaf57c
--- /dev/null
+++ b/changelogs/fragments/72025-fact-add-uptime-to-openbsd.yml
@@ -0,0 +1,3 @@
+---
+minor_changes:
+  - facts - add uptime to openbsd
diff --git a/lib/ansible/module_utils/facts/hardware/openbsd.py b/lib/ansible/module_utils/facts/hardware/openbsd.py
index 6b666047373..dab81f1f395 100644
--- a/lib/ansible/module_utils/facts/hardware/openbsd.py
+++ b/lib/ansible/module_utils/facts/hardware/openbsd.py
@@ -17,6 +17,7 @@ from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 
 import re
+import time
 
 from ansible.module_utils._text import to_text
 
@@ -45,13 +46,14 @@ class OpenBSDHardware(Hardware):
 
     def populate(self, collected_facts=None):
         hardware_facts = {}
-        self.sysctl = get_sysctl(self.module, ['hw'])
+        self.sysctl = get_sysctl(self.module, ['hw', 'kern'])
 
         # TODO: change name
         cpu_facts = self.get_processor_facts()
         memory_facts = self.get_memory_facts()
         device_facts = self.get_device_facts()
         dmi_facts = self.get_dmi_facts()
+        uptime_facts = self.get_uptime_facts()
 
         mount_facts = {}
         try:
@@ -64,6 +66,7 @@ class OpenBSDHardware(Hardware):
         hardware_facts.update(dmi_facts)
         hardware_facts.update(device_facts)
         hardware_facts.update(mount_facts)
+        hardware_facts.update(uptime_facts)
 
         return hardware_facts
 
@@ -115,6 +118,15 @@ class OpenBSDHardware(Hardware):
 
         return memory_facts
 
+    def get_uptime_facts(self):
+        uptime_facts = {}
+        uptime_seconds = self.sysctl['kern.boottime']
+
+        # uptime = $current_time - $boot_time
+        uptime_facts['uptime_seconds'] = int(time.time() - int(uptime_seconds))
+
+        return uptime_facts
+
     def get_processor_facts(self):
         cpu_facts = {}
         processor = []