diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/executable/DateTimeArithmetic.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/executable/DateTimeArithmetic.java
index aa1d1d0a1d..033bff2afd 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/executable/DateTimeArithmetic.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/executable/DateTimeArithmetic.java
@@ -30,7 +30,7 @@ import java.time.temporal.ChronoUnit;
 
 /**
  * executable function:
- * date_add/sub, years/months/days/hours/minutes/seconds_add/sub, datediff
+ * date_add/sub, years/months/week/days/hours/minutes/seconds_add/sub, datediff
  */
 public class DateTimeArithmetic {
     /**
@@ -125,6 +125,29 @@ public class DateTimeArithmetic {
         return date.plusMonths(month.getValue());
     }
 
+    /**
+     * datetime arithmetic function weeks-add.
+     */
+    @ExecFunction(name = "weeks_add", argTypes = {"DATE", "INT"}, returnType = "DATE")
+    public static Expression weeksAdd(DateLiteral date, IntegerLiteral weeks) {
+        return date.plusWeeks(weeks.getValue());
+    }
+
+    @ExecFunction(name = "weeks_add", argTypes = {"DATETIME", "INT"}, returnType = "DATETIME")
+    public static Expression weeksAdd(DateTimeLiteral date, IntegerLiteral weeks) {
+        return date.plusWeeks(weeks.getValue());
+    }
+
+    @ExecFunction(name = "weeks_add", argTypes = {"DATEV2", "INT"}, returnType = "DATEV2")
+    public static Expression weeksAdd(DateV2Literal date, IntegerLiteral weeks) {
+        return date.plusWeeks(weeks.getValue());
+    }
+
+    @ExecFunction(name = "weeks_add", argTypes = {"DATETIMEV2", "INT"}, returnType = "DATETIMEV2")
+    public static Expression weeksAdd(DateTimeV2Literal date, IntegerLiteral weeks) {
+        return date.plusWeeks(weeks.getValue());
+    }
+
     /**
      * datetime arithmetic function days-add.
      */
@@ -241,6 +264,29 @@ public class DateTimeArithmetic {
         return monthsAdd(date, new IntegerLiteral(-month.getValue()));
     }
 
+    /**
+     * datetime arithmetic function weeks-sub.
+     */
+    @ExecFunction(name = "weeks_sub", argTypes = {"DATE", "INT"}, returnType = "DATE")
+    public static Expression weeksSub(DateLiteral date, IntegerLiteral weeks) {
+        return date.plusWeeks(-weeks.getValue());
+    }
+
+    @ExecFunction(name = "weeks_sub", argTypes = {"DATETIME", "INT"}, returnType = "DATETIME")
+    public static Expression weeksSub(DateTimeLiteral date, IntegerLiteral weeks) {
+        return date.plusWeeks(-weeks.getValue());
+    }
+
+    @ExecFunction(name = "weeks_sub", argTypes = {"DATEV2", "INT"}, returnType = "DATEV2")
+    public static Expression weeksSub(DateV2Literal date, IntegerLiteral weeks) {
+        return date.plusWeeks(-weeks.getValue());
+    }
+
+    @ExecFunction(name = "weeks_sub", argTypes = {"DATETIMEV2", "INT"}, returnType = "DATETIMEV2")
+    public static Expression weeksSub(DateTimeV2Literal date, IntegerLiteral weeks) {
+        return date.plusWeeks(-weeks.getValue());
+    }
+
     /**
      * datetime arithmetic function days-sub
      */
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateLiteral.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateLiteral.java
index e007701db4..b40a04041e 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateLiteral.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateLiteral.java
@@ -345,6 +345,11 @@ public class DateLiteral extends Literal {
                 DateUtils.getTime(StandardDateFormat.DATE_FORMATTER, getStringValue()).plusMonths(months));
     }
 
+    public Expression plusWeeks(long weeks) {
+        return fromJavaDateType(
+                DateUtils.getTime(StandardDateFormat.DATE_FORMATTER, getStringValue()).plusWeeks(weeks));
+    }
+
     public Expression plusYears(long years) {
         return fromJavaDateType(
                 DateUtils.getTime(StandardDateFormat.DATE_FORMATTER, getStringValue()).plusYears(years));
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateTimeLiteral.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateTimeLiteral.java
index 2d5ea77072..1bf2ac7e73 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateTimeLiteral.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateTimeLiteral.java
@@ -209,6 +209,11 @@ public class DateTimeLiteral extends DateLiteral {
                 DateUtils.getTime(StandardDateFormat.DATE_TIME_FORMATTER, getStringValue()).plusMonths(months));
     }
 
+    public Expression plusWeeks(long weeks) {
+        return fromJavaDateType(
+                DateUtils.getTime(StandardDateFormat.DATE_TIME_FORMATTER, getStringValue()).plusWeeks(weeks));
+    }
+
     public Expression plusDays(long days) {
         return fromJavaDateType(
                 DateUtils.getTime(StandardDateFormat.DATE_TIME_FORMATTER, getStringValue()).plusDays(days));
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateTimeV2Literal.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateTimeV2Literal.java
index 87b881074f..7471fc829f 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateTimeV2Literal.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateTimeV2Literal.java
@@ -120,6 +120,13 @@ public class DateTimeV2Literal extends DateTimeLiteral {
                         .plusMonths(months), getDataType().getScale());
     }
 
+    @Override
+    public Expression plusWeeks(long weeks) {
+        return fromJavaDateType(
+                DateUtils.getTime(StandardDateFormat.DATE_TIME_FORMATTER_TO_MICRO_SECOND, getStringValue())
+                        .plusWeeks(weeks), getDataType().getScale());
+    }
+
     @Override
     public Expression plusDays(long days) {
         return fromJavaDateType(
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateV2Literal.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateV2Literal.java
index c57607892e..54de4a76a0 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateV2Literal.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/literal/DateV2Literal.java
@@ -60,6 +60,11 @@ public class DateV2Literal extends DateLiteral {
                 DateUtils.getTime(StandardDateFormat.DATE_FORMATTER, getStringValue()).plusMonths(months));
     }
 
+    public Expression plusWeeks(long weeks) {
+        return fromJavaDateType(
+                DateUtils.getTime(StandardDateFormat.DATE_FORMATTER, getStringValue()).plusWeeks(weeks));
+    }
+
     public Expression plusYears(long years) {
         return fromJavaDateType(
                 DateUtils.getTime(StandardDateFormat.DATE_FORMATTER, getStringValue()).plusYears(years));
diff --git a/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/expression/FoldConstantTest.java b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/expression/FoldConstantTest.java
index f766ea80e5..2e94abc316 100644
--- a/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/expression/FoldConstantTest.java
+++ b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/expression/FoldConstantTest.java
@@ -309,7 +309,8 @@ class FoldConstantTest extends ExpressionRewriteTestHelper {
 
         String[] answer = {
                 "2000-01-30", "1999-12-01", "2029-12-31", "1969-12-31",
-                "2002-06-30", "1997-06-30", "2000-01-30", "1999-12-01",
+                "2002-06-30", "1997-06-30", "2000-07-28", "1999-06-04",
+                "2000-01-30", "1999-12-01",
                 "1999", "4", "12", "6", "31", "365", "31",
                 "'1999-12-31'", "1999-12-27", "1999-12-31"
         };
@@ -321,6 +322,8 @@ class FoldConstantTest extends ExpressionRewriteTestHelper {
         Assertions.assertEquals(DateTimeArithmetic.yearsSub(dateLiteral, integerLiteral).toSql(), answer[answerIdx++]);
         Assertions.assertEquals(DateTimeArithmetic.monthsAdd(dateLiteral, integerLiteral).toSql(), answer[answerIdx++]);
         Assertions.assertEquals(DateTimeArithmetic.monthsSub(dateLiteral, integerLiteral).toSql(), answer[answerIdx++]);
+        Assertions.assertEquals(DateTimeArithmetic.weeksAdd(dateLiteral, integerLiteral).toSql(), answer[answerIdx++]);
+        Assertions.assertEquals(DateTimeArithmetic.weeksSub(dateLiteral, integerLiteral).toSql(), answer[answerIdx++]);
         Assertions.assertEquals(DateTimeArithmetic.daysAdd(dateLiteral, integerLiteral).toSql(), answer[answerIdx++]);
         Assertions.assertEquals(DateTimeArithmetic.daysSub(dateLiteral, integerLiteral).toSql(), answer[answerIdx++]);