diff --git a/evennia/utils/ansi.py b/evennia/utils/ansi.py
index ec2b1b3378..265ce774ae 100644
--- a/evennia/utils/ansi.py
+++ b/evennia/utils/ansi.py
@@ -673,6 +673,10 @@ class ANSIString(str, metaclass=ANSIMeta):
     and taken literally the second time around.
 
     """
+    # A compiled Regex for the format mini-language: https://docs.python.org/3/library/string.html#formatspec
+    re_format = re.compile(r"(?i)(?P<just>(?P<fill>.)?(?P<align>\<|\>|\=|\^))?(?P<sign>\+|\-| )?(?P<alt>\#)?"
+                           r"(?P<zero>0)?(?P<width>\d+)?(?P<grouping>\_|\,)?(?:\.(?P<precision>\d+))?"
+                           r"(?P<type>b|c|d|e|E|f|F|g|G|n|o|s|x|X|%)?")
 
     def __new__(cls, *args, **kwargs):
         """
@@ -733,6 +737,47 @@ class ANSIString(str, metaclass=ANSIMeta):
     def __str__(self):
         return self._raw_string
 
+    def __format__(self, format_spec):
+        """
+        This magic method covers ANSIString's behavior within a str.format() or f-string.
+
+        Current features supported: fill, align, width.
+
+        Args:
+            format_spec (str): The format specification passed by f-string or str.format(). This is a string such as
+                "0<30" which would mean "left justify to 30, filling with zeros". The full specification can be found
+                at https://docs.python.org/3/library/string.html#formatspec
+
+        Returns:
+            ansi_str (str): The formatted ANSIString's .raw() form, for display.
+        """
+        # This calls the compiled regex stored on ANSIString's class to analyze the format spec.
+        # It returns a dictionary.
+        format_data = self.re_format.match(format_spec).groupdict()
+        clean = self.clean()
+        base_output = ANSIString(self.raw())
+        align = format_data.get('align', '<')
+        fill = format_data.get('fill', ' ')
+
+        # Need to coerce width into an integer. We can be certain that it's numeric thanks to regex.
+        width = format_data.get('width', None)
+        if width is None:
+            width = len(clean)
+        else:
+            width = int(width)
+
+        if align == '<':
+            base_output = self.ljust(width, fill)
+        elif align == '>':
+            base_output = self.rjust(width, fill)
+        elif align == '^':
+            base_output = self.center(width, fill)
+        elif align == '=':
+            pass
+
+        # Return the raw string with ANSI markup, ready to be displayed.
+        return base_output.raw()
+
     def __repr__(self):
         """
         Let's make the repr the command that would actually be used to