diff --git a/src/main/java/com/github/steveplays28/realisticsleep/api/RealisticSleepApi.java b/src/main/java/com/github/steveplays28/realisticsleep/api/RealisticSleepApi.java
new file mode 100644
index 0000000..75231c0
--- /dev/null
+++ b/src/main/java/com/github/steveplays28/realisticsleep/api/RealisticSleepApi.java
@@ -0,0 +1,29 @@
+package com.github.steveplays28.realisticsleep.api;
+
+import net.minecraft.world.World;
+import org.jetbrains.annotations.NotNull;
+
+import static com.github.steveplays28.realisticsleep.util.SleepMathUtil.DAY_LENGTH;
+import static com.github.steveplays28.realisticsleep.util.SleepMathUtil.calculateTicksUntilAwake;
+
+/**
+ * Realistic Sleep's API. This class contains methods and ways to grab information from Realistic Sleep that may be useful to other mods.
+ */
+public class RealisticSleepApi {
+	/**
+	 * @param world The world (aka dimension)
+	 * @return The sleep progress of the world as a percentage.
+	 * @since v1.8.4
+	 */
+	public static float getSleepProgress(@NotNull World world) {
+		return (DAY_LENGTH - calculateTicksUntilAwake(getTimeOfDay(world))) / DAY_LENGTH / 100f;
+	}
+
+	/**
+	 * @param world The world (aka dimension)
+	 * @return The time of day of the world in ticks, with the day count filtered out using a modulo operator. This means that when Minecraft returns the time of day of a world, the day count doesn't have any effect on the resulting time. Equal to <code>(int) world.getLevelProperties().getTimeOfDay() % DAY_LENGTH</code>.
+	 */
+	public static int getTimeOfDay(@NotNull World world) {
+		return (int) world.getLevelProperties().getTimeOfDay() % DAY_LENGTH;
+	}
+}
diff --git a/src/main/java/com/github/steveplays28/realisticsleep/mixin/ServerWorldMixin.java b/src/main/java/com/github/steveplays28/realisticsleep/mixin/ServerWorldMixin.java
index 69d8aee..cd810d4 100644
--- a/src/main/java/com/github/steveplays28/realisticsleep/mixin/ServerWorldMixin.java
+++ b/src/main/java/com/github/steveplays28/realisticsleep/mixin/ServerWorldMixin.java
@@ -1,5 +1,6 @@
 package com.github.steveplays28.realisticsleep.mixin;
 
+import com.github.steveplays28.realisticsleep.api.RealisticSleepApi;
 import com.github.steveplays28.realisticsleep.util.SleepMathUtil;
 import net.minecraft.network.packet.s2c.play.WorldTimeUpdateS2CPacket;
 import net.minecraft.server.MinecraftServer;
@@ -86,9 +87,8 @@ public void tickInject(BooleanSupplier shouldKeepTicking, CallbackInfo ci) {
 		int sleepingPlayerCount = sleepManager.getSleeping();
 		int playerCount = getPlayers().size();
 		double sleepingRatio = (double) sleepingPlayerCount / playerCount;
-		timeStepPerTick = SleepMathUtil.calculateTimeStepPerTick(
-				sleepingRatio, config.sleepSpeedMultiplier, timeStepPerTick);
-		int timeOfDay = (int) worldProperties.getTimeOfDay() % DAY_LENGTH;
+		timeStepPerTick = SleepMathUtil.calculateTimeStepPerTick(sleepingRatio, config.sleepSpeedMultiplier, timeStepPerTick);
+		int timeOfDay = RealisticSleepApi.getTimeOfDay(this);
 		// TODO: Don't assume the TPS is 20
 		int secondsUntilAwake = Math.abs(SleepMathUtil.calculateSecondsUntilAwake(timeOfDay, timeStepPerTick, 20));
 
@@ -105,7 +105,7 @@ public void tickInject(BooleanSupplier shouldKeepTicking, CallbackInfo ci) {
 
 		// Fetch config values and do calculations
 		timeStepPerTickRounded = (int) Math.round(timeStepPerTick);
-		int ticksUntilAwake = Math.abs(SleepMathUtil.calculateTicksUntilAwake(timeOfDay));
+		int ticksUntilAwake = SleepMathUtil.calculateTicksUntilAwake(timeOfDay);
 		double sleepingPercentage = sleepingRatio * 100;
 		var isNight = SleepMathUtil.isNightTime(timeOfDay);
 		var nightDayOrThunderstormText = Text.translatable(
diff --git a/src/main/java/com/github/steveplays28/realisticsleep/util/SleepMathUtil.java b/src/main/java/com/github/steveplays28/realisticsleep/util/SleepMathUtil.java
index c082a9c..e46d06a 100644
--- a/src/main/java/com/github/steveplays28/realisticsleep/util/SleepMathUtil.java
+++ b/src/main/java/com/github/steveplays28/realisticsleep/util/SleepMathUtil.java
@@ -20,7 +20,7 @@ public static int calculateTicksToTimeOfDay(int timeOfDay, int targetTimeOfDay)
 	}
 
 	public static int calculateTicksUntilAwake(int currentTimeOfDay) {
-		return calculateTicksToTimeOfDay(currentTimeOfDay, isNightTime(currentTimeOfDay) ? DAWN_WAKE_UP_TIME : DUSK_WAKE_UP_TIME);
+		return Math.abs(calculateTicksToTimeOfDay(currentTimeOfDay, isNightTime(currentTimeOfDay) ? DAWN_WAKE_UP_TIME : DUSK_WAKE_UP_TIME));
 	}
 
 	public static int calculateSecondsUntilAwake(int currentTimeOfDay, double timeStepPerTick, double tps) {