diff --git a/app/controllers/tag_subscriptions_controller.rb b/app/controllers/tag_subscriptions_controller.rb
deleted file mode 100644
index ae0d34869..000000000
--- a/app/controllers/tag_subscriptions_controller.rb
+++ /dev/null
@@ -1,31 +0,0 @@
-class TagSubscriptionsController < ApplicationController
-  before_filter :member_only, :only => [:destroy, :migrate]
-  respond_to :html, :xml, :json
-
-  def index
-    @user = CurrentUser.user
-    @query = TagSubscription.order("name").search(params[:search])
-    @tag_subscriptions = @query.paginate(params[:page], :limit => params[:limit])
-    respond_with(@tag_subscriptions)
-  end
-
-  def destroy
-    @tag_subscription = TagSubscription.find(params[:id])
-    check_privilege(@tag_subscription)
-    @tag_subscription.destroy
-    respond_with(@tag_subscription)
-  end
-
-  def migrate
-    @tag_subscription = TagSubscription.find(params[:id])
-    check_privilege(@tag_subscription)
-    @tag_subscription.migrate_to_saved_searches
-    flash[:notice] = "Tag subscription will be migrated to a saved search. Please wait a few minutes for the search to refresh."
-    redirect_to tag_subscriptions_path
-  end
-
-private
-  def check_privilege(tag_subscription)
-    raise User::PrivilegeError unless tag_subscription.editable_by?(CurrentUser.user)
-  end
-end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 23e1bc08f..b3775706e 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -186,7 +186,7 @@ module ApplicationHelper
 protected
   def nav_link_match(controller, url)
     url =~ case controller
-    when "sessions", "users", "maintenance/user/login_reminders", "maintenance/user/password_resets", "admin/users", "tag_subscriptions"
+    when "sessions", "users", "maintenance/user/login_reminders", "maintenance/user/password_resets", "admin/users"
       /^\/(session|users)/
 
     when "forum_posts"
diff --git a/app/logical/anonymous_user.rb b/app/logical/anonymous_user.rb
index e3ac6d5fe..4be3fe571 100644
--- a/app/logical/anonymous_user.rb
+++ b/app/logical/anonymous_user.rb
@@ -68,10 +68,6 @@ class AnonymousUser
     true
   end
 
-  def tag_subscriptions
-    []
-  end
-
   def favorite_tags
     nil
   end
diff --git a/app/logical/user_deletion.rb b/app/logical/user_deletion.rb
index da82664b3..70bb5a090 100644
--- a/app/logical/user_deletion.rb
+++ b/app/logical/user_deletion.rb
@@ -21,7 +21,6 @@ class UserDeletion
     validate
     clear_user_settings
     remove_favorites
-    clear_tag_subscriptions
     clear_saved_searches
     rename
     reset_password
@@ -34,10 +33,6 @@ private
     ModAction.log("user ##{user.id} deleted")
   end
 
-  def clear_tag_subscriptions
-    TagSubscription.where(:creator_id => user.id).destroy_all
-  end
-
   def clear_saved_searches
     SavedSearch.where(user_id: user.id).destroy_all
   end
diff --git a/app/models/user.rb b/app/models/user.rb
index 8c004cbdd..d48a77ec0 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -97,7 +97,6 @@ class User < ApplicationRecord
   has_one :dmail_filter
   has_one :super_voter
   has_one :token_bucket
-  has_many :subscriptions, lambda {order("tag_subscriptions.name")}, :class_name => "TagSubscription", :foreign_key => "creator_id"
   has_many :note_versions, :foreign_key => "updater_id"
   has_many :dmails, lambda {order("dmails.id desc")}, :foreign_key => "owner_id"
   has_many :saved_searches
diff --git a/app/views/static/site_map.html.erb b/app/views/static/site_map.html.erb
index 58a377154..ac86fe60c 100644
--- a/app/views/static/site_map.html.erb
+++ b/app/views/static/site_map.html.erb
@@ -43,7 +43,6 @@
         <li><%= link_to("Cheat sheet", wiki_pages_path(:title => "help:cheatsheet")) %></li>
         <li><%= link_to("Aliases", tag_aliases_path) %></li>
         <li><%= link_to("Implications", tag_implications_path) %></li>
-        <li><%= link_to("Subscriptions",tag_subscriptions_path) %></li>
         <li><%= link_to("Listing", tags_path) %></li>
       </ul>
       <ul>
diff --git a/app/views/tag_subscriptions/_secondary_links.html.erb b/app/views/tag_subscriptions/_secondary_links.html.erb
deleted file mode 100644
index 4a42f0f56..000000000
--- a/app/views/tag_subscriptions/_secondary_links.html.erb
+++ /dev/null
@@ -1,12 +0,0 @@
-<% content_for(:secondary_links) do %>
-  <menu>
-    <li><%= link_to "Listing", tag_subscriptions_path %></li>
-    <li><%= link_to "Help", wiki_pages_path(:title => "help:tag_subscriptions") %></li>
-
-    <% if @tag_subscription && !@tag_subscription.new_record? && @tag_subscription.editable_by?(CurrentUser.user) %>
-      <li>|</li>
-      <li><%= link_to "Show", tag_subscription_path(@tag_subscription) %></li>
-      <li><%= link_to "Delete", tag_subscription_path(@tag_subscription, :method => :delete, :data => {:confirm => "Are you sure you want to delete this tag subscription?"}) %></li>
-    <% end %>
-  </menu>
-<% end %>
diff --git a/app/views/tag_subscriptions/index.html.erb b/app/views/tag_subscriptions/index.html.erb
deleted file mode 100644
index d1f05b37f..000000000
--- a/app/views/tag_subscriptions/index.html.erb
+++ /dev/null
@@ -1,35 +0,0 @@
-<div id="c-tag-subscriptions">
-  <div id="a-index">
-    <h1>Tag Subscriptions</h1>
-
-    <p class="info">The tag subscription feature is being deprecated. You can move your current tag subscriptions to saved searches by clicking the "migrate" link below.</p>
-
-    <table class="striped" width="100%">
-      <thead>
-        <tr>
-          <th>Name</th>
-          <th>Tag Query</th>
-          <th></th>
-        </tr>
-      </thead>
-      <tbody>
-        <% @tag_subscriptions.each do |tag_subscription| %>
-          <tr>
-            <td><%= tag_subscription.pretty_name %></td>
-            <td><%= tag_subscription.pretty_tag_query %></td>
-            <td>
-              <%= link_to "delete", tag_subscription_path(tag_subscription), :method => :delete, :data => {:confirm => "Are you sure you want to delete this subscription?"} %>
-              | <%= link_to "migrate", migrate_tag_subscription_path(tag_subscription), :method => :post %>
-            </td>
-          </tr>
-        <% end %>
-      </tbody>
-    </table>
-  </div>
-</div>
-
-<%= render "secondary_links" %>
-
-<% content_for(:page_title) do %>
-  Tag Subscriptions - <%= Danbooru.config.app_name %>
-<% end %>
diff --git a/app/views/users/_statistics.html.erb b/app/views/users/_statistics.html.erb
index d70c0d181..0429d1840 100644
--- a/app/views/users/_statistics.html.erb
+++ b/app/views/users/_statistics.html.erb
@@ -161,13 +161,6 @@
           </tr>
         <% end %>
 
-        <tr>
-          <th>Subscriptions</th>
-          <td>
-            <em>This feature has been disabled. <%= link_to "Migrate your tag subscriptions to saved searches", tag_subscriptions_path %>.</em>
-          </td>
-        </tr>
-
         <tr>
           <th>API Key</th>
           <td>
diff --git a/config/danbooru_default_config.rb b/config/danbooru_default_config.rb
index b2e93f33f..e6d322395 100644
--- a/config/danbooru_default_config.rb
+++ b/config/danbooru_default_config.rb
@@ -169,21 +169,11 @@ module Danbooru
       end
     end
 
-    # Max number of posts to cache
-    def tag_subscription_post_limit
-      200
-    end
-
     # After this many pages, the paginator will switch to sequential mode.
     def max_numbered_pages
       1_000
     end
 
-    # Max number of tag subscriptions per user
-    def max_tag_subscriptions
-      5
-    end
-
     # Maximum size of an upload.
     def max_file_size
       35.megabytes
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 305dc293e..fe1fe27fe 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -27,9 +27,6 @@ en:
       comment_vote:
         comment: "You"
         user_id: "You"
-      tag_subscription:
-        creator: "You"
-        creator_id: "You"
       upload:
         uploader: "You"
         uploader_id: "You"
diff --git a/config/routes.rb b/config/routes.rb
index de7143f76..1f6f24d61 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -276,11 +276,6 @@ Rails.application.routes.draw do
     end
   end
   resource :tag_implication_request, :only => [:new, :create]
-  resources :tag_subscriptions, :only => [:index, :destroy, :migrate]  do
-    member do
-      post :migrate
-    end
-  end
   resources :uploads do
     collection do
       get :batch
diff --git a/db/seeds.rb b/db/seeds.rb
index 38961c084..cab96a710 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -216,15 +216,3 @@ if ForumTopic.count == 0
     end
   end
 end
-
-if TagSubscription.count == 0
-  puts "Creating tag subscriptions"
-  TagSubscription.create(:name => "0", :tag_query => Tag.order("random()").first.name)
-  1.upto(50) do |i|
-    CurrentUser.user = User.order("random()").first
-    TagSubscription.create(:name => i.to_s, :tag_query => Tag.order("random()").first.name)
-  end
-else
-  puts "Skipping tag subscriptions"
-end
-
diff --git a/public/robots.txt b/public/robots.txt
index 15efe95a4..017f78e6f 100644
--- a/public/robots.txt
+++ b/public/robots.txt
@@ -45,7 +45,6 @@ Disallow: /tag_aliases
 Disallow: /tag_corrections
 Disallow: /tag_implication_requests
 Disallow: /tag_implications
-Disallow: /tag_subscriptions
 Disallow: /tags
 Disallow: /uploads
 Disallow: /user_feedback
diff --git a/test/factories/tag_subscription.rb b/test/factories/tag_subscription.rb
deleted file mode 100644
index 4b7e9e1ae..000000000
--- a/test/factories/tag_subscription.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-FactoryGirl.define do
-  factory(:tag_subscription) do
-    name {FFaker::Lorem.words.join(" ")}
-    is_public true
-    tag_query "aaa"
-  end
-end
diff --git a/test/functional/tag_subscriptions_controller_test.rb b/test/functional/tag_subscriptions_controller_test.rb
deleted file mode 100644
index 7935de110..000000000
--- a/test/functional/tag_subscriptions_controller_test.rb
+++ /dev/null
@@ -1,39 +0,0 @@
-require 'test_helper'
-
-class TagSubscriptionsControllerTest < ActionController::TestCase
-  context "The tag subscriptions controller" do
-    setup do
-      @user = FactoryGirl.create(:user)
-      CurrentUser.user = @user
-      CurrentUser.ip_addr = "127.0.0.1"
-    end
-
-    teardown do
-      CurrentUser.user = nil
-      CurrentUser.ip_addr = nil
-    end
-
-    context "index action" do
-      setup do
-        @tag_subscription = FactoryGirl.create(:tag_subscription, :name => "aaa")
-      end
-
-      should "list all visible tag subscriptions" do
-        get :index
-        assert_response :success
-      end
-    end
-
-    context "destroy action" do
-      setup do
-        @tag_subscription = FactoryGirl.create(:tag_subscription)
-      end
-
-      should "destroy the posts" do
-        assert_difference("TagSubscription.count", -1) do
-          post :destroy, {:id => @tag_subscription.id}, {:user_id => @user.id}
-        end
-      end
-    end
-  end
-end
diff --git a/test/unit/tag_subscription_test.rb b/test/unit/tag_subscription_test.rb
deleted file mode 100644
index d5ba531f2..000000000
--- a/test/unit/tag_subscription_test.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-require 'test_helper'
-
-class TagSubscriptionTest < ActiveSupport::TestCase
-  setup do
-    user = FactoryGirl.create(:user)
-    CurrentUser.user = user
-    CurrentUser.ip_addr = "127.0.0.1"
-  end
-
-  teardown do
-    CurrentUser.user = nil
-    CurrentUser.ip_addr = nil
-  end
-
-  context "A tag subscription" do
-    should "migrate to saved searches" do
-      sub = FactoryGirl.create(:tag_subscription, tag_query: "foo bar\r\nbar\nbaz", :name => "Artist 1")
-      sub.migrate_to_saved_searches
-
-      assert_equal(1, CurrentUser.user.subscriptions.size)
-      assert_equal(3, CurrentUser.user.saved_searches.size)
-      assert_equal(["foo bar", "bar", "baz"], CurrentUser.user.saved_searches.pluck(:query))
-      assert_equal([%w[artist_1]]*3, CurrentUser.user.saved_searches.pluck(:labels))
-    end
-  end
-end