diff --git a/docs/user/dql/functions.rst b/docs/user/dql/functions.rst
index 9c26427143a..3a325143cef 100644
--- a/docs/user/dql/functions.rst
+++ b/docs/user/dql/functions.rst
@@ -215,8 +215,7 @@ Argument type: INTEGER/LONG/FLOAT/DOUBLE
 
 Return type: DOUBLE
 
-(Non-negative) INTEGER/LONG/FLOAT/DOUBLE -> DOUBLE
-(Negative) INTEGER/LONG/FLOAT/DOUBLE -> DOUBLE
+INTEGER/LONG/FLOAT/DOUBLE -> DOUBLE
 
 Example::
 
diff --git a/docs/user/ppl/functions/math.rst b/docs/user/ppl/functions/math.rst
index d1801877787..69f94091e7f 100644
--- a/docs/user/ppl/functions/math.rst
+++ b/docs/user/ppl/functions/math.rst
@@ -662,3 +662,27 @@ Example::
     | 2.0       | 2.1          |
     +-----------+--------------+
 
+CBRT
+----
+
+Description
+>>>>>>>>>>>
+
+Usage: Calculates the cube root of a number
+
+Argument type: INTEGER/LONG/FLOAT/DOUBLE
+
+Return type DOUBLE:
+
+INTEGER/LONG/FLOAT/DOUBLE -> DOUBLE
+
+Example::
+
+    opensearchsql> source=location | eval `CBRT(8)` = CBRT(8), `CBRT(9.261)` = CBRT(9.261), `CBRT(-27)` = CBRT(-27) | fields `CBRT(8)`, `CBRT(9.261)`, `CBRT(-27)`;
+    fetched rows / total rows = 2/2
+    +-----------+---------------+-------------+
+    | CBRT(8)   | CBRT(9.261)   | CBRT(-27)   |
+    |-----------+---------------+-------------|
+    | 2.0       | 2.1           | -3.0        |
+    | 2.0       | 2.1           | -3.0        |
+    +-----------+---------------+-------------+
diff --git a/integ-test/src/test/java/org/opensearch/sql/ppl/MathematicalFunctionIT.java b/integ-test/src/test/java/org/opensearch/sql/ppl/MathematicalFunctionIT.java
index 1da8164c440..f6fe93dc5f8 100644
--- a/integ-test/src/test/java/org/opensearch/sql/ppl/MathematicalFunctionIT.java
+++ b/integ-test/src/test/java/org/opensearch/sql/ppl/MathematicalFunctionIT.java
@@ -7,6 +7,7 @@
 package org.opensearch.sql.ppl;
 
 import static org.opensearch.sql.legacy.TestsConstants.TEST_INDEX_BANK;
+import static org.opensearch.sql.legacy.TestsConstants.TEST_INDEX_CALCS;
 import static org.opensearch.sql.util.MatcherUtils.closeTo;
 import static org.opensearch.sql.util.MatcherUtils.rows;
 import static org.opensearch.sql.util.MatcherUtils.schema;
@@ -24,6 +25,7 @@ public class MathematicalFunctionIT extends PPLIntegTestCase {
   public void init() throws IOException {
     loadIndex(Index.BANK);
     loadIndex(Index.BANK_WITH_NULL_VALUES);
+    loadIndex(Index.CALCS);
   }
 
   @Test
@@ -262,6 +264,22 @@ public void testSqrt() throws IOException {
         rows(5.830951894845301));
   }
 
+  @Test
+  public void testCbrt() throws IOException {
+    JSONObject result =
+        executeQuery(
+                String.format(
+                        "source=%s | eval f = cbrt(num3) | fields f", TEST_INDEX_CALCS));
+    verifySchema(result, schema("f", null, "double"));
+    verifyDataRows(result,
+            closeTo(Math.cbrt(-11.52)), closeTo(Math.cbrt(-9.31)), closeTo(Math.cbrt(-12.17)),
+            closeTo(Math.cbrt(-7.25)), closeTo(Math.cbrt(12.93)), closeTo(Math.cbrt(-19.96)),
+            closeTo(Math.cbrt(10.93)), closeTo(Math.cbrt(3.64)), closeTo(Math.cbrt(-13.38)),
+            closeTo(Math.cbrt(-10.56)), closeTo(Math.cbrt(-4.79)), closeTo(Math.cbrt(-10.81)),
+            closeTo(Math.cbrt(-6.62)), closeTo(Math.cbrt(-18.43)), closeTo(Math.cbrt(6.84)),
+            closeTo(Math.cbrt(-10.98)), closeTo(Math.cbrt(-2.6)));
+  }
+
   @Test
   public void testTruncate() throws IOException {
     JSONObject result =
diff --git a/ppl/src/main/antlr/OpenSearchPPLLexer.g4 b/ppl/src/main/antlr/OpenSearchPPLLexer.g4
index e0aeb0ac47f..a601a547eea 100644
--- a/ppl/src/main/antlr/OpenSearchPPLLexer.g4
+++ b/ppl/src/main/antlr/OpenSearchPPLLexer.g4
@@ -201,6 +201,7 @@ DC:                                 'DC';
 
 // BASIC FUNCTIONS
 ABS:                                'ABS';
+CBRT:                               'CBRT';
 CEIL:                               'CEIL';
 CEILING:                            'CEILING';
 CONV:                               'CONV';
diff --git a/ppl/src/main/antlr/OpenSearchPPLParser.g4 b/ppl/src/main/antlr/OpenSearchPPLParser.g4
index 0dd30ddcd79..9a414d9bacd 100644
--- a/ppl/src/main/antlr/OpenSearchPPLParser.g4
+++ b/ppl/src/main/antlr/OpenSearchPPLParser.g4
@@ -417,7 +417,7 @@ relevanceArgValue
     ;
 
 mathematicalFunctionBase
-    : ABS | CEIL | CEILING | CONV | CRC32 | E | EXP | FLOOR | LN | LOG | LOG10 | LOG2 | MOD | PI |POW | POWER
+    : ABS | CBRT | CEIL | CEILING | CONV | CRC32 | E | EXP | FLOOR | LN | LOG | LOG10 | LOG2 | MOD | PI |POW | POWER
     | RAND | ROUND | SIGN | SQRT | TRUNCATE
     | trigonometricFunctionName
     ;