diff --git a/deploy/charts/cert-manager/templates/_helpers.tpl b/deploy/charts/cert-manager/templates/_helpers.tpl
index 90db4af26..067fe6a05 100644
--- a/deploy/charts/cert-manager/templates/_helpers.tpl
+++ b/deploy/charts/cert-manager/templates/_helpers.tpl
@@ -172,3 +172,17 @@ https://github.com/helm/helm/issues/5358
 {{- define "cert-manager.namespace" -}}
     {{ .Values.namespace | default .Release.Namespace }}
 {{- end -}}
+
+{{/*
+Util function for generating the image URL based on the provided options.
+IMPORTANT: This function is standarized across all charts in the cert-manager GH organization.
+Any changes to this function should also be made in cert-manager, trust-manager, approver-policy, ...
+See https://github.com/cert-manager/cert-manager/issues/6329 for a list of linked PRs.
+*/}}
+{{- define "image" -}}
+{{- $defaultTag := index . 1 -}}
+{{- with index . 0 -}}
+{{- if .registry -}}{{ printf "%s/%s" .registry .repository }}{{- else -}}{{- .repository -}}{{- end -}}
+{{- if .digest -}}{{ printf "@%s" .digest }}{{- else -}}{{ printf ":%s" (default $defaultTag .tag) }}{{- end -}}
+{{- end }}
+{{- end }}
diff --git a/deploy/charts/cert-manager/templates/cainjector-deployment.yaml b/deploy/charts/cert-manager/templates/cainjector-deployment.yaml
index f14168924..17004afd3 100644
--- a/deploy/charts/cert-manager/templates/cainjector-deployment.yaml
+++ b/deploy/charts/cert-manager/templates/cainjector-deployment.yaml
@@ -55,9 +55,7 @@ spec:
       {{- end }}
       containers:
         - name: {{ .Chart.Name }}-cainjector
-          {{- with .Values.cainjector.image }}
-          image: "{{- if .registry -}}{{ .registry }}/{{- end -}}{{ .repository }}{{- if (.digest) -}} @{{ .digest }}{{- else -}}:{{ default $.Chart.AppVersion .tag }} {{- end -}}"
-          {{- end }}
+          image: "{{ template "image" (tuple .Values.cainjector.image $.Chart.AppVersion) }}"
           imagePullPolicy: {{ .Values.cainjector.image.pullPolicy }}
           args:
           {{- if .Values.global.logLevel }}
diff --git a/deploy/charts/cert-manager/templates/deployment.yaml b/deploy/charts/cert-manager/templates/deployment.yaml
index e0f347ad9..dfc226768 100644
--- a/deploy/charts/cert-manager/templates/deployment.yaml
+++ b/deploy/charts/cert-manager/templates/deployment.yaml
@@ -73,9 +73,7 @@ spec:
       {{- end }}
       containers:
         - name: {{ .Chart.Name }}-controller
-          {{- with .Values.image }}
-          image: "{{- if .registry -}}{{ .registry }}/{{- end -}}{{ .repository }}{{- if (.digest) -}} @{{ .digest }}{{- else -}}:{{ default $.Chart.AppVersion .tag }} {{- end -}}"
-          {{- end }}
+          image: "{{ template "image" (tuple .Values.image $.Chart.AppVersion) }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           args:
           {{- if .Values.global.logLevel }}
diff --git a/deploy/charts/cert-manager/templates/startupapicheck-job.yaml b/deploy/charts/cert-manager/templates/startupapicheck-job.yaml
index 52aadecc2..311b4c48e 100644
--- a/deploy/charts/cert-manager/templates/startupapicheck-job.yaml
+++ b/deploy/charts/cert-manager/templates/startupapicheck-job.yaml
@@ -47,9 +47,7 @@ spec:
       {{- end }}
       containers:
         - name: {{ .Chart.Name }}-startupapicheck
-          {{- with .Values.startupapicheck.image }}
-          image: "{{- if .registry -}}{{ .registry }}/{{- end -}}{{ .repository }}{{- if (.digest) -}} @{{ .digest }}{{- else -}}:{{ default $.Chart.AppVersion .tag }} {{- end -}}"
-          {{- end }}
+          image: "{{ template "image" (tuple .Values.startupapicheck.image $.Chart.AppVersion) }}"
           imagePullPolicy: {{ .Values.startupapicheck.image.pullPolicy }}
           args:
           - check
diff --git a/deploy/charts/cert-manager/templates/webhook-deployment.yaml b/deploy/charts/cert-manager/templates/webhook-deployment.yaml
index 4935694d7..6cb5e6858 100644
--- a/deploy/charts/cert-manager/templates/webhook-deployment.yaml
+++ b/deploy/charts/cert-manager/templates/webhook-deployment.yaml
@@ -60,9 +60,7 @@ spec:
       {{- end }}
       containers:
         - name: {{ .Chart.Name }}-webhook
-          {{- with .Values.webhook.image }}
-          image: "{{- if .registry -}}{{ .registry }}/{{- end -}}{{ .repository }}{{- if (.digest) -}} @{{ .digest }}{{- else -}}:{{ default $.Chart.AppVersion .tag }} {{- end -}}"
-          {{- end }}
+          image: "{{ template "image" (tuple .Values.webhook.image $.Chart.AppVersion) }}"
           imagePullPolicy: {{ .Values.webhook.image.pullPolicy }}
           args:
           {{- if .Values.global.logLevel }}