diff --git a/api/src/main/java/net/kyori/adventure/text/format/TextDecoration.java b/api/src/main/java/net/kyori/adventure/text/format/TextDecoration.java
index 915629f44..e5a7b830b 100644
--- a/api/src/main/java/net/kyori/adventure/text/format/TextDecoration.java
+++ b/api/src/main/java/net/kyori/adventure/text/format/TextDecoration.java
@@ -25,9 +25,12 @@
 
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.util.Index;
+import net.kyori.adventure.util.TriState;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import static java.util.Objects.requireNonNull;
+
 /**
  * An enumeration of decorations which may be applied to a {@link Component}.
  *
@@ -166,5 +169,22 @@ public String toString() {
     public static @NotNull State byBoolean(final @Nullable Boolean flag) {
       return flag == null ? NOT_SET : byBoolean(flag.booleanValue());
     }
+
+    /**
+     * Gets a state from a {@link net.kyori.adventure.util.TriState}.
+     *
+     * @param flag the tristate
+     * @return the state
+     * @since 4.10.0
+     */
+    public static @NotNull State byTriState(final @NotNull TriState flag) {
+      requireNonNull(flag);
+      switch (flag) {
+        case TRUE: return TRUE;
+        case FALSE: return FALSE;
+        case NOT_SET: return NOT_SET;
+      }
+      throw new IllegalArgumentException("Unable to turn TriState: " + flag + " into a TextDecoration.State");
+    }
   }
 }
diff --git a/api/src/test/java/net/kyori/adventure/text/format/TextDecorationTest.java b/api/src/test/java/net/kyori/adventure/text/format/TextDecorationTest.java
index 490d58bdc..3eabdb3d4 100644
--- a/api/src/test/java/net/kyori/adventure/text/format/TextDecorationTest.java
+++ b/api/src/test/java/net/kyori/adventure/text/format/TextDecorationTest.java
@@ -23,9 +23,13 @@
  */
 package net.kyori.adventure.text.format;
 
+import java.util.Arrays;
+import net.kyori.adventure.util.TriState;
 import org.junit.jupiter.api.Test;
 
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
 
 class TextDecorationTest {
   @Test
@@ -34,4 +38,14 @@ void testByBoolean() {
     assertEquals(TextDecoration.State.FALSE, TextDecoration.State.byBoolean(false));
     assertEquals(TextDecoration.State.TRUE, TextDecoration.State.byBoolean(true));
   }
+
+  @Test
+  void testByTristate() {
+    assertEquals(TextDecoration.State.NOT_SET, TextDecoration.State.byTriState(TriState.NOT_SET));
+    assertEquals(TextDecoration.State.FALSE, TextDecoration.State.byTriState(TriState.FALSE));
+    assertEquals(TextDecoration.State.TRUE, TextDecoration.State.byTriState(TriState.TRUE));
+
+    assertThrows(NullPointerException.class, () -> TextDecoration.State.byTriState(null));
+    assertDoesNotThrow(() -> Arrays.stream(TriState.values()).forEach(TextDecoration.State::byTriState));
+  }
 }