diff --git a/browser/components/TagListItem.js b/browser/components/TagListItem.js
index 2625412a..ebef7df4 100644
--- a/browser/components/TagListItem.js
+++ b/browser/components/TagListItem.js
@@ -12,10 +12,11 @@ import CSSModules from 'browser/lib/CSSModules'
 * @param {bool} isActive
 */
 
-const TagListItem = ({name, handleClickTagListItem, isActive}) => (
+const TagListItem = ({name, handleClickTagListItem, isActive, count}) => (
   <button styleName={isActive ? 'tagList-item-active' : 'tagList-item'} onClick={() => handleClickTagListItem(name)}>
     <span styleName='tagList-item-name'>
       {`# ${name}`}
+      <span styleName='tagList-item-count'> {count}</span>
     </span>
   </button>
 )
diff --git a/browser/components/TagListItem.styl b/browser/components/TagListItem.styl
index cd3a5387..b35b30cf 100644
--- a/browser/components/TagListItem.styl
+++ b/browser/components/TagListItem.styl
@@ -48,6 +48,9 @@
   overflow hidden
   text-overflow ellipsis
 
+.tagList-item-count
+  padding 0 3px
+
 body[data-theme="white"]
   .tagList-item
     color $ui-inactive-text-color
@@ -63,6 +66,8 @@ body[data-theme="white"]
     color $ui-text-color
     &:hover
       background-color alpha($ui-button--active-backgroundColor, 60%)
+  .tagList-item-count
+    color $ui-text-color
 
 body[data-theme="dark"]
   .tagList-item
@@ -81,4 +86,6 @@ body[data-theme="dark"]
       background-color alpha($ui-dark-button--active-backgroundColor, 50%)
     &:hover
       color $ui-dark-text-color
-      background-color alpha($ui-dark-button--active-backgroundColor, 50%)
\ No newline at end of file
+      background-color alpha($ui-dark-button--active-backgroundColor, 50%)
+  .tagList-item-count
+    color $ui-dark-button--active-color
diff --git a/browser/main/SideNav/index.js b/browser/main/SideNav/index.js
index 2120220b..6d05e37b 100644
--- a/browser/main/SideNav/index.js
+++ b/browser/main/SideNav/index.js
@@ -117,18 +117,21 @@ class SideNav extends React.Component {
 
   tagListComponent () {
     const { data, location } = this.props
-    const tagList = data.tagNoteMap.map((tag, key) => {
-      return key
+    const tagList = data.tagNoteMap.map((tag, name) => {
+      return { name, size: tag.size }
     })
     return (
-      tagList.map(tag => (
-        <TagListItem
-          name={tag}
-          handleClickTagListItem={this.handleClickTagListItem.bind(this)}
-          isActive={this.getTagActive(location.pathname, tag)}
-          key={tag}
-        />
-      ))
+      tagList.map(tag => {
+        return (
+          <TagListItem
+            name={tag.name}
+            handleClickTagListItem={this.handleClickTagListItem.bind(this)}
+            isActive={this.getTagActive(location.pathname, tag)}
+            key={tag.name}
+            count={tag.size}
+          />
+        )
+      })
     )
   }