diff --git a/CHANGELOG.md b/CHANGELOG.md
index 938f0a96fa..1b85345f69 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@
 * Go: Add `ZADD` ([#2813](https://github.com/valkey-io/valkey-glide/issues/2813))
 * Go: Add `ZPopMin` and `ZPopMax` ([#2850](https://github.com/valkey-io/valkey-glide/pull/2850))
 * Java: Add binary version of `ZRANK WITHSCORE` ([#2896](https://github.com/valkey-io/valkey-glide/pull/2896))
+* Go: Add `ZCARD` ([#2838](https://github.com/valkey-io/valkey-glide/pull/2838))
 
 #### Breaking Changes
 
diff --git a/go/api/base_client.go b/go/api/base_client.go
index 8e4cb5a020..99cab3608d 100644
--- a/go/api/base_client.go
+++ b/go/api/base_client.go
@@ -1432,3 +1432,12 @@ func (client *baseClient) ZRem(key string, members []string) (Result[int64], err
 	}
 	return handleLongResponse(result)
 }
+
+func (client *baseClient) ZCard(key string) (Result[int64], error) {
+	result, err := client.executeCommand(C.ZCard, []string{key})
+	if err != nil {
+		return CreateNilInt64Result(), err
+	}
+
+	return handleLongResponse(result)
+}
diff --git a/go/api/sorted_set_commands.go b/go/api/sorted_set_commands.go
index 835f7a5228..4159acabe1 100644
--- a/go/api/sorted_set_commands.go
+++ b/go/api/sorted_set_commands.go
@@ -212,4 +212,24 @@ type SortedSetCommands interface {
 	//
 	// [valkey.io]: https://valkey.io/commands/zrem/
 	ZRem(key string, members []string) (Result[int64], error)
+
+	// Returns the cardinality (number of elements) of the sorted set stored at `key`.
+	//
+	// See [valkey.io] for details.
+	//
+	// Parameters:
+	//   key - The key of the set.
+	//
+	// Return value:
+	//   The number of elements in the sorted set.
+	//
+	// If `key` does not exist, it is treated as an empty sorted set, and this command returns 0.
+	// If `key` holds a value that is not a sorted set, an error is returned.
+	//
+	// Example:
+	//   result1, err := client.ZCard("mySet")
+	//   result1.Value() :1 // There is 1 item in the set
+	//
+	// [valkey.io]: https://valkey.io/commands/zcard/
+	ZCard(key string) (Result[int64], error)
 }
diff --git a/go/integTest/shared_commands_test.go b/go/integTest/shared_commands_test.go
index 30a96f0d04..dd0fc29022 100644
--- a/go/integTest/shared_commands_test.go
+++ b/go/integTest/shared_commands_test.go
@@ -3544,6 +3544,33 @@ func (suite *GlideTestSuite) TestPExpireTime() {
 	})
 }
 
+func (suite *GlideTestSuite) Test_ZCard() {
+	suite.runWithDefaultClients(func(client api.BaseClient) {
+		key := "{key}" + uuid.NewString()
+		membersScores := map[string]float64{
+			"one":   1.0,
+			"two":   2.0,
+			"three": 3.0,
+		}
+		t := suite.T()
+		res1, err := client.ZAdd(key, membersScores)
+		assert.Nil(t, err)
+		assert.Equal(t, int64(3), res1.Value())
+
+		res2, err := client.ZCard(key)
+		assert.Nil(t, err)
+		assert.Equal(t, int64(3), res2.Value())
+
+		res3, err := client.ZRem(key, []string{"one"})
+		assert.Nil(t, err)
+		assert.Equal(t, int64(1), res3.Value())
+
+		res4, err := client.ZCard(key)
+		assert.Nil(t, err)
+		assert.Equal(t, int64(2), res4.Value())
+	})
+}
+
 func (suite *GlideTestSuite) TestPExpireTime_KeyDoesNotExist() {
 	suite.SkipIfServerVersionLowerThanBy("7.0.0")
 	suite.runWithDefaultClients(func(client api.BaseClient) {