diff --git a/src/stores/widgets/StopGapWidgetDriver.ts b/src/stores/widgets/StopGapWidgetDriver.ts
index ee69f0ca9c..8fe18dbc8c 100644
--- a/src/stores/widgets/StopGapWidgetDriver.ts
+++ b/src/stores/widgets/StopGapWidgetDriver.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 - 2021 The Matrix.org Foundation C.I.C.
+ * Copyright 2020 - 2022 The Matrix.org Foundation C.I.C.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,6 +20,7 @@ import {
     IOpenIDCredentials,
     IOpenIDUpdate,
     ISendEventDetails,
+    ITurnServer,
     IRoomEvent,
     MatrixCapabilities,
     OpenIDRequestState,
@@ -30,6 +31,7 @@ import {
     WidgetEventCapability,
     WidgetKind,
 } from "matrix-widget-api";
+import { ClientEvent, ITurnServer as IClientTurnServer } from "matrix-js-sdk/src/client";
 import { EventType } from "matrix-js-sdk/src/@types/event";
 import { IContent, IEvent, MatrixEvent } from "matrix-js-sdk/src/models/event";
 import { Room } from "matrix-js-sdk/src/models/room";
@@ -62,6 +64,12 @@ function setRememberedCapabilitiesForWidget(widget: Widget, caps: Capability[])
     localStorage.setItem(`widget_${widget.id}_approved_caps`, JSON.stringify(caps));
 }
 
+const normalizeTurnServer = ({ urls, username, credential }: IClientTurnServer): ITurnServer => ({
+    uris: urls,
+    username,
+    password: credential,
+});
+
 export class StopGapWidgetDriver extends WidgetDriver {
     private allowedCapabilities: Set<Capability>;
 
@@ -326,4 +334,36 @@ export class StopGapWidgetDriver extends WidgetDriver {
     public async navigate(uri: string): Promise<void> {
         navigateToPermalink(uri);
     }
+
+    public async* getTurnServers(): AsyncGenerator<ITurnServer> {
+        const client = MatrixClientPeg.get();
+        if (!client.pollingTurnServers || !client.getTurnServers().length) return;
+
+        let setTurnServer: (server: ITurnServer) => void;
+        let setError: (error: Error) => void;
+
+        const onTurnServers = ([server]: IClientTurnServer[]) => setTurnServer(normalizeTurnServer(server));
+        const onTurnServersError = (error: Error, fatal: boolean) => { if (fatal) setError(error); };
+
+        client.on(ClientEvent.TurnServers, onTurnServers);
+        client.on(ClientEvent.TurnServersError, onTurnServersError);
+
+        try {
+            const initialTurnServer = client.getTurnServers()[0];
+            yield normalizeTurnServer(initialTurnServer);
+
+            // Repeatedly listen for new TURN servers until an error occurs or
+            // the caller stops this generator
+            while (true) {
+                yield await new Promise<ITurnServer>((resolve, reject) => {
+                    setTurnServer = resolve;
+                    setError = reject;
+                });
+            }
+        } finally {
+            // The loop was broken - clean up
+            client.off(ClientEvent.TurnServers, onTurnServers);
+            client.off(ClientEvent.TurnServersError, onTurnServersError);
+        }
+    }
 }
diff --git a/test/stores/widgets/StopGapWidgetDriver-test.ts b/test/stores/widgets/StopGapWidgetDriver-test.ts
index 7dab35052b..7904629428 100644
--- a/test/stores/widgets/StopGapWidgetDriver-test.ts
+++ b/test/stores/widgets/StopGapWidgetDriver-test.ts
@@ -15,8 +15,8 @@ limitations under the License.
 */
 
 import { mocked, MockedObject } from "jest-mock";
-import { Widget, WidgetKind, WidgetDriver } from "matrix-widget-api";
-import { MatrixClient } from "matrix-js-sdk/src/client";
+import { Widget, WidgetKind, WidgetDriver, ITurnServer } from "matrix-widget-api";
+import { MatrixClient, ClientEvent, ITurnServer as IClientTurnServer } from "matrix-js-sdk/src/client";
 import { DeviceInfo } from "matrix-js-sdk/src/crypto/deviceinfo";
 
 import { MatrixClientPeg } from "../../../src/MatrixClientPeg";
@@ -76,4 +76,59 @@ describe("StopGapWidgetDriver", () => {
             expect(client.encryptAndSendToDevices.mock.calls).toMatchSnapshot();
         });
     });
+
+    describe("getTurnServers", () => {
+        it("stops if VoIP isn't supported", async () => {
+            jest.spyOn(client, "pollingTurnServers", "get").mockReturnValue(false);
+            const servers = driver.getTurnServers();
+            expect(await servers.next()).toEqual({ value: undefined, done: true });
+        });
+
+        it("stops if the homeserver provides no TURN servers", async () => {
+            const servers = driver.getTurnServers();
+            expect(await servers.next()).toEqual({ value: undefined, done: true });
+        });
+
+        it("gets TURN servers", async () => {
+            const server1: ITurnServer = {
+                uris: [
+                    "turn:turn.example.com:3478?transport=udp",
+                    "turn:10.20.30.40:3478?transport=tcp",
+                    "turns:10.20.30.40:443?transport=tcp",
+                ],
+                username: "1443779631:@user:example.com",
+                password: "JlKfBy1QwLrO20385QyAtEyIv0=",
+            };
+            const server2: ITurnServer = {
+                uris: [
+                    "turn:turn.example.com:3478?transport=udp",
+                    "turn:10.20.30.40:3478?transport=tcp",
+                    "turns:10.20.30.40:443?transport=tcp",
+                ],
+                username: "1448999322:@user:example.com",
+                password: "hunter2",
+            };
+            const clientServer1: IClientTurnServer = {
+                urls: server1.uris,
+                username: server1.username,
+                credential: server1.password,
+            };
+            const clientServer2: IClientTurnServer = {
+                urls: server2.uris,
+                username: server2.username,
+                credential: server2.password,
+            };
+
+            client.getTurnServers.mockReturnValue([clientServer1]);
+            const servers = driver.getTurnServers();
+            expect(await servers.next()).toEqual({ value: server1, done: false });
+
+            const nextServer = servers.next();
+            client.getTurnServers.mockReturnValue([clientServer2]);
+            client.emit(ClientEvent.TurnServers, [clientServer2]);
+            expect(await nextServer).toEqual({ value: server2, done: false });
+
+            await servers.return(undefined);
+        });
+    });
 });
diff --git a/test/test-utils/test-utils.ts b/test/test-utils/test-utils.ts
index 391683d5d1..fd120a077b 100644
--- a/test/test-utils/test-utils.ts
+++ b/test/test-utils/test-utils.ts
@@ -74,7 +74,7 @@ export function createTestClient(): MatrixClient {
     const eventEmitter = new EventEmitter();
     let txnId = 1;
 
-    return {
+    const client = {
         getHomeserverUrl: jest.fn(),
         getIdentityServerUrl: jest.fn(),
         getDomain: jest.fn().mockReturnValue("matrix.org"),
@@ -118,6 +118,7 @@ export function createTestClient(): MatrixClient {
         getThirdpartyProtocols: jest.fn().mockResolvedValue({}),
         getClientWellKnown: jest.fn().mockReturnValue(null),
         supportsVoip: jest.fn().mockReturnValue(true),
+        getTurnServers: jest.fn().mockReturnValue([]),
         getTurnServersExpiry: jest.fn().mockReturnValue(2 ^ 32),
         getThirdpartyUser: jest.fn().mockResolvedValue([]),
         getAccountData: (type) => {
@@ -173,6 +174,12 @@ export function createTestClient(): MatrixClient {
         queueToDevice: jest.fn().mockResolvedValue(undefined),
         encryptAndSendToDevices: jest.fn().mockResolvedValue(undefined),
     } as unknown as MatrixClient;
+
+    Object.defineProperty(client, "pollingTurnServers", {
+        configurable: true,
+        get: () => true,
+    });
+    return client;
 }
 
 type MakeEventPassThruProps = {