diff --git a/hutool-core/src/main/java/cn/hutool/core/date/LocalDateTimeUtil.java b/hutool-core/src/main/java/cn/hutool/core/date/LocalDateTimeUtil.java
index 3bf7f6969..65ad93c55 100755
--- a/hutool-core/src/main/java/cn/hutool/core/date/LocalDateTimeUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/date/LocalDateTimeUtil.java
@@ -451,6 +451,75 @@ public class LocalDateTimeUtil {
 		return Period.between(startTimeInclude, endTimeExclude);
 	}
 
+
+	/**
+	 * 判断指定时间time是否在开始时间startTime和结束时间endTime范围内。
+	 * <p>
+	 * 通过isIncludeStart, isIncludeEnd参数控制时间范围区间是否为开区间
+	 * <p>
+	 * 例如：传入参数：isIncludeStart=true, isIncludeEnd=false
+	 * <p>
+	 * 则本方法会判断 time ∈ (start, end] 是否成立
+	 *
+	 * @param time           被比较的时间
+	 * @param start      开始时间, 应小于等于结束时间
+	 * @param end        结束时间，应大于等于开始时间
+	 * @param isIncludeStart 时间范围是否包含开始时间
+	 * @param isIncludeEnd   时间范围是否包含结束时间
+	 * @return true-在范围内，false-不在范围内
+	 * @author FengBaoheng
+	 * @since 5.8.6
+	 */
+	public static boolean isBetween(LocalDateTime time, LocalDateTime start, LocalDateTime end,
+									boolean isIncludeStart, boolean isIncludeEnd) {
+		// 先判断是否满足 time ∈ (start, end)
+		boolean isBetween = time.isAfter(start) && time.isBefore(end);
+
+		// 若不满足，则再判断是否在时间范围的边界上
+		if (!isBetween && isIncludeStart) {
+			isBetween = time.equals(start);
+		}
+
+		if (!isBetween && isIncludeEnd) {
+			isBetween = time.equals(end);
+		}
+
+		return isBetween;
+	}
+
+	/**
+	 * 判断指定时间time是否在开始时间startTime和结束时间endTime范围内。
+	 * <p>
+	 * 也即判断 time ∈ [startTime, endTime] 是否成立
+	 *
+	 * @param time      被比较的时间
+	 * @param startTime 开始时间, 应小于等于结束时间
+	 * @param endTime   结束时间，应大于等于开始时间
+	 * @return true-在范围内，false-不在范围内
+	 * @author FengBaoheng
+	 * @since 5.8.6
+	 */
+	public static boolean isBetween(LocalDateTime time, LocalDateTime startTime, LocalDateTime endTime) {
+		return isBetween(time, startTime, endTime, true, true);
+	}
+
+
+	/**
+	 * 判断当前时间（默认时区）是否在开始时间startTime和结束时间endTime范围内。
+	 * <p>
+	 * 也即判断 当前时间 ∈ [startTime, endTime] 是否成立
+	 *
+	 * @param startTime 开始时间, 应小于等于结束时间
+	 * @param endTime   结束时间，应大于等于开始时间
+	 * @return true-在范围内，false-不在范围内
+	 * @author FengBaoheng
+	 * @since 5.8.6
+	 */
+	public static boolean isBetween(LocalDateTime startTime, LocalDateTime endTime) {
+		return isBetween(LocalDateTimeUtil.now(), startTime, endTime);
+	}
+
+
 	/**
 	 * 修改为一天的开始时间，例如：2020-02-02 00:00:00,000
 	 *
diff --git a/hutool-core/src/test/java/cn/hutool/core/date/LocalDateTimeUtilTest.java b/hutool-core/src/test/java/cn/hutool/core/date/LocalDateTimeUtilTest.java
index f99b49e81..4e8226b14 100755
--- a/hutool-core/src/test/java/cn/hutool/core/date/LocalDateTimeUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/date/LocalDateTimeUtilTest.java
@@ -139,6 +139,33 @@ public class LocalDateTimeUtilTest {
 		Assert.assertEquals(365, between.toDays());
 	}
 
+	@Test
+	public void isBetween() {
+		// 时间范围 8点-9点
+		LocalDateTime start = LocalDateTime.parse("2019-02-02T08:00:00");
+		LocalDateTime end = LocalDateTime.parse("2019-02-02T09:00:00");
+
+		// 不在时间范围内 用例
+		Assert.assertFalse(LocalDateTimeUtil.isBetween(LocalDateTime.parse("2019-02-02T06:00:00"), start, end));
+		Assert.assertFalse(LocalDateTimeUtil.isBetween(LocalDateTime.parse("2019-02-02T13:00:00"), start, end));
+		Assert.assertFalse(LocalDateTimeUtil.isBetween(LocalDateTime.parse("2019-02-01T08:00:00"), start, end));
+		Assert.assertFalse(LocalDateTimeUtil.isBetween(LocalDateTime.parse("2019-02-03T09:00:00"), start, end));
+
+		// 在时间范围内 用例
+		Assert.assertTrue(LocalDateTimeUtil.isBetween(LocalDateTime.parse("2019-02-02T08:00:00"), start, end));
+		Assert.assertTrue(LocalDateTimeUtil.isBetween(LocalDateTime.parse("2019-02-02T08:00:01"), start, end));
+		Assert.assertTrue(LocalDateTimeUtil.isBetween(LocalDateTime.parse("2019-02-02T08:11:00"), start, end));
+		Assert.assertTrue(LocalDateTimeUtil.isBetween(LocalDateTime.parse("2019-02-02T08:22:00"), start, end));
+		Assert.assertTrue(LocalDateTimeUtil.isBetween(LocalDateTime.parse("2019-02-02T08:59:59"), start, end));
+		Assert.assertTrue(LocalDateTimeUtil.isBetween(LocalDateTime.parse("2019-02-02T09:00:00"), start, end));
+
+		// 测试边界条件
+		Assert.assertTrue(LocalDateTimeUtil.isBetween(start, start, end, true, false));
+		Assert.assertFalse(LocalDateTimeUtil.isBetween(start, start, end, false, false));
+		Assert.assertTrue(LocalDateTimeUtil.isBetween(end, start, end, false, true));
+		Assert.assertFalse(LocalDateTimeUtil.isBetween(end, start, end, false, false));
+	}
+
 	@Test
 	public void beginOfDayTest() {
 		final LocalDateTime localDateTime = LocalDateTimeUtil.parse("2020-01-23T12:23:56");