diff --git a/docs/src/pages/guides/localization/localization.md b/docs/src/pages/guides/localization/localization.md
index 4081585d44a7be..6238af4f53d19e 100644
--- a/docs/src/pages/guides/localization/localization.md
+++ b/docs/src/pages/guides/localization/localization.md
@@ -34,6 +34,7 @@ const theme = createMuiTheme({
 | Czech | cs-CZ | `csCZ` |
 | Dutch | nl-NL | `nlNL` |
 | English (United States) | en-US | `enUS` |
+| Estonian | et-EE | `etEE` |
 | Finnish | fi-FI | `fiFI` |
 | French | fr-FR | `frFR` |
 | German | de-DE |  `deDE` |
diff --git a/packages/material-ui/src/locale/index.d.ts b/packages/material-ui/src/locale/index.d.ts
index 84dec92d52f5a8..d1a20175acf214 100644
--- a/packages/material-ui/src/locale/index.d.ts
+++ b/packages/material-ui/src/locale/index.d.ts
@@ -5,6 +5,7 @@ export const csCZ: object;
 export const deDE: object;
 export const enUS: object;
 export const esES: object;
+export const etEE: object;
 export const faIR: object;
 export const fiFI: object;
 export const frFR: object;
diff --git a/packages/material-ui/src/locale/index.js b/packages/material-ui/src/locale/index.js
index e890e33938698a..aa4162fe6f1210 100644
--- a/packages/material-ui/src/locale/index.js
+++ b/packages/material-ui/src/locale/index.js
@@ -193,6 +193,52 @@ export const esES = {
   },
 };
 
+export const etEE = {
+  props: {
+    MuiTablePagination: {
+      backIconButtonText: 'Eelmine lehekülg',
+      labelRowsPerPage: 'Ridu leheküljel:',
+      labelDisplayedRows: ({ from, to, count }) => `${from}-${to === -1 ? count : to} / ${count}`,
+      nextIconButtonText: 'Järgmine lehekülg',
+    },
+    MuiRating: {
+      getLabelText: value => `${value} Tärn${value !== 1 ? 'i' : ''}`,
+      emptyLabelText: 'Tühi',
+    },
+    MuiAutocomplete: {
+      clearText: 'Tühjenda',
+      closeText: 'Sulge',
+      loadingText: 'Laen…',
+      noOptionsText: 'Valikuid ei ole',
+      openText: 'Ava',
+    },
+    MuiAlert: {
+      closeText: 'Sulge',
+    },
+    MuiPagination: {
+      'aria-label': 'Lehekülgede valik',
+      getItemAriaLabel: (type, page, selected) => {
+        if (type === 'page') {
+          return `${selected ? '' : 'Vali '}lehekülg ${page}`;
+        }
+        if (type === 'first') {
+          return 'Vali esimene lehekülg';
+        }
+        if (type === 'last') {
+          return 'Vali viimane lehekülg';
+        }
+        if (type === 'next') {
+          return 'Vali järgmine lehekülg';
+        }
+        if (type === 'previous') {
+          return 'Vali eelmine lehekülg';
+        }
+        return undefined;
+      },
+    },
+  },
+};
+
 export const faIR = {
   props: {
     MuiTablePagination: {