diff --git a/app/src/main/java/ua/acclorite/book_story/presentation/core/constants/DataStoreConstants.kt b/app/src/main/java/ua/acclorite/book_story/presentation/core/constants/DataStoreConstants.kt
index 7f3e7ef6..7d9b3a02 100644
--- a/app/src/main/java/ua/acclorite/book_story/presentation/core/constants/DataStoreConstants.kt
+++ b/app/src/main/java/ua/acclorite/book_story/presentation/core/constants/DataStoreConstants.kt
@@ -56,6 +56,7 @@ object DataStoreConstants {
     val PROGRESS_BAR = booleanPreferencesKey("progress_bar")
     val PROGRESS_BAR_PADDING = intPreferencesKey("progress_bar_padding")
     val PROGRESS_BAR_ALIGNMENT = stringPreferencesKey("progress_bar_alignment")
+    val PROGRESS_BAR_FONT_SIZE = intPreferencesKey("progress_bar_font_size")
 
     // Browse settings
     val BROWSE_FILES_STRUCTURE = stringPreferencesKey("browse_files_structure")
diff --git a/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderContent.kt b/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderContent.kt
index 6a80fda8..c428f035 100644
--- a/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderContent.kt
+++ b/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderContent.kt
@@ -56,6 +56,7 @@ fun ReaderContent(
     progressBar: Boolean,
     progressBarPadding: Dp,
     progressBarAlignment: HorizontalAlignment,
+    progressBarFontSize: TextUnit,
     paragraphHeight: Dp,
     sidePadding: Dp,
     bottomBarPadding: Dp,
@@ -130,6 +131,7 @@ fun ReaderContent(
             progressBar = progressBar,
             progressBarPadding = progressBarPadding,
             progressBarAlignment = progressBarAlignment,
+            progressBarFontSize = progressBarFontSize,
             paragraphHeight = paragraphHeight,
             sidePadding = sidePadding,
             bottomBarPadding = bottomBarPadding,
diff --git a/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderLayout.kt b/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderLayout.kt
index c94148ad..0e251d3b 100644
--- a/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderLayout.kt
+++ b/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderLayout.kt
@@ -56,6 +56,7 @@ fun ReaderLayout(
     progressBar: Boolean,
     progressBarPadding: Dp,
     progressBarAlignment: HorizontalAlignment,
+    progressBarFontSize: TextUnit,
     paragraphHeight: Dp,
     sidePadding: Dp,
     backgroundColor: Color,
@@ -223,6 +224,7 @@ fun ReaderLayout(
                     progress = progress,
                     progressBarPadding = progressBarPadding,
                     progressBarAlignment = progressBarAlignment,
+                    progressBarFontSize = progressBarFontSize,
                     fontColor = fontColor,
                     sidePadding = sidePadding
                 )
diff --git a/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderProgressBar.kt b/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderProgressBar.kt
index d86a5588..402f6df2 100644
--- a/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderProgressBar.kt
+++ b/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderProgressBar.kt
@@ -4,13 +4,13 @@ import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.text.selection.DisableSelection
-import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.TextUnit
 import ua.acclorite.book_story.domain.util.HorizontalAlignment
 
 @Composable
@@ -18,6 +18,7 @@ fun ReaderProgressBar(
     progress: String,
     progressBarPadding: Dp,
     progressBarAlignment: HorizontalAlignment,
+    progressBarFontSize: TextUnit,
     fontColor: Color,
     sidePadding: Dp
 ) {
@@ -32,9 +33,10 @@ fun ReaderProgressBar(
     ) {
         DisableSelection {
             Text(
-                progress,
-                style = MaterialTheme.typography.bodyLarge,
+                text = progress,
                 color = fontColor,
+                fontSize = progressBarFontSize,
+                maxLines = 1,
                 overflow = TextOverflow.Ellipsis
             )
         }
diff --git a/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderScaffold.kt b/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderScaffold.kt
index c1d5d4a0..cca94ad7 100644
--- a/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderScaffold.kt
+++ b/app/src/main/java/ua/acclorite/book_story/presentation/reader/ReaderScaffold.kt
@@ -60,6 +60,7 @@ fun ReaderScaffold(
     progressBar: Boolean,
     progressBarPadding: Dp,
     progressBarAlignment: HorizontalAlignment,
+    progressBarFontSize: TextUnit,
     paragraphHeight: Dp,
     sidePadding: Dp,
     bottomBarPadding: Dp,
@@ -161,6 +162,7 @@ fun ReaderScaffold(
             progressBar = progressBar,
             progressBarPadding = progressBarPadding,
             progressBarAlignment = progressBarAlignment,
+            progressBarFontSize = progressBarFontSize,
             paragraphHeight = paragraphHeight,
             sidePadding = sidePadding,
             backgroundColor = backgroundColor,
diff --git a/app/src/main/java/ua/acclorite/book_story/presentation/settings/reader/progress/ProgressSubcategory.kt b/app/src/main/java/ua/acclorite/book_story/presentation/settings/reader/progress/ProgressSubcategory.kt
index 81712673..12ee24e6 100644
--- a/app/src/main/java/ua/acclorite/book_story/presentation/settings/reader/progress/ProgressSubcategory.kt
+++ b/app/src/main/java/ua/acclorite/book_story/presentation/settings/reader/progress/ProgressSubcategory.kt
@@ -10,6 +10,7 @@ import androidx.compose.ui.res.stringResource
 import ua.acclorite.book_story.R
 import ua.acclorite.book_story.presentation.settings.components.SettingsSubcategory
 import ua.acclorite.book_story.presentation.settings.reader.progress.components.ProgressBarAlignmentOption
+import ua.acclorite.book_story.presentation.settings.reader.progress.components.ProgressBarFontSizeOption
 import ua.acclorite.book_story.presentation.settings.reader.progress.components.ProgressBarOption
 import ua.acclorite.book_story.presentation.settings.reader.progress.components.ProgressBarPaddingOption
 
@@ -29,6 +30,10 @@ fun LazyListScope.ProgressSubcategory(
             ProgressBarOption()
         }
 
+        item {
+            ProgressBarFontSizeOption()
+        }
+
         item {
             ProgressBarPaddingOption()
         }
diff --git a/app/src/main/java/ua/acclorite/book_story/presentation/settings/reader/progress/components/ProgressBarFontSizeOption.kt b/app/src/main/java/ua/acclorite/book_story/presentation/settings/reader/progress/components/ProgressBarFontSizeOption.kt
new file mode 100644
index 00000000..7fe9a3f6
--- /dev/null
+++ b/app/src/main/java/ua/acclorite/book_story/presentation/settings/reader/progress/components/ProgressBarFontSizeOption.kt
@@ -0,0 +1,31 @@
+package ua.acclorite.book_story.presentation.settings.reader.progress.components
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.res.stringResource
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import ua.acclorite.book_story.R
+import ua.acclorite.book_story.presentation.core.components.settings.SliderWithTitle
+import ua.acclorite.book_story.ui.main.MainEvent
+import ua.acclorite.book_story.ui.main.MainModel
+import ua.acclorite.book_story.ui.theme.ExpandingTransition
+
+@Composable
+fun ProgressBarFontSizeOption() {
+    val mainModel = hiltViewModel<MainModel>()
+    val state = mainModel.state.collectAsStateWithLifecycle()
+
+    ExpandingTransition(visible = state.value.progressBar) {
+        SliderWithTitle(
+            value = state.value.progressBarFontSize to "pt",
+            fromValue = 4,
+            toValue = 16,
+            title = stringResource(id = R.string.progress_bar_font_size_option),
+            onValueChange = {
+                mainModel.onEvent(
+                    MainEvent.OnChangeProgressBarFontSize(it)
+                )
+            }
+        )
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/ua/acclorite/book_story/presentation/settings/reader/progress/components/ProgressBarOption.kt b/app/src/main/java/ua/acclorite/book_story/presentation/settings/reader/progress/components/ProgressBarOption.kt
index cbff59ef..7d32b245 100644
--- a/app/src/main/java/ua/acclorite/book_story/presentation/settings/reader/progress/components/ProgressBarOption.kt
+++ b/app/src/main/java/ua/acclorite/book_story/presentation/settings/reader/progress/components/ProgressBarOption.kt
@@ -17,6 +17,7 @@ fun ProgressBarOption() {
     SwitchWithTitle(
         selected = state.value.progressBar,
         title = stringResource(id = R.string.progress_bar_option),
+        description = stringResource(id = R.string.progress_bar_option_desc),
         onClick = {
             mainModel.onEvent(
                 MainEvent.OnChangeProgressBar(
diff --git a/app/src/main/java/ua/acclorite/book_story/ui/main/MainEvent.kt b/app/src/main/java/ua/acclorite/book_story/ui/main/MainEvent.kt
index a244fd2d..96cc43e1 100644
--- a/app/src/main/java/ua/acclorite/book_story/ui/main/MainEvent.kt
+++ b/app/src/main/java/ua/acclorite/book_story/ui/main/MainEvent.kt
@@ -58,4 +58,5 @@ sealed class MainEvent {
     data class OnChangeProgressBar(val value: Boolean) : MainEvent()
     data class OnChangeProgressBarPadding(val value: Int) : MainEvent()
     data class OnChangeProgressBarAlignment(val value: String) : MainEvent()
+    data class OnChangeProgressBarFontSize(val value: Int) : MainEvent()
 }
\ No newline at end of file
diff --git a/app/src/main/java/ua/acclorite/book_story/ui/main/MainModel.kt b/app/src/main/java/ua/acclorite/book_story/ui/main/MainModel.kt
index 006a80d0..1acc54f6 100644
--- a/app/src/main/java/ua/acclorite/book_story/ui/main/MainModel.kt
+++ b/app/src/main/java/ua/acclorite/book_story/ui/main/MainModel.kt
@@ -488,6 +488,14 @@ class MainModel @Inject constructor(
                     it.copy(progressBarAlignment = this.toHorizontalAlignment())
                 }
             )
+
+            is MainEvent.OnChangeProgressBarFontSize -> handleDatastoreUpdate(
+                key = DataStoreConstants.PROGRESS_BAR_FONT_SIZE,
+                value = event.value,
+                updateState = {
+                    it.copy(progressBarFontSize = this)
+                }
+            )
         }
     }
 
diff --git a/app/src/main/java/ua/acclorite/book_story/ui/main/MainState.kt b/app/src/main/java/ua/acclorite/book_story/ui/main/MainState.kt
index e3cc0d91..d62f3f1a 100644
--- a/app/src/main/java/ua/acclorite/book_story/ui/main/MainState.kt
+++ b/app/src/main/java/ua/acclorite/book_story/ui/main/MainState.kt
@@ -105,6 +105,7 @@ data class MainState(
     val progressBar: Boolean = provideDefaultValue { false },
     val progressBarPadding: Int = provideDefaultValue { 4 },
     val progressBarAlignment: HorizontalAlignment = provideDefaultValue { HorizontalAlignment.CENTER },
+    val progressBarFontSize: Int = provideDefaultValue { 8 },
 
     // Browse Settings
     val browseFilesStructure: BrowseFilesStructure = provideDefaultValue {
@@ -354,6 +355,10 @@ data class MainState(
                     progressBarAlignment = provideValue(
                         PROGRESS_BAR_ALIGNMENT, convert = { toHorizontalAlignment() }
                     ) { progressBarAlignment },
+
+                    progressBarFontSize = provideValue(
+                        PROGRESS_BAR_FONT_SIZE
+                    ) { progressBarFontSize },
                 )
             }
         }
diff --git a/app/src/main/java/ua/acclorite/book_story/ui/reader/ReaderScreen.kt b/app/src/main/java/ua/acclorite/book_story/ui/reader/ReaderScreen.kt
index 29172430..7c63ad80 100644
--- a/app/src/main/java/ua/acclorite/book_story/ui/reader/ReaderScreen.kt
+++ b/app/src/main/java/ua/acclorite/book_story/ui/reader/ReaderScreen.kt
@@ -224,6 +224,9 @@ data class ReaderScreen(val bookId: Int) : Screen, Parcelable {
         val progressBarPadding = remember(mainState.value.progressBarPadding) {
             (mainState.value.progressBarPadding * 3).dp
         }
+        val progressBarFontSize = remember(mainState.value.progressBarFontSize) {
+            (mainState.value.progressBarFontSize * 2).sp
+        }
 
         val layoutDirection = LocalLayoutDirection.current
         val cutoutInsets = WindowInsets.displayCutout
@@ -396,6 +399,7 @@ data class ReaderScreen(val bookId: Int) : Screen, Parcelable {
             progressBar = mainState.value.progressBar,
             progressBarPadding = progressBarPadding,
             progressBarAlignment = mainState.value.progressBarAlignment,
+            progressBarFontSize = progressBarFontSize,
             paragraphHeight = paragraphHeight,
             sidePadding = sidePadding,
             bottomBarPadding = bottomBarPadding,
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index df37fbcd..45493eef 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -203,8 +203,10 @@
     <string name="images_width_option">Розмір</string>
     <string name="images_color_effects_option">Ефекти кольору</string>
     <string name="progress_bar_option">Панель прогресу</string>
+    <string name="progress_bar_option_desc">Показувати панель прогресу внизу</string>
     <string name="progress_bar_padding_option">Поля</string>
     <string name="progress_bar_alignment_option">Розташування</string>
+    <string name="progress_bar_font_size_option">Розмір шрифта</string>
 
     <!-- Browse -->
     <string name="browse_files_structure_option">Структура файлів</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 198bd46b..220b98ab 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -260,8 +260,10 @@
     <string name="images_width_option">Size</string>
     <string name="images_color_effects_option">Color effects</string>
     <string name="progress_bar_option">Progress bar</string>
+    <string name="progress_bar_option_desc">Display progress bar at the bottom</string>
     <string name="progress_bar_padding_option">Margins</string>
     <string name="progress_bar_alignment_option">Alignment</string>
+    <string name="progress_bar_font_size_option">Font size</string>
 
     <!-- Browse -->
     <string name="browse_files_structure_option">Files structure</string>