diff --git a/api/assets/openapi.json b/api/assets/openapi.json
index 33118b4..1af0600 100644
--- a/api/assets/openapi.json
+++ b/api/assets/openapi.json
@@ -2821,6 +2821,10 @@
 						"type": "string",
 						"format": "date-time"
 					},
+					"premium_since": {
+						"type": "string",
+						"format": "date-time"
+					},
 					"verified": {
 						"type": "boolean"
 					},
diff --git "a/api/src/routes/users/\043id/profile.ts" "b/api/src/routes/users/\043id/profile.ts"
index 06be66a..4dbb84c 100644
--- "a/api/src/routes/users/\043id/profile.ts"
+++ "b/api/src/routes/users/\043id/profile.ts"
@@ -39,7 +39,7 @@
 	res.json({
 		connected_accounts: user.connected_accounts,
 		premium_guild_since: premium_guild_since, // TODO
-		premium_since: null, // TODO
+		premium_since: user.premium_since, // TODO
 		mutual_guilds: mutual_guilds, // TODO {id: "", nick: null} when ?with_mutual_guilds=true
 		user: {
 			username: user.username,
diff --git a/gateway/src/opcodes/Identify.ts b/gateway/src/opcodes/Identify.ts
index f39ac80..904aa96 100644
--- a/gateway/src/opcodes/Identify.ts
+++ b/gateway/src/opcodes/Identify.ts
@@ -173,6 +173,7 @@
 			avatar: related_user.avatar,
 			bot: related_user.bot,
 			bio: related_user.bio,
+			premium_since: user.premium_since
 		};
 		users.push(public_related_user);
 	}
@@ -225,6 +226,7 @@
 		accent_color: user.accent_color || 0,
 		banner: user.banner,
 		bio: user.bio,
+		premium_since: user.premium_since
 	};
 
 	const d: ReadyEventData = {
diff --git a/util/src/entities/User.ts b/util/src/entities/User.ts
index f157ac3..1d18c83 100644
--- a/util/src/entities/User.ts
+++ b/util/src/entities/User.ts
@@ -16,6 +16,7 @@
 	banner,
 	bio,
 	bot,
+	premium_since,
 }
 export type PublicUserKeys = keyof typeof PublicUserEnum;
 
@@ -110,6 +111,9 @@
 	@Column()
 	created_at: Date; // registration date
 
+	@Column({ nullable: true })
+	premium_since: Date; // premium date
+
 	@Column({ select: false })
 	verified: boolean; // if the user is offically verified
 
@@ -246,6 +250,7 @@
 			id: Snowflake.generate(),
 			bot: false,
 			system: false,
+			premium_since: new Date(),
 			desktop: false,
 			mobile: false,
 			premium: true,