diff --git a/src/TabBar.tsx b/src/TabBar.tsx
index 9025bd48..c398c5c5 100644
--- a/src/TabBar.tsx
+++ b/src/TabBar.tsx
@@ -11,6 +11,7 @@ import {
   Platform,
   FlatList,
   ListRenderItemInfo,
+  ViewToken,
 } from 'react-native';
 import TabBarItem, { Props as TabBarItemProps } from './TabBarItem';
 import TabBarIndicator, { Props as IndicatorProps } from './TabBarIndicator';
@@ -247,6 +248,8 @@ const renderIndicatorDefault = (props: IndicatorProps<Route>) => (
 
 const getTestIdDefault = ({ route }: Scene<Route>) => route.testID;
 
+const MEASURE_PER_BATCH = 10;
+
 export default function TabBar<T extends Route>({
   getLabelText = getLabelTextDefault,
   getAccessible = getAccessibleDefault,
@@ -279,8 +282,9 @@ export default function TabBar<T extends Route>({
 }: Props<T>) {
   const [layout, setLayout] = React.useState<Layout>({ width: 0, height: 0 });
   const [tabWidths, setTabWidths] = React.useState<Record<string, number>>({});
-  const flatListRef = React.useRef<FlatList>(null);
+  const flatListRef = React.useRef<FlatList | null>(null);
   const isFirst = React.useRef(true);
+  const measuredTabWidhtsCount = React.useRef(0);
   const scrollAmount = useAnimatedValue(0);
   const measuredTabWidths = React.useRef<Record<string, number>>({});
 
@@ -298,7 +302,14 @@ export default function TabBar<T extends Route>({
 
   const hasMeasuredTabWidths =
     Boolean(layout.width) &&
-    routes.every((r) => typeof tabWidths[r.key] === 'number');
+    routes
+      .slice(
+        0,
+        routes.length > MEASURE_PER_BATCH
+          ? measuredTabWidhtsCount.current
+          : routes.length
+      )
+      .every((r) => typeof tabWidths[r.key] === 'number');
 
   React.useEffect(() => {
     if (isFirst.current) {
@@ -373,13 +384,25 @@ export default function TabBar<T extends Route>({
           ? (e: LayoutChangeEvent) => {
               measuredTabWidths.current[route.key] = e.nativeEvent.layout.width;
 
-              // When we have measured widths for all of the tabs, we should updates the state
-              // We avoid doing separate setState for each layout since it triggers multiple renders and slows down app
+              // If we have more than 10 routes divide updating tabWidths into multiple batches. Here we update only first batch of 10 items.
               if (
+                routes.length > MEASURE_PER_BATCH &&
+                index === MEASURE_PER_BATCH &&
+                routes
+                  .slice(0, MEASURE_PER_BATCH)
+                  .every(
+                    (r) => typeof measuredTabWidths.current[r.key] === 'number'
+                  )
+              ) {
+                setTabWidths({ ...measuredTabWidths.current });
+                measuredTabWidhtsCount.current = MEASURE_PER_BATCH;
+              } else if (
                 routes.every(
                   (r) => typeof measuredTabWidths.current[r.key] === 'number'
                 )
               ) {
+                // When we have measured widths for all of the tabs, we should updates the state
+                // We avoid doing separate setState for each layout since it triggers multiple renders and slows down app
                 setTabWidths({ ...measuredTabWidths.current });
               }
             }
@@ -494,6 +517,22 @@ export default function TabBar<T extends Route>({
     [scrollAmount]
   );
 
+  const handleViewableItemsChanged = React.useCallback(
+    ({ changed }: { changed: ViewToken[] }) => {
+      if (routes.length <= MEASURE_PER_BATCH) {
+        return;
+      }
+      // Get next vievable item
+      const [item] = changed;
+      const index = item.index || 0;
+      if (item.isViewable && index >= measuredTabWidhtsCount.current) {
+        setTabWidths({ ...measuredTabWidths.current });
+        measuredTabWidhtsCount.current += MEASURE_PER_BATCH;
+      }
+    },
+    [routes.length]
+  );
+
   return (
     <Animated.View onLayout={handleLayout} style={[styles.tabBar, style]}>
       <Animated.View
@@ -513,6 +552,7 @@ export default function TabBar<T extends Route>({
           position,
           layout,
           navigationState,
+          hasMeasuredTabWidths,
           jumpTo,
           width: isWidthDynamic
             ? 'auto'
@@ -549,6 +589,7 @@ export default function TabBar<T extends Route>({
           scrollEventThrottle={16}
           renderItem={renderItem}
           onScroll={handleScroll}
+          onViewableItemsChanged={handleViewableItemsChanged}
           ref={flatListRef}
           testID={testID}
         />
diff --git a/src/TabBarIndicator.tsx b/src/TabBarIndicator.tsx
index 8076d300..0763b24f 100644
--- a/src/TabBarIndicator.tsx
+++ b/src/TabBarIndicator.tsx
@@ -18,6 +18,7 @@ export type Props<T extends Route> = SceneRendererProps & {
   navigationState: NavigationState<T>;
   width: string | number;
   style?: StyleProp<ViewStyle>;
+  hasMeasuredTabWidths?: boolean;
   getTabWidth: GetTabWidth;
   gap?: number;
 };
@@ -51,6 +52,7 @@ export default function TabBarIndicator<T extends Route>({
   navigationState,
   position,
   width,
+  hasMeasuredTabWidths,
   gap,
   style,
 }: Props<T>) {
@@ -59,10 +61,6 @@ export default function TabBarIndicator<T extends Route>({
 
   const opacity = useAnimatedValue(isWidthDynamic ? 0 : 1);
 
-  const hasMeasuredTabWidths =
-    Boolean(layout.width) &&
-    navigationState.routes.every((_, i) => getTabWidth(i));
-
   React.useEffect(() => {
     const fadeInIndicator = () => {
       if (