diff --git a/app/lib/admin/metrics/measure/instance_accounts_measure.rb b/app/lib/admin/metrics/measure/instance_accounts_measure.rb
index 889a5e6f05f..fdbb5dc4d4f 100644
--- a/app/lib/admin/metrics/measure/instance_accounts_measure.rb
+++ b/app/lib/admin/metrics/measure/instance_accounts_measure.rb
@@ -37,7 +37,7 @@ class Admin::Metrics::Measure::InstanceAccountsMeasure < Admin::Metrics::Measure
         WITH new_accounts AS (
           SELECT accounts.id
           FROM accounts
-          WHERE date_trunc('day', accounts.created_at)::date = axis.period
+          WHERE #{matching_day(Account, :created_at)}
             AND #{account_domain_sql(params[:include_subdomains])}
         )
         SELECT count(*) FROM new_accounts
diff --git a/app/lib/admin/metrics/measure/instance_followers_measure.rb b/app/lib/admin/metrics/measure/instance_followers_measure.rb
index fa934c6b96c..099cabc86fa 100644
--- a/app/lib/admin/metrics/measure/instance_followers_measure.rb
+++ b/app/lib/admin/metrics/measure/instance_followers_measure.rb
@@ -38,7 +38,7 @@ class Admin::Metrics::Measure::InstanceFollowersMeasure < Admin::Metrics::Measur
           SELECT follows.id
           FROM follows
           INNER JOIN accounts ON follows.account_id = accounts.id
-          WHERE date_trunc('day', follows.created_at)::date = axis.period
+          WHERE #{matching_day(Follow, :created_at)}
             AND #{account_domain_sql(params[:include_subdomains])}
         )
         SELECT count(*) FROM new_followers
diff --git a/app/lib/admin/metrics/measure/instance_follows_measure.rb b/app/lib/admin/metrics/measure/instance_follows_measure.rb
index 3f3ab73fc90..60292066c2a 100644
--- a/app/lib/admin/metrics/measure/instance_follows_measure.rb
+++ b/app/lib/admin/metrics/measure/instance_follows_measure.rb
@@ -38,7 +38,7 @@ class Admin::Metrics::Measure::InstanceFollowsMeasure < Admin::Metrics::Measure:
           SELECT follows.id
           FROM follows
           INNER JOIN accounts ON follows.target_account_id = accounts.id
-          WHERE date_trunc('day', follows.created_at)::date = axis.period
+          WHERE #{matching_day(Follow, :created_at)}
             AND #{account_domain_sql(params[:include_subdomains])}
         )
         SELECT count(*) FROM new_follows
diff --git a/app/lib/admin/metrics/measure/instance_media_attachments_measure.rb b/app/lib/admin/metrics/measure/instance_media_attachments_measure.rb
index 00836191f1d..1b39e1ba358 100644
--- a/app/lib/admin/metrics/measure/instance_media_attachments_measure.rb
+++ b/app/lib/admin/metrics/measure/instance_media_attachments_measure.rb
@@ -47,7 +47,7 @@ class Admin::Metrics::Measure::InstanceMediaAttachmentsMeasure < Admin::Metrics:
           SELECT #{media_size_total} AS size
           FROM media_attachments
           INNER JOIN accounts ON accounts.id = media_attachments.account_id
-          WHERE date_trunc('day', media_attachments.created_at)::date = axis.period
+          WHERE #{matching_day(MediaAttachment, :created_at)}
             AND #{account_domain_sql(params[:include_subdomains])}
         )
         SELECT COALESCE(SUM(size), 0) FROM new_media_attachments
diff --git a/app/lib/admin/metrics/measure/instance_reports_measure.rb b/app/lib/admin/metrics/measure/instance_reports_measure.rb
index ae1bb6e68de..831672f974f 100644
--- a/app/lib/admin/metrics/measure/instance_reports_measure.rb
+++ b/app/lib/admin/metrics/measure/instance_reports_measure.rb
@@ -38,7 +38,7 @@ class Admin::Metrics::Measure::InstanceReportsMeasure < Admin::Metrics::Measure:
           SELECT reports.id
           FROM reports
           INNER JOIN accounts ON accounts.id = reports.target_account_id
-          WHERE date_trunc('day', reports.created_at)::date = axis.period
+          WHERE #{matching_day(Report, :created_at)}
             AND #{account_domain_sql(params[:include_subdomains])}
         )
         SELECT count(*) FROM new_reports
diff --git a/app/lib/admin/metrics/measure/instance_statuses_measure.rb b/app/lib/admin/metrics/measure/instance_statuses_measure.rb
index f0f797876e6..a698108ed51 100644
--- a/app/lib/admin/metrics/measure/instance_statuses_measure.rb
+++ b/app/lib/admin/metrics/measure/instance_statuses_measure.rb
@@ -40,7 +40,7 @@ class Admin::Metrics::Measure::InstanceStatusesMeasure < Admin::Metrics::Measure
           INNER JOIN accounts ON accounts.id = statuses.account_id
           WHERE statuses.id BETWEEN :earliest_status_id AND :latest_status_id
             AND #{account_domain_sql(params[:include_subdomains])}
-            AND date_trunc('day', statuses.created_at)::date = axis.period
+            AND #{matching_day(Status, :created_at)}
         )
         SELECT count(*) FROM new_statuses
       ) AS value
diff --git a/app/lib/admin/metrics/measure/new_users_measure.rb b/app/lib/admin/metrics/measure/new_users_measure.rb
index 32057154d6b..0b0e412a551 100644
--- a/app/lib/admin/metrics/measure/new_users_measure.rb
+++ b/app/lib/admin/metrics/measure/new_users_measure.rb
@@ -27,7 +27,7 @@ class Admin::Metrics::Measure::NewUsersMeasure < Admin::Metrics::Measure::BaseMe
         WITH new_users AS (
           SELECT users.id
           FROM users
-          WHERE date_trunc('day', users.created_at)::date = axis.period
+          WHERE #{matching_day(User, :created_at)}
         )
         SELECT count(*) FROM new_users
       ) AS value
diff --git a/app/lib/admin/metrics/measure/opened_reports_measure.rb b/app/lib/admin/metrics/measure/opened_reports_measure.rb
index 47de38bbe64..4276a547323 100644
--- a/app/lib/admin/metrics/measure/opened_reports_measure.rb
+++ b/app/lib/admin/metrics/measure/opened_reports_measure.rb
@@ -27,7 +27,7 @@ class Admin::Metrics::Measure::OpenedReportsMeasure < Admin::Metrics::Measure::B
         WITH new_reports AS (
           SELECT reports.id
           FROM reports
-          WHERE date_trunc('day', reports.created_at)::date = axis.period
+          WHERE #{matching_day(Report, :created_at)}
         )
         SELECT count(*) FROM new_reports
       ) AS value
diff --git a/app/lib/admin/metrics/measure/query_helper.rb b/app/lib/admin/metrics/measure/query_helper.rb
index 47cfc63e5c5..e29de5d3347 100644
--- a/app/lib/admin/metrics/measure/query_helper.rb
+++ b/app/lib/admin/metrics/measure/query_helper.rb
@@ -23,6 +23,12 @@ module Admin::Metrics::Measure::QueryHelper
     )
   end
 
+  def matching_day(model, column)
+    <<~SQL.squish
+      DATE_TRUNC('day', #{model.table_name}.#{column})::date = axis.period
+    SQL
+  end
+
   def account_domain_sql(include_subdomains)
     if include_subdomains
       "accounts.domain IN (SELECT domain FROM instances WHERE reverse('.' || domain) LIKE reverse('.' || :domain::text))"
diff --git a/app/lib/admin/metrics/measure/resolved_reports_measure.rb b/app/lib/admin/metrics/measure/resolved_reports_measure.rb
index ecfd779c86a..fdc7c50729a 100644
--- a/app/lib/admin/metrics/measure/resolved_reports_measure.rb
+++ b/app/lib/admin/metrics/measure/resolved_reports_measure.rb
@@ -27,7 +27,7 @@ class Admin::Metrics::Measure::ResolvedReportsMeasure < Admin::Metrics::Measure:
         WITH resolved_reports AS (
           SELECT reports.id
           FROM reports
-          WHERE date_trunc('day', reports.action_taken_at)::date = axis.period
+          WHERE #{matching_day(Report, :action_taken_at)}
         )
         SELECT count(*) FROM resolved_reports
       ) AS value
diff --git a/app/lib/admin/metrics/measure/tag_servers_measure.rb b/app/lib/admin/metrics/measure/tag_servers_measure.rb
index e8d9cc43b8d..ea4079cc8ba 100644
--- a/app/lib/admin/metrics/measure/tag_servers_measure.rb
+++ b/app/lib/admin/metrics/measure/tag_servers_measure.rb
@@ -35,7 +35,7 @@ class Admin::Metrics::Measure::TagServersMeasure < Admin::Metrics::Measure::Base
           INNER JOIN accounts ON statuses.account_id = accounts.id
           WHERE statuses_tags.tag_id = :tag_id
             AND statuses.id BETWEEN :earliest_status_id AND :latest_status_id
-            AND date_trunc('day', statuses.created_at)::date = axis.period
+            AND #{matching_day(Status, :created_at)}
         )
         SELECT COUNT(*) FROM tag_servers
       ) AS value