diff --git a/hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java b/hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java
index 770eec529..a2e7b7867 100644
--- a/hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java
@@ -2183,6 +2183,22 @@ public class DateUtil extends CalendarUtil {
 		}
 	}
 
+	/**
+	 * 检查两个时间段是否有时间重叠<br>
+	 * 重叠指两个时间段是否有交集
+	 *
+	 * @param realStartTime 第一个时间段的开始时间
+	 * @param realEndTime   第一个时间段的结束时间
+	 * @param startTime     第二个时间段的开始时间
+	 * @param endTime       第二个时间段的结束时间
+	 * @return true 表示时间有重合
+	 * @since 5.7.20
+	 */
+	public static boolean isOverlap(Date realStartTime, Date realEndTime,
+									Date startTime, Date endTime) {
+		return startTime.after(realEndTime) || endTime.before(realStartTime);
+	}
+
 	// ------------------------------------------------------------------------ Private method start
 
 	/**
diff --git a/hutool-core/src/test/java/cn/hutool/core/date/DateUtilTest.java b/hutool-core/src/test/java/cn/hutool/core/date/DateUtilTest.java
index fc7e6d8e7..5cf171134 100644
--- a/hutool-core/src/test/java/cn/hutool/core/date/DateUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/date/DateUtilTest.java
@@ -1027,4 +1027,24 @@ public class DateUtilTest {
 		final DateTime dateTime = DateUtil.parse("12:23:34");
 		Console.log(dateTime);
 	}
+
+	@Test
+	public void isOverlapTest() {
+		DateTime oneStartTime = DateTime.of("2022-01-01 10:10:10", DatePattern.NORM_DATETIME_PATTERN);
+		DateTime oneEndTime = DateTime.of("2022-01-01 11:10:10", DatePattern.NORM_DATETIME_PATTERN);
+
+		DateTime oneStartTime2 = DateTime.of("2022-01-01 11:20:10", DatePattern.NORM_DATETIME_PATTERN);
+		DateTime oneEndTime2 = DateTime.of("2022-01-01 11:30:10", DatePattern.NORM_DATETIME_PATTERN);
+
+		DateTime oneStartTime3 = DateTime.of("2022-01-01 11:40:10", DatePattern.NORM_DATETIME_PATTERN);
+		DateTime oneEndTime3 = DateTime.of("2022-01-01 11:50:10", DatePattern.NORM_DATETIME_PATTERN);
+
+		//真实请假数据
+		DateTime realStartTime = DateTime.of("2022-01-01 11:49:10", DatePattern.NORM_DATETIME_PATTERN);
+		DateTime realEndTime = DateTime.of("2022-01-01 12:00:10", DatePattern.NORM_DATETIME_PATTERN);
+
+		Assert.assertTrue(DateUtil.isOverlap(oneStartTime, oneEndTime, realStartTime, realEndTime));
+		Assert.assertTrue(DateUtil.isOverlap(oneStartTime2, oneEndTime2, realStartTime, realEndTime));
+		Assert.assertFalse(DateUtil.isOverlap(oneStartTime3, oneEndTime3, realStartTime, realEndTime));
+	}
 }