diff --git a/packages/react-native/ReactCommon/react/renderer/attributedstring/ParagraphAttributes.cpp b/packages/react-native/ReactCommon/react/renderer/attributedstring/ParagraphAttributes.cpp
index f2317ba080f202..23650236a1f235 100644
--- a/packages/react-native/ReactCommon/react/renderer/attributedstring/ParagraphAttributes.cpp
+++ b/packages/react-native/ReactCommon/react/renderer/attributedstring/ParagraphAttributes.cpp
@@ -29,8 +29,7 @@ bool ParagraphAttributes::operator==(const ParagraphAttributes& rhs) const {
              rhs.adjustsFontSizeToFit,
              rhs.includeFontPadding,
              rhs.android_hyphenationFrequency) &&
-      floatEquality(minimumFontSize, rhs.minimumFontSize) &&
-      floatEquality(maximumFontSize, rhs.maximumFontSize);
+      floatEquality(minimumFontScale, rhs.minimumFontScale);
 }
 
 bool ParagraphAttributes::operator!=(const ParagraphAttributes& rhs) const {
@@ -46,8 +45,7 @@ SharedDebugStringConvertibleList ParagraphAttributes::getDebugProps() const {
       debugStringConvertibleItem("ellipsizeMode", ellipsizeMode),
       debugStringConvertibleItem("textBreakStrategy", textBreakStrategy),
       debugStringConvertibleItem("adjustsFontSizeToFit", adjustsFontSizeToFit),
-      debugStringConvertibleItem("minimumFontSize", minimumFontSize),
-      debugStringConvertibleItem("maximumFontSize", maximumFontSize),
+      debugStringConvertibleItem("minimumFontScale", minimumFontScale),
       debugStringConvertibleItem("includeFontPadding", includeFontPadding),
       debugStringConvertibleItem(
           "android_hyphenationFrequency", android_hyphenationFrequency)};
diff --git a/packages/react-native/ReactCommon/react/renderer/attributedstring/ParagraphAttributes.h b/packages/react-native/ReactCommon/react/renderer/attributedstring/ParagraphAttributes.h
index d73f8632b84f6f..7db6e6962b3b91 100644
--- a/packages/react-native/ReactCommon/react/renderer/attributedstring/ParagraphAttributes.h
+++ b/packages/react-native/ReactCommon/react/renderer/attributedstring/ParagraphAttributes.h
@@ -64,11 +64,10 @@ class ParagraphAttributes : public DebugStringConvertible {
   HyphenationFrequency android_hyphenationFrequency{};
 
   /*
-   * In case of font size adjustment enabled, defines minimum and maximum
-   * font sizes.
+   * Specifies smallest possible scale a font can reach when adjustsFontSizeToFit
+   * is enabled. (values 0.01-1.0).
    */
-  Float minimumFontSize{std::numeric_limits<Float>::quiet_NaN()};
-  Float maximumFontSize{std::numeric_limits<Float>::quiet_NaN()};
+  Float minimumFontScale{0.0};
 
   bool operator==(const ParagraphAttributes&) const;
   bool operator!=(const ParagraphAttributes&) const;
@@ -93,8 +92,7 @@ struct hash<facebook::react::ParagraphAttributes> {
         attributes.ellipsizeMode,
         attributes.textBreakStrategy,
         attributes.adjustsFontSizeToFit,
-        attributes.minimumFontSize,
-        attributes.maximumFontSize,
+        attributes.minimumFontScale,
         attributes.includeFontPadding,
         attributes.android_hyphenationFrequency);
   }
diff --git a/packages/react-native/ReactCommon/react/renderer/attributedstring/conversions.h b/packages/react-native/ReactCommon/react/renderer/attributedstring/conversions.h
index 2edfdf69c44646..3b66579caff5be 100644
--- a/packages/react-native/ReactCommon/react/renderer/attributedstring/conversions.h
+++ b/packages/react-native/ReactCommon/react/renderer/attributedstring/conversions.h
@@ -716,18 +716,12 @@ inline ParagraphAttributes convertRawProp(
       "adjustsFontSizeToFit",
       sourceParagraphAttributes.adjustsFontSizeToFit,
       defaultParagraphAttributes.adjustsFontSizeToFit);
-  paragraphAttributes.minimumFontSize = convertRawProp(
+  paragraphAttributes.minimumFontScale = convertRawProp(
       context,
       rawProps,
-      "minimumFontSize",
-      sourceParagraphAttributes.minimumFontSize,
-      defaultParagraphAttributes.minimumFontSize);
-  paragraphAttributes.maximumFontSize = convertRawProp(
-      context,
-      rawProps,
-      "maximumFontSize",
-      sourceParagraphAttributes.maximumFontSize,
-      defaultParagraphAttributes.maximumFontSize);
+      "minimumFontScale",
+      sourceParagraphAttributes.minimumFontScale,
+      defaultParagraphAttributes.minimumFontScale);
   paragraphAttributes.includeFontPadding = convertRawProp(
       context,
       rawProps,
diff --git a/packages/react-native/ReactCommon/react/renderer/components/text/ParagraphProps.cpp b/packages/react-native/ReactCommon/react/renderer/components/text/ParagraphProps.cpp
index 4011bbf2dc8f7e..309af6f3a2e268 100644
--- a/packages/react-native/ReactCommon/react/renderer/components/text/ParagraphProps.cpp
+++ b/packages/react-native/ReactCommon/react/renderer/components/text/ParagraphProps.cpp
@@ -98,14 +98,8 @@ void ParagraphProps::setProp(
         paDefaults,
         value,
         paragraphAttributes,
-        minimumFontSize,
-        "minimumFontSize");
-    REBUILD_FIELD_SWITCH_CASE(
-        paDefaults,
-        value,
-        paragraphAttributes,
-        maximumFontSize,
-        "maximumFontSize");
+        minimumFontScale,
+        "minimumFontScale");
     REBUILD_FIELD_SWITCH_CASE(
         paDefaults,
         value,
diff --git a/packages/react-native/ReactCommon/react/renderer/components/textinput/platform/android/react/renderer/components/androidtextinput/AndroidTextInputProps.cpp b/packages/react-native/ReactCommon/react/renderer/components/textinput/platform/android/react/renderer/components/androidtextinput/AndroidTextInputProps.cpp
index ea0fb6a1674e3d..688cc2f72db577 100644
--- a/packages/react-native/ReactCommon/react/renderer/components/textinput/platform/android/react/renderer/components/androidtextinput/AndroidTextInputProps.cpp
+++ b/packages/react-native/ReactCommon/react/renderer/components/textinput/platform/android/react/renderer/components/androidtextinput/AndroidTextInputProps.cpp
@@ -288,14 +288,8 @@ void AndroidTextInputProps::setProp(
         paDefaults,
         value,
         paragraphAttributes,
-        minimumFontSize,
-        "minimumFontSize");
-    REBUILD_FIELD_SWITCH_CASE(
-        paDefaults,
-        value,
-        paragraphAttributes,
-        maximumFontSize,
-        "maximumFontSize");
+        minimumFontScale,
+        "minimumFontScale");
     REBUILD_FIELD_SWITCH_CASE(
         paDefaults,
         value,
diff --git a/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTTextLayoutManager.mm b/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTTextLayoutManager.mm
index f7d17f52dc37bb..51ea08c5603c77 100644
--- a/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTTextLayoutManager.mm
+++ b/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTTextLayoutManager.mm
@@ -244,6 +244,22 @@ - (void)getRectWithAttributedString:(AttributedString)attributedString
 
 #pragma mark - Private
 
+- (CGFloat)_maximumFontSizeInAttributedString:(NSAttributedString *)attributedString
+{
+  __block CGFloat maximumFontSize = 0.0;
+  [attributedString enumerateAttribute:NSFontAttributeName
+                               inRange:NSMakeRange(0, attributedString.length)
+                               options:NSAttributedStringEnumerationLongestEffectiveRangeNotRequired
+                            usingBlock:^(id _Nullable value, NSRange range, BOOL *_Nonnull stop) {
+                              CGFloat fontSize = ((UIFont *)value).pointSize;
+                              if (fontSize > maximumFontSize) {
+                                maximumFontSize = fontSize;
+                              }
+                            }];
+
+  return maximumFontSize;
+}
+
 - (NSTextStorage *)_textStorageForNSAttributesString:(NSAttributedString *)attributedString
                                  paragraphAttributes:(ParagraphAttributes)paragraphAttributes
                                                 size:(CGSize)size
@@ -265,8 +281,8 @@ - (NSTextStorage *)_textStorageForNSAttributesString:(NSAttributedString *)attri
   [textStorage addLayoutManager:layoutManager];
 
   if (paragraphAttributes.adjustsFontSizeToFit) {
-    CGFloat minimumFontSize = !isnan(paragraphAttributes.minimumFontSize) ? paragraphAttributes.minimumFontSize : 4.0;
-    CGFloat maximumFontSize = !isnan(paragraphAttributes.maximumFontSize) ? paragraphAttributes.maximumFontSize : 96.0;
+    CGFloat maximumFontSize = [self _maximumFontSizeInAttributedString:attributedString];
+    CGFloat minimumFontSize = MAX(paragraphAttributes.minimumFontScale * maximumFontSize, 4.0);
     [textStorage scaleFontSizeToFitSize:size minimumFontSize:minimumFontSize maximumFontSize:maximumFontSize];
   }