diff --git a/corporate/tests/test_remote_billing.py b/corporate/tests/test_remote_billing.py
index 2b1bb16db9..9e6010afa4 100644
--- a/corporate/tests/test_remote_billing.py
+++ b/corporate/tests/test_remote_billing.py
@@ -88,7 +88,7 @@ class RemoteBillingAuthenticationTest(BouncerTestCase):
                     f"{settings.SELF_HOSTING_MANAGEMENT_SUBDOMAIN}.{settings.EXTERNAL_HOST}"
                     r"(\S+)"
                 ),
-                email_body_contains="This link will expire in 2 hours",
+                email_body_contains="This link will expire in 24 hours",
             )
             if return_without_clicking_confirmation_link:
                 return result
@@ -514,7 +514,7 @@ class LegacyServerLoginTest(BouncerTestCase):
             url_pattern=(
                 f"{settings.SELF_HOSTING_MANAGEMENT_SUBDOMAIN}.{settings.EXTERNAL_HOST}" + r"(\S+)"
             ),
-            email_body_contains="This link will expire in 2 hours",
+            email_body_contains="This link will expire in 24 hours",
         )
         if return_without_clicking_confirmation_link:
             return result
diff --git a/corporate/views/remote_billing_page.py b/corporate/views/remote_billing_page.py
index 705e9f148f..4a78cd90e2 100644
--- a/corporate/views/remote_billing_page.py
+++ b/corporate/views/remote_billing_page.py
@@ -58,6 +58,9 @@ VALID_NEXT_PAGES = [None, "sponsorship", "upgrade", "billing", "plans"]
 VALID_NEXT_PAGES_TYPE = Literal[None, "sponsorship", "upgrade", "billing", "plans"]
 
 REMOTE_BILLING_SIGNED_ACCESS_TOKEN_VALIDITY_IN_SECONDS = 2 * 60 * 60
+# We use units of hours here so that we can pass this through to the
+# email template that tells the recipient how long these will last.
+LOGIN_CONFIRMATION_EMAIL_DURATION_HOURS = 24
 
 
 @csrf_exempt
@@ -308,9 +311,7 @@ def remote_realm_billing_confirm_email(
     url = create_remote_billing_confirmation_link(
         obj,
         Confirmation.REMOTE_REALM_BILLING_LEGACY_LOGIN,
-        # Use the same expiration time as for the signed access token,
-        # since this is similarly transient in nature.
-        validity_in_minutes=int(REMOTE_BILLING_SIGNED_ACCESS_TOKEN_VALIDITY_IN_SECONDS / 60),
+        validity_in_minutes=LOGIN_CONFIRMATION_EMAIL_DURATION_HOURS * 60,
     )
 
     context = {
@@ -318,6 +319,7 @@ def remote_realm_billing_confirm_email(
         "confirmation_url": url,
         "billing_help_link": "https://zulip.com/help/self-hosted-billing",
         "billing_contact_email": "sales@zulip.com",
+        "validity_in_hours": LOGIN_CONFIRMATION_EMAIL_DURATION_HOURS,
     }
     send_email(
         "zerver/emails/remote_realm_billing_confirm_login",
@@ -522,9 +524,7 @@ def remote_billing_legacy_server_confirm_login(
     url = create_remote_billing_confirmation_link(
         obj,
         Confirmation.REMOTE_SERVER_BILLING_LEGACY_LOGIN,
-        # Use the same expiration time as for the signed access token,
-        # since this is similarly transient in nature.
-        validity_in_minutes=int(REMOTE_BILLING_SIGNED_ACCESS_TOKEN_VALIDITY_IN_SECONDS / 60),
+        validity_in_minutes=LOGIN_CONFIRMATION_EMAIL_DURATION_HOURS * 60,
     )
 
     context = {
@@ -532,6 +532,7 @@ def remote_billing_legacy_server_confirm_login(
         "confirmation_url": url,
         "billing_help_link": "https://zulip.com/help/self-hosted-billing",
         "billing_contact_email": "sales@zulip.com",
+        "validity_in_hours": LOGIN_CONFIRMATION_EMAIL_DURATION_HOURS,
     }
     send_email(
         "zerver/emails/remote_billing_legacy_server_confirm_login",
diff --git a/templates/zerver/emails/remote_billing_legacy_server_confirm_login.html b/templates/zerver/emails/remote_billing_legacy_server_confirm_login.html
index 003728a4b5..85edd743bc 100644
--- a/templates/zerver/emails/remote_billing_legacy_server_confirm_login.html
+++ b/templates/zerver/emails/remote_billing_legacy_server_confirm_login.html
@@ -9,7 +9,13 @@
     {% trans %}Either you, or someone on your behalf, has requested a log in link to manage the Zulip plan for <b>{{ remote_server_hostname }}</b>.{% endtrans %}
 </p>
 <p>
-    {{ _("Click the button below to log in. This link will expire in 2 hours.") }}
+    {% trans %}
+    Click the button below to log in.
+    {% endtrans %}
+
+    {% trans %}
+    This link will expire in {{ validity_in_hours }} hours.
+    {% endtrans %}
 </p>
 <p>
     <a class="button" href="{{ confirmation_url }}">{{ _("Log in") }}</a>
diff --git a/templates/zerver/emails/remote_billing_legacy_server_confirm_login.txt b/templates/zerver/emails/remote_billing_legacy_server_confirm_login.txt
index f5ec54546f..4b6a5709de 100644
--- a/templates/zerver/emails/remote_billing_legacy_server_confirm_login.txt
+++ b/templates/zerver/emails/remote_billing_legacy_server_confirm_login.txt
@@ -1,7 +1,7 @@
 {% trans %}Either you, or someone on your behalf, has requested a log in link to manage the Zulip plan for {{ remote_server_hostname }}.{% endtrans %}
 
 
-{{ _("Click the link below to log in. This link will expire in 2 hours.") }}
+{% trans %}Click the link below to log in.{% endtrans %} {% trans %}This link will expire in {{ validity_in_hours }} hours.{% endtrans %}
 
 {{ _("Log in") }}: {{ confirmation_url }}
 
diff --git a/templates/zerver/emails/remote_realm_billing_confirm_login.html b/templates/zerver/emails/remote_realm_billing_confirm_login.html
index 697fdc1020..55b1cdcfdc 100644
--- a/templates/zerver/emails/remote_realm_billing_confirm_login.html
+++ b/templates/zerver/emails/remote_realm_billing_confirm_login.html
@@ -6,7 +6,13 @@
 
 {% block content %}
 <p>
-    {% trans %}Click the button below to log in to Zulip plan management for <b>{{ remote_realm_host }}</b>. This link will expire in 2 hours.{% endtrans %}
+    {% trans %}
+    Click the button below to log in to Zulip plan management for <b>{{ remote_realm_host }}</b>.
+    {% endtrans %}
+
+    {% trans %}
+    This link will expire in {{ validity_in_hours }} hours.
+    {% endtrans %}
 </p>
 <p>
     <a class="button" href="{{ confirmation_url }}">{{ _("Log in") }}</a>
diff --git a/templates/zerver/emails/remote_realm_billing_confirm_login.txt b/templates/zerver/emails/remote_realm_billing_confirm_login.txt
index dc1a6761c3..658472e590 100644
--- a/templates/zerver/emails/remote_realm_billing_confirm_login.txt
+++ b/templates/zerver/emails/remote_realm_billing_confirm_login.txt
@@ -1,4 +1,4 @@
-{% trans %}Click the link below to log in to Zulip plan management for {{ remote_realm_host }}. This link will expire in 2 hours.{% endtrans %}
+{% trans %}Click the link below to log in to Zulip plan management for {{remote_realm_host}}.{% endtrans %} {% trans %}This link will expire in {{ validity_in_hours }} hours.{% endtrans %}
 
 
 {{ _("Log in") }}: {{ confirmation_url }}