diff --git a/1.3.md b/1.3.md
index 5a829955..c909878e 100644
--- a/1.3.md
+++ b/1.3.md
@@ -1 +1,5 @@
 # Fetch 1.3
+
+- You no longer need to set the font_width value, your font size<br \>
+is now calculated by fetch.
+- Image sizing now takes terminal height into account.
diff --git a/README.md b/README.md
index d13ff6c7..80f73687 100644
--- a/README.md
+++ b/README.md
@@ -170,19 +170,6 @@ You can launch the script without a config file by using the flag `--config none
 specify a custom config location using `--config path/to/config`.
 
 
-#### Sizing the image correctly
-
-**NOTE:** For the images to be sized correctly you need to set the `$font_width` variable.<br \>
-If you don't know your font width in pixels keep trying values until the image is half the<br \>
-terminal width.
-
-Once `font_width` is set the image will by default take up half the terminal width. You can<br \>
-use the launch flag `--size px` or change the config option `$image_size` to set it to a custom<br \>
-size in pixels.
-
-You can also use the launch flag `--font_width` to set it on the fly.
-
-
 #### Setting the prompt height
 
 If your shell prompt's height is greater than 1 line high, you'll need to change a config<br \>
@@ -289,7 +276,6 @@ alias fetch2="fetch \
     --size px                   Size in pixels to make the image.
     --image_backend w3m/iterm2  Which program to use to draw images.
     --shuffle_dir path/to/dir   Which directory to shuffle for an image.
-    --font_width px             Used to automatically size the image
     --image_position left/right Where to display the image: (Left/Right)
     --crop_mode mode            Which crop mode to use
                                 Takes the values: normal, fit, fill
diff --git a/config/config b/config/config
index d4fb2388..005cd1c3 100644
--- a/config/config
+++ b/config/config
@@ -260,11 +260,6 @@ crop_mode="normal"
 #               east/southwest/south/southeast
 crop_offset="center"
 
-# Font width
-# --font_width num
-# Used when calculating dynamic image size
-font_width=5
-
 # Image size
 # The image is half the terminal width by default.
 # --size half, px
diff --git a/fetch b/fetch
index 0048fa16..f938caaf 100755
--- a/fetch
+++ b/fetch
@@ -278,11 +278,6 @@ crop_mode="normal"
 #               east/southwest/south/southeast
 crop_offset="center"
 
-# Font width
-# Used when calculating dynamic image size
-# --font_width num
-font_width=5
-
 # Image size
 # The image is half the terminal width by default.
 # --size half, px
@@ -1865,14 +1860,34 @@ getimage () {
         return
     fi
 
-    # Get lines and columns
+    # Get terminal lines and columns
     columns=$(tput cols)
     lines=$(tput lines)
 
+    # Get terminal width and height
+    printf "%b%s" '\033[14t'
+
+    index=0
+    while IFS= read -s -r -n 1 char; do
+        case "$index" in
+            "0") [ "$char" == ";" ] && index=$((index + 1)) ;;
+            "1") [ "$char" == ";" ] && index=$((index + 1)) || term_height="${term_height}${char}" ;;
+            "2") [ "$char" == "t" ] && break || term_width="${term_width}${char}"
+        esac
+    done
+
+    # Calculate font size
+    font_width=$((term_width / columns))
+    font_height=$((term_height / lines))
+
     # Image size is half of the terminal
-    [ "$image_size" == "half" ] && \
+    if [ "$image_size" == "half" ]; then
         image_size=$((columns * font_width / 2))
 
+        [ "$((term_height - term_height / 4))" -lt "$image_size" ] && \
+            image_size=$((term_height - term_height / 4))
+    fi
+
     # Where to draw the image
     case "$image_position" in
         "left")
@@ -2307,7 +2322,6 @@ usage () { cat << EOF
     --size px                   Size in pixels to make the image.
     --image_backend w3m/iterm2  Which program to use to draw images.
     --shuffle_dir path/to/dir   Which directory to shuffle for an image.
-    --font_width px             Used to automatically size the image
     --image_position left/right Where to display the image: (Left/Right)
     --crop_mode mode            Which crop mode to use
                                 Takes the values: normal, fit, fill
@@ -2421,7 +2435,6 @@ while [ "$1" ]; do
         --size) image_size="$2" ;;
         --image_backend) image_backend="$2" ;;
         --shuffle_dir) shuffle_dir="$2" ;;
-        --font_width) font_width="$2" ;;
         --image_position) image_position="$2" ;;
         --crop_mode) crop_mode="$2" ;;
         --crop_offset) crop_offset="$2" ;;