diff --git a/components/radio/style/index.less b/components/radio/style/index.less
index 9c69c3f657..63dfd66fb7 100644
--- a/components/radio/style/index.less
+++ b/components/radio/style/index.less
@@ -14,10 +14,6 @@
   display: inline-block;
   line-height: unset;
 
-  &-rtl {
-    direction: rtl;
-  }
-
   .@{ant-prefix}-badge-count {
     z-index: 1;
   }
@@ -36,11 +32,6 @@
   margin-right: 8px;
   white-space: nowrap;
   cursor: pointer;
-
-  &-rtl {
-    margin-right: 0;
-    margin-left: 8px;
-  }
 }
 
 .@{radio-prefix-cls} {
@@ -183,11 +174,6 @@ span.@{radio-prefix-cls} + * {
   cursor: pointer;
   transition: color 0.3s, background 0.3s, border-color 0.3s, box-shadow 0.3s;
 
-  &-rtl {
-    border-right-width: 0;
-    border-left-width: @border-width-base;
-  }
-
   a {
     color: @radio-button-color;
   }
@@ -224,30 +210,16 @@ span.@{radio-prefix-cls} + * {
       background-color: @border-color-base;
       transition: background-color 0.3s;
       content: '';
-
-      .@{radio-prefix-cls}-button-wrapper-rtl& {
-        right: -1px;
-        left: 0;
-      }
     }
   }
 
   &:first-child {
     border-left: @border-width-base @border-style-base @border-color-base;
     border-radius: @border-radius-base 0 0 @border-radius-base;
-
-    .@{radio-prefix-cls}-button-wrapper-rtl& {
-      border-right: @border-width-base @border-style-base @border-color-base;
-      border-radius: 0 @border-radius-base @border-radius-base 0;
-    }
   }
 
   &:last-child {
     border-radius: 0 @border-radius-base @border-radius-base 0;
-
-    .@{radio-prefix-cls}-button-wrapper-rtl& {
-      border-radius: @border-radius-base 0 0 @border-radius-base;
-    }
   }
 
   &:first-child:last-child {
@@ -340,10 +312,6 @@ span.@{radio-prefix-cls} + * {
     }
     &:first-child {
       border-left-color: @border-color-base;
-
-      .@{radio-prefix-cls}-button-wrapper-rtl& {
-        border-right-color: @border-color-base;
-      }
     }
   }
 
@@ -372,3 +340,5 @@ span.@{radio-prefix-cls} + * {
     vertical-align: text-bottom;
   }
 }
+
+@import './rtl';
diff --git a/components/radio/style/rtl.less b/components/radio/style/rtl.less
new file mode 100644
index 0000000000..3806645d14
--- /dev/null
+++ b/components/radio/style/rtl.less
@@ -0,0 +1,59 @@
+@import '../../style/themes/index';
+@import '../../style/mixins/index';
+
+@radio-prefix-cls: ~'@{ant-prefix}-radio';
+@radio-group-prefix-cls: ~'@{radio-prefix-cls}-group';
+
+.@{radio-group-prefix-cls} {
+  &-rtl {
+    direction: rtl;
+  }
+}
+
+// 一般状态
+.@{radio-prefix-cls}-wrapper {
+  &-rtl {
+    margin-right: 0;
+    margin-left: 8px;
+  }
+}
+
+.@{radio-prefix-cls}-button-wrapper {
+  &-rtl {
+    border-right-width: 0;
+    border-left-width: @border-width-base;
+  }
+
+  &:not(:first-child) {
+    &::before {
+      .@{radio-prefix-cls}-button-wrapper-rtl& {
+        right: -1px;
+        left: 0;
+      }
+    }
+  }
+
+  &:first-child {
+    .@{radio-prefix-cls}-button-wrapper-rtl& {
+      border-right: @border-width-base @border-style-base @border-color-base;
+      border-radius: 0 @border-radius-base @border-radius-base 0;
+    }
+    .@{radio-prefix-cls}-button-wrapper-checked:not([class*=~"' @{radio-prefix-cls}-button-wrapper-disabled'"])& {
+      border-right-color: @radio-button-hover-color;
+    }
+  }
+
+  &:last-child {
+    .@{radio-prefix-cls}-button-wrapper-rtl& {
+      border-radius: @border-radius-base 0 0 @border-radius-base;
+    }
+  }
+
+  &-disabled {
+    &:first-child {
+      .@{radio-prefix-cls}-button-wrapper-rtl& {
+        border-right-color: @border-color-base;
+      }
+    }
+  }
+}