diff --git a/deploy/charts/cert-manager/templates/_helpers.tpl b/deploy/charts/cert-manager/templates/_helpers.tpl
index 90db4af26..2b416b2c1 100644
--- a/deploy/charts/cert-manager/templates/_helpers.tpl
+++ b/deploy/charts/cert-manager/templates/_helpers.tpl
@@ -34,6 +34,21 @@ Create the name of the service account to use
 {{- end -}}
 {{- end -}}
 
+{{/*
+Create the default PodDisruptionBudget to use
+*/}}
+{{- define "podDisruptionBudget.spec" -}}
+{{- if and .Values.global.podDisruptionBudget.minAvailable .Values.global.podDisruptionBudget.maxUnavailable }}
+{{- fail "Cannot set both .Values.global.podDisruptionBudget.minAvailable and .Values.global.podDisruptionBudget.maxUnavailable" -}}
+{{- end }}
+{{- if not .Values.global.podDisruptionBudget.maxUnavailable }}
+minAvailable: {{ default 1 .Values.global.podDisruptionBudget.minAvailable }}
+{{- end }}
+{{- if .Values.global.podDisruptionBudget.maxUnavailable }}
+maxUnavailable: {{ .Values.global.podDisruptionBudget.maxUnavailable }}
+{{- end }}
+{{- end }}
+
 {{/*
 Webhook templates
 */}}
diff --git a/deploy/charts/cert-manager/templates/cainjector-poddisruptionbudget.yaml b/deploy/charts/cert-manager/templates/cainjector-poddisruptionbudget.yaml
new file mode 100644
index 000000000..f6bc132cd
--- /dev/null
+++ b/deploy/charts/cert-manager/templates/cainjector-poddisruptionbudget.yaml
@@ -0,0 +1,18 @@
+{{- if .Values.global.podDisruptionBudget.enabled }}
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  labels:
+    app: {{ include "cainjector.name" . }}
+    app.kubernetes.io/name: {{ include "cainjector.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    helm.sh/chart: {{ template "cert-manager.chart" . }}
+  name: {{ include "cainjector.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
+spec:
+{{- include "podDisruptionBudget.spec" . | indent 2 }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "cainjector.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
diff --git a/deploy/charts/cert-manager/templates/poddisruptionbudget.yaml b/deploy/charts/cert-manager/templates/poddisruptionbudget.yaml
new file mode 100644
index 000000000..74ec662b4
--- /dev/null
+++ b/deploy/charts/cert-manager/templates/poddisruptionbudget.yaml
@@ -0,0 +1,18 @@
+{{- if .Values.global.podDisruptionBudget.enabled }}
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  labels:
+    app: {{ template "cert-manager.name" . }}
+    app.kubernetes.io/name: {{ template "cert-manager.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    helm.sh/chart: {{ template "cert-manager.chart" . }}
+  name: {{ template "cert-manager.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
+spec:
+{{- include "podDisruptionBudget.spec" . | indent 2 }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ template "cert-manager.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
diff --git a/deploy/charts/cert-manager/templates/webhook-poddisruptionbudget.yaml b/deploy/charts/cert-manager/templates/webhook-poddisruptionbudget.yaml
new file mode 100644
index 000000000..64be0855e
--- /dev/null
+++ b/deploy/charts/cert-manager/templates/webhook-poddisruptionbudget.yaml
@@ -0,0 +1,18 @@
+{{- if .Values.global.podDisruptionBudget.enabled }}
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  labels:
+    app: {{ include "webhook.name" . }}
+    app.kubernetes.io/name: {{ include "webhook.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    helm.sh/chart: {{ template "cert-manager.chart" . }}
+  name: {{ include "webhook.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
+spec:
+{{- include "podDisruptionBudget.spec" . | indent 2 }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "webhook.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
diff --git a/deploy/charts/cert-manager/values.yaml b/deploy/charts/cert-manager/values.yaml
index 01169b7c2..eb6962fa2 100644
--- a/deploy/charts/cert-manager/values.yaml
+++ b/deploy/charts/cert-manager/values.yaml
@@ -24,6 +24,11 @@ global:
     # Aggregate ClusterRoles to Kubernetes default user-facing roles. Ref: https://kubernetes.io/docs/reference/access-authn-authz/rbac/#user-facing-roles
     aggregateClusterRoles: true
 
+  podDisruptionBudget:
+    enabled: true
+    # minAvailable: 1
+    # maxUnavailable: 1
+
   podSecurityPolicy:
     enabled: false
     useAppArmor: true