diff --git a/src/lib/i18n.tsx b/src/lib/i18n.tsx
index 5b4e129..f65e4d4 100644
--- a/src/lib/i18n.tsx
+++ b/src/lib/i18n.tsx
@@ -2,7 +2,7 @@
 
 import { createContext, useCallback, useContext, useEffect, useState, type ReactNode } from "react";
 
-export type Locale = "es" | "en" | "fr" | "de" | "it" | "pt" | "pl" | "cs" | "hu" | "bg" | "sk" | "da" | "sv" | "no" | "sr" | "fi";
+export type Locale = "es" | "en" | "fr" | "de" | "it" | "pt" | "pl" | "cs" | "hu" | "bg" | "sk" | "da" | "sv" | "no" | "sr" | "fi" | "ca";
 
 export const LOCALES: { code: Locale; label: string; flag: string }[] = [
   { code: "es", label: "Español", flag: "ES" },
@@ -21,6 +21,7 @@ export const LOCALES: { code: Locale; label: string; flag: string }[] = [
   { code: "no", label: "Norsk", flag: "NO" },
   { code: "sr", label: "Srpski", flag: "RS" },
   { code: "fi", label: "Suomi", flag: "FI" },
+  { code: "ca", label: "Català", flag: "EU" },
 ];
 
 // ---------------------------------------------------------------------------
@@ -1052,6 +1053,70 @@ const translations: Record<Locale, Record<string, string>> = {
     "stats.prices": "hintaa",
     "stats.lastUpdate": "Viimeisin päivitys",
   },
+  ca: {
+    "search.placeholder": "Cerca un lloc...",
+    "search.destination": "Destinació",
+    "search.origin": "Origen",
+    "search.whereTo": "On aneu?",
+    "sheet.routeAndStations": "Ruta i estacions",
+    "sheet.resize": "Canvia la mida del panell",
+    "search.addWaypoint": "Afegeix una parada",
+    "search.waypoint": "Parada intermèdia",
+    "search.swap": "Intercanvia origen i destinació",
+    "route.distance": "km",
+    "route.duration": "min",
+    "route.loading": "S'està calculant la ruta...",
+    "route.alternatives": "Rutes alternatives",
+    "route.error": "S'ha produït un error en calcular la ruta",
+    "route.noRoute": "No s'ha trobat cap ruta",
+    "stations.noStations": "No hi ha estacions en aquest tram",
+    "stations.loadError": "S'ha produït un error en carregar les estacions",
+    "search.noResults": "No hi ha resultats",
+    "stations.title": "Estacions en ruta",
+    "stations.empty": "No hi ha estacions amb aquest filtre",
+    "stations.detourBasis": "Base del desviament",
+    "stations.basisRoute": "Aquesta ruta",
+    "stations.basisAny": "Qualsevol",
+    "stations.detourMax": "Desviament màxim",
+    "stations.corridor": "Radi de cerca",
+    "stations.noLimit": "Sense límit",
+    "stations.cheapest": "MÉS BARATA",
+    "stations.leastDetour": "MENYS DESVIAMENT",
+    "stations.balanced": "EQUILIBRADA",
+    "stations.avg": "Mitjana:",
+    "stations.sortPrice": "Preu",
+    "stations.sortDetour": "Desviament",
+    "stations.sortKm": "km ruta",
+    "stations.loading": "S'estan cercant estacions...",
+    "stations.maxStops": "S'ha arribat al màxim d'aturades",
+    "fuel.diesel": "Dièsel",
+    "fuel.gasoline": "Gasolina",
+    "fuel.gas": "Gas",
+    "fuel.hydrogen": "Hidrogen",
+    "fuel.electric": "Elèctric",
+    "fuel.other": "Altres",
+    "geo.myLocation": "La meva ubicació",
+    "geo.center": "Centra en la meva ubicació",
+    "geo.denied": "S'ha denegat l'accés a la ubicació",
+    "filter.maxPrice": "Preu màx.",
+    "filter.clear": "Neteja",
+    "popup.updatedNow": "Actualitzat ara",
+    "popup.updated": "Fa",
+    "popup.noPrice": "Sense preu per a",
+    "popup.navigate": "Com arribar-hi",
+    "popup.showOnMap": "Mostra-ho en el mapa",
+    "popup.share": "Comparteix",
+    "popup.copied": "S'ha copiat!",
+    "popup.copyLink": "Copia l'enllaç",
+    "share.point": "Punt compartit",
+    "share.routeTitle": "Ruta en Pumperly",
+    "share.shareRoute": "Comparteix la ruta",
+    "share.copied": "S'ha copiat!",
+    "stats.title": "Estadístiques",
+    "stats.stations": "estacions",
+    "stats.prices": "preus",
+    "stats.lastUpdate": "Última actualització",
+  },
 };
 
 // ---------------------------------------------------------------------------
diff --git a/src/lib/og-translations.ts b/src/lib/og-translations.ts
index 28ea0b5..ce6cb6c 100644
--- a/src/lib/og-translations.ts
+++ b/src/lib/og-translations.ts
@@ -123,6 +123,13 @@ export const OG_TRANSLATIONS: Record<Locale, OgStrings> = {
     imageSubtitle: "Edullisimmat polttoaineet ja EV-lataus reitilläsi",
     ogLocale: "fi_FI",
   },
+  ca: {
+    title: "Pumperly - Planificador de Rutes Energètiques",
+    description:
+      "Trobeu les benzineres i els punts de càrrega més barats a la vostra ruta. Preus en temps real a 36 països.",
+    imageSubtitle: "Benzineres i càrrega EV més barates a la vostra ruta",
+    ogLocale: "ca_ES",
+  },
 };
 
 export const SUPPORTED_LOCALES = Object.keys(OG_TRANSLATIONS) as Locale[];