diff --git a/lib/bootstrap_form/form_builder.rb b/lib/bootstrap_form/form_builder.rb
index e127c7bb3..b6ab74fb6 100644
--- a/lib/bootstrap_form/form_builder.rb
+++ b/lib/bootstrap_form/form_builder.rb
@@ -134,10 +134,10 @@ def check_box_with_bootstrap(name, options = {}, checked_value = "1", unchecked_
 
       if options[:inline]
         label_class = " #{label_class}" if label_class
-        label(label_name, html, class: "checkbox-inline#{disabled_class}#{label_class}")
+        label(label_name, html, { class: "checkbox-inline#{disabled_class}#{label_class}" }.merge(options[:id].present? ? { for: options[:id] } : {}))
       else
         content_tag(:div, class: "checkbox#{disabled_class}") do
-          label(label_name, html, class: label_class)
+          label(label_name, html, { class: label_class }.merge(options[:id].present? ? { for: options[:id] } : {}))
         end
       end
     end
@@ -155,10 +155,10 @@ def radio_button_with_bootstrap(name, value, *args)
 
       if options[:inline]
         label_class = " #{label_class}" if label_class
-        label(name, html, class: "radio-inline#{disabled_class}#{label_class}", value: value)
+        label(name, html, { class: "radio-inline#{disabled_class}#{label_class}", value: value }.merge(options[:id].present? ? { for: options[:id] } : {}))
       else
         content_tag(:div, class: "radio#{disabled_class}") do
-          label(name, html, value: value, class: label_class)
+          label(name, html, { value: value, class: label_class }.merge(options[:id].present? ? { for: options[:id] } : {}))
         end
       end
     end
@@ -350,11 +350,11 @@ def form_group_builder(method, options, html_options = nil)
           label_text ||= options.delete(:label)
         end
 
-        form_group_options.merge!(label: {
+        form_group_options[:label] = {
           text: label_text,
           class: label_class,
           skip_required: options.delete(:skip_required)
-        })
+        }.merge(css_options[:id].present? ? { for: css_options[:id] } : {})
       end
 
       form_group(method, form_group_options) do
@@ -369,6 +369,10 @@ def convert_form_tag_options(method, options = {})
     end
 
     def generate_label(id, name, options, custom_label_col, group_layout)
+      # id is the caller's options[:id] at the only place this method is called.
+      # The options argument is a small subset of the options that might have
+      # been passed to generate_label's caller, and definitely doesn't include
+      # :id.
       options[:for] = id if acts_like_form_tag
       classes = [options[:class], label_class]
       classes << (custom_label_col || label_col) if get_group_layout(group_layout) == :horizontal
diff --git a/test/bootstrap_checkbox_test.rb b/test/bootstrap_checkbox_test.rb
index 0d2832690..3770b216c 100644
--- a/test/bootstrap_checkbox_test.rb
+++ b/test/bootstrap_checkbox_test.rb
@@ -32,6 +32,11 @@ def setup
     assert_equivalent_xml expected, @builder.check_box(:terms, label_class: 'btn')
   end
 
+  test "check_box 'id' attribute is used to specify label 'for' attribute" do
+    expected = %{<div class="checkbox"><label for="custom_id"><input name="user[terms]" type="hidden" value="0" /><input id="custom_id" type="checkbox" value="1" name="user[terms]" /> Terms</label></div>}
+    assert_equivalent_xml expected, @builder.check_box(:terms, id: 'custom_id')
+  end
+
   test "check_box responds to checked_value and unchecked_value arguments" do
     expected = %{<div class="checkbox"><label for="user_terms"><input name="user[terms]" type="hidden" value="no" /><input id="user_terms" name="user[terms]" type="checkbox" value="yes" /> I agree to the terms</label></div>}
     assert_equivalent_xml expected, @builder.check_box(:terms, {label: 'I agree to the terms'}, 'yes', 'no')
diff --git a/test/bootstrap_fields_test.rb b/test/bootstrap_fields_test.rb
index 3eaec8ece..03ff5ea30 100644
--- a/test/bootstrap_fields_test.rb
+++ b/test/bootstrap_fields_test.rb
@@ -83,6 +83,11 @@ def setup
     assert_equivalent_xml expected, @builder.text_field(:email)
   end
 
+  test "field 'id' attribute is used to specify label 'for' attribute" do
+    expected = %{<div class="form-group"><label class="control-label required" for="custom_id">Email</label><input id="custom_id" class="form-control" type="text" value="steve@example.com" name="user[email]" /></div>}
+    assert_equivalent_xml expected, @builder.text_field(:email, id: :custom_id)
+  end
+
   test "time fields are wrapped correctly" do
     expected = %{<div class="form-group"><label class="control-label" for="user_misc">Misc</label><input class="form-control" id="user_misc" name="user[misc]" type="time" /></div>}
     assert_equivalent_xml expected, @builder.time_field(:misc)
diff --git a/test/bootstrap_radio_button_test.rb b/test/bootstrap_radio_button_test.rb
index b420c1e01..33d47cc28 100644
--- a/test/bootstrap_radio_button_test.rb
+++ b/test/bootstrap_radio_button_test.rb
@@ -22,6 +22,18 @@ def setup
     assert_equivalent_xml expected, @builder.radio_button(:misc, '1', label: 'This is a radio button', label_class: 'btn')
   end
 
+  test "radio_button 'id' attribute is used to specify label 'for' attribute" do
+    expected = <<-HTML.strip_heredoc
+      <div class="radio">
+        <label for="custom_id">
+          <input id="custom_id" name="user[misc]" type="radio" value="1" />
+          This is a radio button
+        </label>
+      </div>
+    HTML
+    assert_equivalent_xml expected, @builder.radio_button(:misc, '1', label: 'This is a radio button', id: 'custom_id')
+  end
+
   test "radio_button inline label is set correctly" do
     expected = %{<label class="radio-inline" for="user_misc_1"><input id="user_misc_1" name="user[misc]" type="radio" value="1" /> This is a radio button</label>}
     assert_equivalent_xml expected, @builder.radio_button(:misc, '1', label: 'This is a radio button', inline: true)
diff --git a/test/bootstrap_selects_test.rb b/test/bootstrap_selects_test.rb
index 872dfb46e..a2120ff34 100644
--- a/test/bootstrap_selects_test.rb
+++ b/test/bootstrap_selects_test.rb
@@ -32,6 +32,20 @@ def setup
     assert_equivalent_xml expected, @builder.select(:status, [['activated', 1], ['blocked', 2]], { prompt: "Please Select" }, class: "my-select")
   end
 
+  test "select 'id' attribute is used to specify label 'for' attribute" do
+    expected = <<-HTML.strip_heredoc
+      <div class="form-group">
+        <label class="control-label" for="custom_id">Status</label>
+        <select id="custom_id" class="form-control" name="user[status]">
+          <option value="">Please Select</option>
+          <option value="1">activated</option>
+          <option value="2">blocked</option>
+        </select>
+      </div>
+    HTML
+    assert_equivalent_xml expected, @builder.select(:status, [['activated', 1], ['blocked', 2]], { prompt: "Please Select" }, id: "custom_id")
+  end
+
   test 'selects with addons are wrapped correctly' do
     expected = <<-HTML.strip_heredoc
       <div class="form-group">